id
stringlengths 2
5
| type
stringclasses 3
values | source_type
stringclasses 2
values | source
stringlengths 4
509
| question
stringlengths 21
290
| option1
stringlengths 1
89
| option2
stringlengths 1
92
| option3
stringlengths 1
93
| option4
stringlengths 1
91
| image_1
imagewidth (px) 116
1.61k
| image_2
imagewidth (px) 224
257
⌀ | image_3
imagewidth (px) 213
282
⌀ | image_4
imagewidth (px) 215
276
⌀ | image_5
imagewidth (px) 541
600
⌀ | answer
stringlengths 1
6
| analysis
stringclasses 5
values | distribution
stringclasses 5
values | difficulty_level
stringclasses 3
values | subcategory
stringlengths 2
9
| category
stringclasses 6
values | subfield
stringlengths 6
41
| img_type
stringlengths 6
17
| image_1_filename
stringlengths 15
15
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1902
|
选择
|
website
|
https://wenku.baidu.com/view/7306ec8da617866fb84ae45c3b3567ec112ddc75.html?_wkts_=1701248952204
|
如<img="q_01902_001.jpg">所示,图中文字部分的文字透视效果是通过“变形文本”中的哪种样式产生的?
|
贝壳
|
旗帜
|
下弧
|
扇形
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
easy
|
设计
|
艺术与设计
|
['图像编辑', '文本处理']
|
['屏幕截图']
|
q_01902_001.jpg
| null | null | null | null |
|
10614
|
选择
|
website
|
https://wenku.baidu.com/view/3f5002e216791711cc7931b765ce050877327567.html?_wkts_=1702370847054
|
在湖南,以下哪个地域最不可能看到大量的封火墙建筑?<img="q_10614_001.jpg">()
|
湘西
|
湘南
|
湘东
|
长沙市区
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
easy
|
设计
|
艺术与设计
|
['艺术史', '封火墙建筑', '建筑设计']
|
['照片']
|
q_10614_001.jpg
| null | null | null | null |
|
1846
|
选择
|
website
|
https://wenku.baidu.com/view/5afc99f8a9956bec0975f46527d3240c8447a191.html?fr=income2-doc-search&_wkts_=1701223906735&wkQuery=2018%E5%B9%B4%E4%B8%8B%E5%8D%8A%E5%B9%B4%E4%B8%AD%E5%B0%8F%E5%AD%A6%E6%95%99%E5%B8%88%E8%B5%84%E6%A0%BC%E8%80%83%E8%AF%95%E7%9C%9F%E9%A2%98%E8%AF%95%E5%8D%B7+%E3%80%8A%E9%9F%B3%E4%B9%90%E5%AD%A6%E7%A7%91%E7%9F%A5%E8%AF%86%E4%B8%8E%E6%95%99%E5%AD%A6%E8%83%BD%E5%8A%9B%E8%AF%95%E9%A2%98%E3%80%8B%EF%BC%88%E9%AB%98%E7%BA%A7%E4%B8%AD%E5%AD%A6%EF%BC%89&needWelcomeRecommand=13
|
<img="q_01846_001.jpg">是民族管弦乐队的位置图,①所在的区域通常是哪种乐器?()
|
拉弦乐器
|
打击乐器
|
弹拨乐器
|
吹管乐器
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
|
民族管弦乐队乐器一般分为吹管乐器组、拉弦乐器组、弹拨乐器组、打击乐器组。根据民族管弦乐队位置图可知,位于①位置,即指挥面向乐团左手边的是拉弦乐器组。故选A。
|
本科
|
easy
|
音乐
|
艺术与设计
|
['演奏区域']
|
['草图']
|
q_01846_001.jpg
| null | null | null | null |
|
9157
|
选择
|
website
| ERROR: type should be string, got "https://wenku.baidu.com/view/0d85f9efd3d233d4b14e852458fb770bf78a3b29.html?fr=income2-doc-search&_wkts_=1701669078009&wkQuery=%E9%9F%B3%E4%B9%90%E9%A2%98%E5%BA%103" |
关于下图<img="q_09157_001.png">古人所知的最早的一首"南音"是指()
|
《扶型之歌》
|
《关睢》
|
《网罟之歌》
|
《候人兮狩》
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
easy
|
音乐
|
艺术与设计
|
['音乐学理论', '古代音乐']
|
['照片']
|
q_09157_001.png
| null | null | null | null |
|
5286
|
判断
|
website
|
https://wenku.baidu.com/view/df5df76c132de2bd960590c69ec3d5bbfd0adab8.html?_wkts_=1701409750582&bdQuery=%E9%9F%B3%E4%B9%90%E4%B8%93%E4%B8%9A%E5%88%A4%E6%96%AD%E9%A2%98
|
<img="q_05286_001.png">《五月蝉歌》是一首原生态民歌。()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
easy
|
音乐
|
艺术与设计
|
['少数民族', '民族文化']
|
['绘画作品']
|
q_05286_001.png
| null | null | null | null |
|
1848
|
选择
|
website
|
https://wenku.baidu.com/view/a7b7d607fac75fbfc77da26925c52cc58ad690c4.html?_wkts_=1701225745480
|
<img="q_01848_001.jpg">该作品的作者是( )。
|
罗丹
|
贝尼尼
|
吕德
|
多纳太罗
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
|
本题考察外国美术史论——19世纪美术知识。图2是吕德的浮雕作品《马赛曲》。巴黎凯旋门上创作了四组高浮雕,是吕德创作的不朽杰作,它反映了法国志愿军在1792年法国人民反抗奥地利和普鲁士军队入侵而出征的真实历史事件,《马赛曲》就是其中的一组。整个浮雕分为上下两层。上方展开双翼、振臂高呼的女性形象正是象征着法兰西精神的自由女神,她指引着志愿军向前冲锋;她的下方是一群志愿军战士与她相呼应,中心人物是一个大胡子的高卢战士,他带领着自己的儿子一起参加战斗,队列前方的号手正在吹响号角,其余人物手持盾牌和宝剑,预示着战争即将开始。每个人体都迸发出势不可挡的钢铁意志,激昂的斗志和强烈的动感,显示出万众一心、奋起保卫祖国的主题思想。
A项,罗丹,19世纪末20世纪初最伟大的雕塑家,遵循古希腊雕塑的理想和法则,深受米开朗基罗作品的启发,从而确立了现实主义的创作手法。代表作品:《思想者》《加莱义民》《巴尔扎克》《青铜时代》《欧米艾尔》《吻》《行走的人》。
B项,贝尼尼,17世纪意大利巴洛克美术雕刻家、画家、建筑家,主张把米开朗基罗造型和提香的绘画风格结合起来,注重人物形象的情感因素表达,情调动感,是对意大利艺术风格传统继承性发展的第一人,代表作品:《阿波罗与达芙妮》《圣德列萨的迷狂》等,人们夸赞他“能让大理石说话”。
D项,多纳太罗,意大利文艺复兴早期第一代美术家,也是15世纪最杰出的雕塑家。多纳太罗在其一生中,创作了大量生气盎然、庄重从容的雕塑作品。代表作品《大卫》《圣乔治像》等。《大卫》第一件复兴了古代裸体雕像传统作品。故本题选C。
|
本科
|
easy
|
艺术
|
艺术与设计
|
['雕刻艺术']
|
['雕塑']
|
q_01848_001.jpg
| null | null | null | null |
|
5947
|
选择
|
website
|
https://wenku.baidu.com/view/f197625d75c66137ee06eff9aef8941ea76e4be7.html?_wkts_=1700793970970
|
如图<img="q_05947_001.jpg">,拉文特岩画是___的美术作品。
|
上石器时代
|
中石器时代
|
下石器时代
|
青铜器时代
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
艺术
|
艺术与设计
|
['拉文特岩画']
|
['绘画作品']
|
q_05947_001.jpg
| null | null | null | null |
|
3632
|
选择
|
website
|
https://wenku.baidu.com/view/edd47fe85cbfc77da26925c52cc58bd63186933b.html?fr=income3-doc-search&_wkts_=1701674997243&wkQuery=%E8%89%BA%E6%9C%AF%E6%A6%82%E8%AE%BA%E9%80%89%E6%8B%A9%E9%A2%98%E5%A1%AB%E7%A9%BA%E9%A2%98
|
东晋顾恺之绘画思想是的核心是以形写神动态艺术、静态艺术的分类,依据的是<img="q_03632_001.jpg">--
|
艺术作品的物化形式
|
艺术作品的形化形式
|
艺术作品的表现形式
|
艺术作品的想象形式
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
艺术理论
|
艺术与设计
|
['绘画艺术', '绘画思想']
|
['绘画作品']
|
q_03632_001.jpg
| null | null | null | null |
|
3664
|
判断
|
website
| ERROR: type should be string, got "https://wenku.baidu.com/view/edd47fe85cbfc77da26925c52cc58bd63186933b.html?fr=income3-doc-search&_wkts_=1701674997243&wkQuery=%E8%89%BA%E6%9C%AF%E6%A6%82%E8%AE%BA%E9%80%89%E6%8B%A9%E9%A2%98%E5%A1%AB%E7%A9%BA%E9%A2%131" |
越剧的特点之一是以女演员扮演各行当角色。<img="q_03664_001.jpg">
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
easy
|
艺术理论
|
艺术与设计
|
['艺术概论', '越剧']
|
['照片']
|
q_03664_001.jpg
| null | null | null | null |
|
2496
|
选择
|
website
|
https://www.docin.com/p-268108473.html
|
《红色娘子军》是_______导演的影片。<img="q_02496_001.jpg">--
|
李昭道
|
李思训
|
谢晋
|
李成
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
easy
|
艺术理论
|
艺术与设计
|
['影片鉴赏', '电影研究']
|
['海报']
|
q_02496_001.jpg
| null | null | null | null |
|
5594
|
选择
|
website
|
https://www.sodocs.net/doc/1d15820467.html
|
<img="q_05594_001.png">在黑格尔看来,人类最初的艺术类型是()
|
象征型艺术
|
古典型艺术
|
浪漫型艺术
|
具象型艺术
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
艺术理论
|
艺术与设计
|
['美术理论', '德国哲学家']
|
['照片', '肖像']
|
q_05594_001.png
| null | null | null | null |
|
5344
|
判断
|
website
|
https://zhuanlan.zhihu.com/p/372603253
|
图<img="q_05344_001.png">所示弧弹性为完全无弹性。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
middle
|
经济
|
商业
|
['供给需求', '微观经济学']
|
['图表']
|
q_05344_001.png
| null | null | null | null |
|
12884
|
选择
|
website
|
https://wenku.baidu.com/view/5c68ac2ff28583d049649b6648d7c1c708a10bcc.html?fr=income1-doc-search&_wkts_=1702458970210&wkQuery=%E7%BB%9F%E8%AE%A1%E5%AD%A6%E9%A2%98%E5%BA%93
|
某医院用一种中草药治疗9名高血压病人,治疗前后的舒压见下表<img="q_12884_001.jpg">欲比较治疗前后有无差异,这是()
|
计量资料
|
还不能决定是计量资料还是计数资料
|
计数资料
|
既可作计量也可作计数资料
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
经济
|
商业
|
['差异']
|
['表格']
|
q_12884_001.jpg
| null | null | null | null |
|
6401
|
填空
|
website
|
https://max.book118.com/html/2016/1213/71712345.shtm
|
已知:某公司生产ABC三种产品,其固定成本总额为1980000元,三宗产品的有关资料见表<img="q_06401_001.png">用综合贡献边际法的加权平均法可知C产品的保本量为__
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
26
| null |
本科
|
middle
|
会计
|
商业
|
['管理会计', '经济管理']
|
['表格']
|
q_06401_001.png
| null | null | null | null |
|
513
|
填空
|
website
|
https://www.docin.com/p-2894480240.html
|
欣星公司的资产负债率为60%,流动比率为160%,资产负债率的标准值为50%,流动比率的标准值为200%,欣星公司甲产品的单位成本资料如下:<img="q_00513_001.png">,产品单位成本的增减率为__
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
3.5
| null |
本科
|
middle
|
会计
|
商业
|
['企业经营', '财务报表']
|
['表格']
|
q_00513_001.png
| null | null | null | null |
|
4333
|
填空
|
website
|
https://max.book118.com/html/2016/0505/42078299.shtm
|
根据图<img="q_04333_001.png">销售利润率对总资产报酬率的影响为__%
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
-4.2
|
销售利润率的影响=70%×60%×(30%-40%)=-4.2%
|
本科
|
easy
|
会计
|
商业
|
['利润计算']
|
['表格']
|
q_04333_001.png
| null | null | null | null |
|
2399
|
填空
|
website
| ERROR: type should be string, got "https://wenku.baidu.com/view/2107ffbe5af5f61fb7360b4c2e3f5727a4e92437?aggId=ddb637c5514de518964bcf84b9d528ea81c72fc2&fr=catalogMain_text_ernie_recall_v1%3Awk_recommend_main2&_wkts_=1701408897831&wkQuery=%E7%BB%8F%E6%B5%8E%E7%BB%9F%E8%AE%A1%E5%AD%A6%E4%B9%A0%E9%A2%98%E5%86%8C%E5%8F%8A%E7%AD%94%E6%A1%103" |
某市几种副食品,调整价格前后资料如下<img="q_02399_001.png">:计算出四种商品物价总指数为_%
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
116.91
| null |
本科
|
middle
|
会计
|
商业
|
['统计学原理', '价格指数']
|
['表格']
|
q_02399_001.png
| null | null | null | null |
|
528
|
填空
|
website
|
https://max.book118.com/html/2021/1003/5044233331004021.shtm
|
分析<img="q_00528_001.png">,可以看出通过从当年阴历中提取盈余公积金和未分配利润29917使总资产增加__%
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
2.43
| null |
本科
|
middle
|
会计
|
商业
|
['变动分析', '资产管理']
|
['表格']
|
q_00528_001.png
| null | null | null | null |
|
7094
|
填空
|
website
|
https://max.book118.com/html/2021/0923/6135243144004011.shtm
|
假设有三只股票的收益状况预测如下<img="q_07094_001.png">:如果投资在每一只股票上的金额都相等,投资组合的期望报酬率是_%
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
8.4
| null |
考研
|
middle
|
金融
|
商业
|
['投资分析', '收益预测']
|
['表格']
|
q_07094_001.png
| null | null | null | null |
|
5862
|
填空
|
website
|
https://easylearn.baidu.com/edu-page/tiangong/exercisedetail?id=740ff18287254b35eefdc8d376eeaeaad1f31607
|
随机抽取10个网络用户,得到他们的年龄数据如图<img="q_05862_001.png">,计算标准差为___周岁。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
5.87
| null |
本科
|
easy
|
金融
|
商业
|
['统计学', '标准差']
|
['表格']
|
q_05862_001.png
| null | null | null | null |
|
5883
|
选择
|
website
|
https://easylearn.baidu.com/edu-page/tiangong/exercisedetail?id=740ff18287254b35eefdc8d376eeaeaad1f31628
|
某外贸企业出口一批酱油,与外商签订的合同规定每瓶酱油的平均重量不能低于150克。现按重复抽样随机抽取100瓶进行检验,检验结果 如图<img="q_05883_001.png">,已知酱油瓶重服从正态分布,样本均值和样本标准差分别为150.90克和3.83克。如果规定酱油重量低于148克属于不合格,确定该批酱油合格率95%的置信区间为____。
|
86.5%$\le\pi\le$97.1%
|
86.6%$\le\pi\le$97.2%
|
86.7%$\le\pi\le$97.3%
|
86.8%$\le\pi\le$97.4%
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
middle
|
金融
|
商业
|
['国际贸易实务']
|
['表格']
|
q_05883_001.png
| null | null | null | null |
|
8861
|
选择
|
website
|
https://wenku.baidu.com/view/971aa914be23482fb5da4c15?aggId=5168124fb94cf7ec4afe04a1b0717fd5360cb2b6&fr=catalogMain_graph_v10_recall%3Awk_recommend_main4&_wkts_=1701858160504&bdQuery=21%E3%80%81%E5%8E%BB%E5%B9%B412%E6%9C%88%E5%BA%95%2C%E7%BE%8E%E5%9B%BD%E6%9F%90%E8%BF%9B%E5%8F%A3%E5%95%86%E4%BB%8E%E8%8B%B1%E5%9B%BD%E8%BF%9B%E5%8F%A3%E4%B8%80%E6%89%B9%E5%86%9C%E4%BA%A7%E5%93%81%2C%E4%BB%B7%E5%80%BC300%E4%B8%87%E8%8B%B1%E9%95%91%2C6%E4%B8%AA%E6%9C%88%E5%90%8E%E6%94%AF%E4%BB%98%E8%B4%A8
|
银行的报价如表所示<img="q_08861_001.png">。某一客户卖出即期/买入远期美元300万,问:银行的5个月USD/HKD
掉期汇率是多少?__________。
|
7.9547~7.9535/7.9484~7.9542
|
7.9547~7.9535/7.9656~7.9782
|
7.9457~7.9515/7.9656~7.9782
|
7.9457~7.9515/7.9484~7.9542
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
easy
|
金融
|
商业
|
['投资分析', '财务管理']
|
['表格']
|
q_08861_001.png
| null | null | null | null |
|
11670
|
选择
|
website
|
https://wenku.baidu.com/view/8ca0fc881937f111f18583d049649b6648d709af.html
|
甲企业以乙企业为竞争对手,相对于乙企业的三种策略,甲企业拟定四种策略与之抗衡,收益矩阵如<img="q_11670_001.png">所示。用最小最大后悔值法应选择()
|
第一种方案
|
第二种方案
|
第三种方案
|
第四种方案
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
管理
|
商业
|
['企业管理学', '运营管理', '管理学原理']
|
['表格']
|
q_11670_001.png
| null | null | null | null |
|
11725
|
选择
|
website
|
https://wenku.baidu.com/view/fbb8b50516fc700abb68fc8f?aggId=eaa7223b01020740be1e650e52ea551810a6c991&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main1&_wkts_=1702260863610&wkQuery=%E7%AE%A1%E7%90%86%E5%AD%A10
|
如<img="q_11725_001.png">所示人物为()。
|
大卫·麦克兰
|
斯达西·亚当斯
|
马斯洛
|
维克托·弗鲁姆
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
管理
|
商业
|
['管理理论']
|
['照片', '肖像']
|
q_11725_001.png
| null | null | null | null |
|
11665
|
选择
|
website
|
https://wenku.baidu.com/view/8ca0fc881937f111f18583d049649b6648d709af.html
|
一家生产两种桂花香味的家用芳香产品的工厂,一种产品是蜡烛,另一种产品是成盒的香味木片。生意状况不错,可以将所有的产品卖出去。具体的数据如<img="q_11665_001.png">所示。安排月生产()支蜡烛能使企业的利润最大。
|
100
|
150
|
200
|
250
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
hard
|
管理
|
商业
|
['企业管理学', '运营管理', '管理学原理']
|
['表格']
|
q_11665_001.png
| null | null | null | null |
|
5318
|
选择
|
website
|
https://www.guayunfan.com/baike/216915.html
|
营销环境不以某个营销组织或个人的意志为转移,它有自己的运行规律和特点。企业的营销活动只能主动地适应和利用客观环境,不能改变或违背。客观、公正地分析营销环境因素才能减少营销决策的盲目和失误,赢得营销活动的成功。由此可知该图<img="q_05318_001.png">为__
|
交易市场营销环境
|
交易市场广告环境
|
企业市场广告环境
|
企业市场营销环境
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
营销
|
商业
|
['微观营销分析', '市场营销']
|
['草图']
|
q_05318_001.png
| null | null | null | null |
|
8502
|
填空
|
website
|
https://wenku.baidu.com/view/ea1583da680203d8cf2f2440?aggId=3908c667cd22bcd126fff705cc17552706225e9b&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main4&_wkts_=1701410251827&bdQuery=%E8%90%A5%E9%94%80%E7%BB%9F%E8%AE%A1%E5%AD%A6%E8%80%83%E8%AF%95%E8%AF%95%E9%A2%98%E4%B8%8E%E7%AD%94%E6%A1%93
|
甲、乙两单位工人的生产情况资料如下:<img="q_08502_001.png">问_____单位的工人生产水平整齐。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
乙
| null |
本科
|
easy
|
营销
|
商业
|
['市场营销', '经营管理', '营销分析', '数据分析']
|
['表格']
|
q_08502_001.png
| null | null | null | null |
|
10285
|
选择
|
website
|
https://wenku.baidu.com/view/b3233f370408763231126edb6f1aff00bfd570dc.html?fr=income3-doc-search&_wkts_=1702023341320&wkQuery=%E7%89%A9%E7%90%86%E5%AD%A6%E9%80%89%E6%8B%A9%E9%A2%98
|
<img="q_10285_001.png">如图,折射率为$n_{2} $,厚度为e的透明介质薄膜的上方和下方的透明介质的折射率分别为$n_{1} $ 和$n_{3} $,且$n_{1} $< $n_{2} $,$n_{2} $> $n_{3} $,若用真空中波长为$\lambda $的单色平行光垂直入射到该薄膜上,则从薄膜上、下两表面反射的光束的光程差是()
|
$2n_{2} e$
|
$2n_{2} e- \frac{\lambda }{2} $
|
$2n_{2} e- \lambda $
|
$2n_{2} e- \frac{\lambda }{2n_{2} } $
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
物理
|
科学
|
['光线折射', '介质性质']
|
['草图']
|
q_10285_001.png
| null | null | null | null |
|
5741
|
选择
|
website
|
https://www.docin.com/p-2842013601.html
|
如图<img="q_05741_001.png">,在一圆形电流I所在的平面内,选一个同心圆形闭合回路L()
|
$\oint_{L}^{} \overrightarrow{B} d\overrightarrow{t} = 0$且环路上任意一点$\overrightarrow{B} = 0$
|
$\oint_{L}^{} \overrightarrow{B} d\overrightarrow{t} = 0$且环路上任意一点$\overrightarrow{B} \ne 0$
|
\oint_{L}^{} \overrightarrow{B} d\overrightarrow{t} \ne 0且环路上任意一点$\overrightarrow{B} \ne 0$
|
\oint_{L}^{} \overrightarrow{B} d\overrightarrow{t} \ne 0且环路上任意一点$\overrightarrow{B} = 常量$
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
考研题
|
middle
|
物理
|
科学
|
['电力基础']
|
['几何形状']
|
q_05741_001.png
| null | null | null | null |
|
10277
|
填空
|
website
|
https://wenku.baidu.com/view/b3233f370408763231126edb6f1aff00bfd570dc.html?fr=income3-doc-search&_wkts_=1702023341320&wkQuery=%E7%89%A9%E7%90%86%E5%AD%A6%E9%80%89%E6%8B%A9%E9%A2%98
|
<img="q_10277_001.png">一热机从温度为727^{\circ} C的高温热源吸热,向温度为527^{\circ} C的低温热源放热,若热机在最大效率下工作,且每一次循环吸热2000 J,则此热机在每一次循环中对外作功为__J
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
400
| null |
本科
|
middle
|
物理
|
科学
|
['热循环', '能量分析']
|
['图表']
|
q_10277_001.png
| null | null | null | null |
|
205
|
选择
|
website
|
https://wenku.baidu.com/view/02f6847352e2524de518964bcf84b9d529ea2cc0.html?fr=income6-doc-search&_wkts_=1700724974279&bdQuery=%E7%99%BE%E5%BA%A6%E6%96%87%E5%BA%93&wkQuery=%E7%89%A9%E7%90%86%E8%80%83%E7%A0%94%E9%A2%98
|
<img="q_00205_001.png">为沿x轴负方向传播的平面简谐波在t=0时刻的波形曲线。若波动方程以余弦函数表示。则坐标原点O处质点振动的初位相为( )。
|
0
|
$\frac{\pi }{2} $
|
$\pi $
|
$\frac{3\pi }{2} $
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
硕士/竞赛
|
middle
|
物理
|
科学
|
['简谐运动', '力与运动', '运动规律', '余弦函数']
|
['图表']
|
q_00205_001.png
| null | null | null | null |
|
9511
|
选择
|
website
| ERROR: type should be string, got "https://wenku.baidu.com/view/3f316c7268d97f192279168884868762caaebbf3.html?_wkts_=1701831512203&bdQuery=%E6%B0%B4%E6%96%87%E6%B0%94%E8%B1%A1%E8%AF%86%E5%9B%BE%E9%A2%98%E5%8F%8A%E7%AD%94%E6%A1%100" |
从<img="q_09511_001.png">中可看出,在中、高纬地区,形成了以_为中心的气旋型大洋环流
|
热带
|
副热带
|
极地
|
副极地
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
地理
|
科学
|
['自然地理', '水文地理']
|
['地图']
|
q_09511_001.png
| null | null | null | null |
|
8414
|
选择
|
website
|
https://wenku.baidu.com/view/f92454d8dc3383c4bb4cf7ec4afe04a1b071b0ec.html?_wkts_=1701914912119
|
2018 年全世界可见()第二天偏食,而中国能够观察到此中的( )次。<img="q_08414_001.jpg">-
|
2,1
|
2,0
|
4,2
|
3,1
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
地理
|
科学
|
['人文地理', '自然地理']
|
['天文图像']
|
q_08414_001.jpg
| null | null | null | null |
|
9705
|
填空
|
website
|
https://roll.sohu.com/a/588236218_100970
|
如<img="q_09705_001.png">,宿营地的选址应在地势较_(填高或低)的缓坡或较平坦的鞍部
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
高
| null |
本科
|
middle
|
地理
|
科学
|
['户外环境特征', '选址']
|
['地图']
|
q_09705_001.png
| null | null | null | null |
|
4283
|
选择
|
website
|
https://max.book118.com/html/2022/0417/8113073142004072.shtm?vip_view=search
|
如<img="q_04283_001.png">所示为洪积扇的沉积结构,则3为_
|
洪积扇边缘细砂粘土沉积
|
洪积扇顶部粗砾沉积
|
洪积扇中部泥砂沉积
|
河流及河床沉积
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
地理
|
科学
|
['自然地理', '地质地貌学原理']
|
['草图']
|
q_04283_001.png
| null | null | null | null |
|
9721
|
填空
|
website
|
https://roll.sohu.com/a/588236218_100986
|
<img="q_09721_001.png">示为_构造
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
球—枕
| null |
本科
|
easy
|
地理
|
科学
|
['地质构造', '地貌特征']
|
['照片']
|
q_09721_001.png
| null | null | null | null |
|
12511
|
填空
|
website
|
https://wenku.baidu.com/view/c2f958f45cbfc77da26925c52cc58bd63186931a.html?fr=income2-doc-search&_wkts_=1702448358167&bdQuery=%E8%AE%A1%E7%AE%97%E6%9C%BA%E4%B8%8E%E6%88%96%E9%9D%9E%E8%BF%90%E7%AE%97%E8%A7%84%E5%88%99&wkQuery=%E5%9C%B0%E5%B1%82%E6%9E%84%E9%80%A0%E5%AD%A6%E9%A2%98%E5%BA%99
|
如图<img="q_12511_001.png">,指出图中线理的名称是___。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
拉伸
| null |
本科
|
easy
|
地理
|
科学
|
['地质构造']
|
['草图']
|
q_12511_001.png
| null | null | null | null |
|
458
|
填空
|
website
|
https://www.zhihu.com/pub/reader/120168654/chapter/1368467949293039616
|
如图<img="q_00458_001.png">所示,用效率为75%的离心泵$P_{1}$ ,将水由贮槽A处输送至密闭罐B内,已知泵$P_{1}$,的特性曲线方程可以表达为:H=40-$0.006q^{2} v$(qv,$m^{3}$ /h),该系统的最大输送能力为$50m^{3}/h$,管路尺寸均为108mm×4mm。假定所有的流动均处于完全湍流区;两泵的出口阀门与离心泵出口距离、出口阀与汇合点之间距离很短,吸入管路阻力可忽略不计。试求单泵$P_{1}$在最大流量条件下工作时系统的阻力(用m液柱表示)_m
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
7.8
| null |
本科
|
middle
|
化学
|
科学
|
['化工原理', '离心泵']
|
['流程图']
|
q_00458_001.png
| null | null | null | null |
|
1600
|
填空
|
website
|
https://chem.wzu.edu.cn/info/2357/20151.htm
|
如图<img="q_01600_001.png">,找出最高会溶温度____℃
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
68.5
| null |
本科
|
hard
|
化学
|
科学
|
['分析化学', '有机化学']
|
['屏幕截图']
|
q_01600_001.png
| null | null | null | null |
|
388
|
填空
|
book
|
陈敏恒《化工原理》(第 4 版)(下册)配套题库【名校考研真题 + 课后习题 + 章节题库 + 模拟试题】
|
如图<img="q_00388_001.png">所示,某常压操作的理想干燥器处理物料量为500kg绝干料/h,物料进、出口的含水量分别为X1=0.3kg水/kg干料,X2=0.05kg水/kg干料。新鲜空气的温度t0为20°C,露点td为10°C,经预热至96°C后进入干燥器。干空气的流量为6000kg干气/h。进预热器前风机的流量=_$m^{3}$/h
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
5037
| null |
本科
|
middle
|
化学
|
科学
|
['化学工艺', '化工原理', '干燥器']
|
['流程图']
|
q_00388_001.png
| null | null | null | null |
|
344
|
选择
|
book
|
陈钧辉《普通生物化学》(第 5 版)配套题库【名校考研真题 + 课后习题 + 章节题库 + 模拟试题】
|
用y=ax+b的形式来表达米氏方程时,其表达式如<img="q_00344_001.png">所示,当在反应体系中加入竞争性抑制剂时,a值将_。
|
减小
|
增大
|
保持不变
|
不确定
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
考研题
|
middle
|
化学
|
科学
|
['生物化学', '化学反应', '反应活性']
|
['草图']
|
q_00344_001.png
| null | null | null | null |
|
11950
|
选择
|
website
|
https://wenku.baidu.com/view/869cc38200768e9951e79b89680203d8cf2f6ad3.html?fr=income3-doc-search&_wkts_=1702364689383&wkQuery=%E3%80%8A%E6%9C%89%E6%9C%BA%E5%8C%96%E5%AD%A6%E3%80%8B%E6%9C%9F%E6%9C%AB%E5%A4%8D%E4%B9%A0%E6%B5%8B%E8%AF%95%E5%8D%B7%28%E9%99%84%E7%AD%94%E6%A1%88%E4%B8%80%E3%80%81%E5%91%BD%E5%90%8D%E4%B8%8B%E5%88%97%E5%90%84%E6%9E%84%E9%80%A0%E5%BC%8F%EF%BC%9A%EF%BC%88%E6%AF%8F%E5%B0%8F%E9%A2%982%E5%88%86%EF%BC%8C%E5%85%B110%E5%88%86%EF%BC%96
|
下列试剂的水溶液分别与1—溴丁烷反应时,按亲核取代反应活性由大到小排列
成序<img="q_11950_001.png">-
|
a>b>c>d>e
|
a>d>b>c>e
|
a>b>d>c>e
|
a>b>d>e>c
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
middle
|
化学
|
科学
|
['化学结构', '化学性质']
|
['其他']
|
q_11950_001.png
| null | null | null | null |
|
11099
|
填空
|
website
|
https://www.guayunfan.com/lilun/777720.html
|
图<img="q_11099_001.png">示为__(螺旋菌),:菌体有数个弯曲,菌体长3~6μm
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
螺菌
| null |
硕士/竞赛
|
hard
|
生物
|
科学
|
['微生物性状', '菌体排列']
|
['草图']
|
q_11099_001.png
| null | null | null | null |
|
11049
|
填空
|
website
|
https://max.book118.com/html/2019/0903/5010040012002123.shtm
|
下图<img="q_11049_001.png">是__研究的基本技术路线
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
基因工程
| null |
硕士/竞赛
|
easy
|
生物
|
科学
|
['生物技术']
|
['流程图']
|
q_11049_001.png
| null | null | null | null |
|
8195
|
填空
|
website
|
https://pan.baidu.com/pfile/docview?path=%2F%E8%80%83%E7%A0%94%2F%E7%94%9F%E7%89%A9%2F%E7%94%9F%E5%91%BD%E7%A7%91%E5%AD%A6%E5%90%8D%E8%91%97%EF%BC%88%E7%A7%91%E5%AD%A6%E7%89%88%EF%BC%89%2F%E7%94%9F%E5%91%BD%E7%A7%91%E5%AD%A6%E5%90%8D%E8%91%97-%E5%88%86%E5%AD%90%E7%94%9F%E7%89%A9%E5%AD%A6%EF%BC%88%E5%8E%9F%E4%B9%A6%E7%AC%AC4%E7%89%88%EF%BC%89-%5B%E7%BE%8E%5DRobert%C2%B7F%C2%B7Weaver-%E9%83%91%E7%94%A8%E7%90%8F%E7%AD%89(%E8%AF%91)-%E7%A7%91%E5%AD%A6%E5%87%BA%E7%89%88%E7%A4%BE-2009.pdf&client=web&scene=main
|
如<img="q_08195_001.png">所示的人物及同事在Frederick Griffith的细菌遗传性状转移实验的基础上证明 __就是携带遗传物质的多聚物
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
DNA
| null |
本科
|
easy
|
生物
|
科学
|
['分子生物学', '生物化学', '细胞生物学']
|
['照片', '肖像']
|
q_08195_001.png
| null | null | null | null |
|
7883
|
选择
|
website
|
https://mubu.com/doc/1ZnV_8dsiLb
|
<img="q_07883_001.png">所示ES细胞在体外分化成为__
|
肌肉细胞
|
神经元
|
血液细胞
|
神经胶质细胞
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
hard
|
生物
|
科学
|
['生物医学', '多能细胞系']
|
['照片']
|
q_07883_001.png
| null | null | null | null |
|
4965
|
填空
|
website
|
https://mp.weixin.qq.com/s?__biz=MzUzNjk2NzIyNg==&mid=2247484946&idx=6&sn=95600b1cd5ed13b73dd4213d4f70bc4b&chksm=faef6747cd98ee513e92a0026178dbfa207928ae51887d48e3b60211aea8d805e2a9040f94d7&scene=21#wechat_redirect
|
设抽样得到100个样本观测值如<img="q_04965_001.png">,则样本均值为_
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
3.14
| null |
本科
|
easy
|
数学
|
科学
|
['经济数学', '概率论与数理统计']
|
['表格']
|
q_04965_001.png
| null | null | null | null |
|
10447
|
选择
|
website
|
https://mp.weixin.qq.com/s/eSnjPIfhj77TBntR_ees2A
|
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:<img="q_10447_001.png">()
|
<img="a_10447_001.png">
|
<img="a_10447_002.png">
|
<img="a_10447_003.png">
|
<img="a_10447_004.png">
|
D
| null |
本科
|
middle
|
数学
|
科学
|
['几何图形', '规律分析']
|
['几何形状', '草图']
|
a_10447_001.png
|
a_10447_002.png
|
a_10447_003.png
|
a_10447_004.png
|
q_10447_001.png
|
|||||
4962
|
选择
|
website
|
https://mp.weixin.qq.com/s?__biz=MzUzNjk2NzIyNg==&mid=2247487702&idx=7&sn=e26a3f6417cee30bafed41b75574765f&chksm=faef7183cd98f895d6b3bdb3380e320f84672785b952983b1dfadb15b887c7ee867895d6b26d&scene=21#wechat_redirect
|
把<img="q_04962_001.png">中阴影部分所示(边界为直线段或圆弧)的域共形地且互为单值地映射成上半平面,则实现$Re(z)>0$,$0<Im(z)<a$映射的任一个函数为_
|
$-(\frac{e^{-\frac{\pi}{a}z}-1}{e^{-\frac{\pi}{a}z}+1})^{2}$
|
$(\frac{e^{\frac{\pi}{a}z}-1}{e^{\frac{\pi}{a}z}+1})^{2}$
|
$(\frac{e^{-\frac{\pi}{a}z}-1}{e^{-\frac{\pi}{a}z}+1})^{2}$
|
$-(\frac{e^{\frac{\pi}{a}z}-1}{e^{\frac{\pi}{a}z}+1})^{2}$
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
middle
|
数学
|
科学
|
['工程数学复变函数', '共形映射']
|
['图表']
|
q_04962_001.png
| null | null | null | null |
|
1385
|
填空
|
website
|
https://www.360docs.net/doc/6d3823597.html
|
设随机变量X和Y的联合概率分布为<img="q_01385_001.png">,则E(X)=_。(以小数形式表示,最多保留两位小数)
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
0.6
| null |
本科
|
middle
|
数学
|
科学
|
['随机变量', '概率论', '数理统计']
|
['表格']
|
q_01385_001.png
| null | null | null | null |
|
5020
|
选择
|
website
|
https://zhuanlan.zhihu.com/p/354519542
|
在杠杆上支点O的一侧与点的距离为$x_{1}$的点$P_{1}$处,有一与$\overrightarrow{OP_{1}}$成角$\theta_{1}$的力$F_{1}$作用着;在O的另一侧与点O的距离为$x_{2}$的点$P_{2}$处,有一与$\overrightarrow{OP_{2}}$成角$\theta_{2}$的力$F_{2}$作用着(<img="q_05020_001.png">)。则$\theta_{1}$,$\theta_{2}$,$x_{1}$,$x_{2}$,$\mid F_{1}\mid$,$\mid F_{2}\mid$符合_条件才能使杠杆保持平衡
|
$\mid F_{1}\mid x_{1}\sin\theta_{1}=\mid F_{2}\mid x_{2}\cos\theta_{2}$
|
$\mid F_{1}\mid x_{1}\sin\theta_{1}=\mid F_{2}\mid x_{2}\sin\theta_{2}$
|
$\mid F_{1}\mid x_{1}\cos\theta_{1}=\mid F_{2}\mid x_{2}\sin\theta_{2}$
|
$\mid F_{1}\mid x_{1}\cos\theta_{1}=\mid F_{2}\mid x_{2}\cos\theta_{2}$
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
数学
|
科学
|
['杠杆原理']
|
['图表']
|
q_05020_001.png
| null | null | null | null |
|
12173
|
判断
|
website
|
https://wenku.baidu.com/view/a4cc8018084c2e3f5727a5e9856a561253d32150.html?fr=income3-doc-search&_wkts_=1702520179991&wkQuery=%E7%94%9F%E7%89%A9%E5%8C%96%E5%AD%A6
|
同一种单糖的a-型和β-型<img="q_12173_001.png">是对映体。()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
错
| null |
考研题
|
middle
|
生物
|
科学
|
['对映异构体']
|
['化学结构']
|
q_12173_001.png
| null | null | null | null |
|
12803
|
判断
|
book
|
锤炼拍打治百病
|
如图<img="q_12803_001.png">为咳嗽取穴图,外感咳嗽拍打时可双手交替拍打两侧手太阴肺经,从上到下,往复各5分钟,以局部微热为宜。再重点拍打尺泽、列缺、太渊等穴。重点拍打天府,可微微出痧。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
middle
|
临床医学
|
健康与医学
|
['中医治疗', '传统中医']
|
['医学图像', '草图']
|
q_12803_001.png
| null | null | null | null |
|
674
|
选择
|
website
|
https://bbs.pinggu.org/thread-10864185-1-1.html
|
<img="q_00674_001.png">为胆囊的生理结构图,有关胆囊的描述,错误的是()
|
胆囊管与肝总管汇合成胆总管
|
分为底、体、颈和胆囊管四部分
|
能分泌、储存和浓缩胆汁
|
胆囊底的体表投影在右锁骨中线和右肋弓交界处
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
easy
|
临床医学
|
健康与医学
|
['系统解剖学', '人体解剖学']
|
['医学图像']
|
q_00674_001.png
| null | null | null | null |
|
2238
|
选择
|
website
|
https://www.sohu.com/a/311697260_99906840
|
护士遵医嘱为患者进行药物注射,注射部位如图示<img="q_02238_001.png">,请问该种注射方式为:()
|
IM
|
H
|
ID
|
IV
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
临床医学
|
健康与医学
|
['临床病理学', '临床发病机制']
|
['医学图像']
|
q_02238_001.png
| null | null | null | null |
|
10224
|
选择
|
book
|
预防医学(全国中医药行业高等教育「十四五」规划教材)
|
<img="q_10224_001.png">是影响健康的因素,四大类危险因素导致死亡的比重由高至低依次约为()
|
生活及行为方式、人类生物学因素、环境因素、卫生服务
|
人类生物学因素、环境因素、卫生服务生活及行为方式
|
环境因素、卫生服务、生活及行为方式、人类生物学因素
|
卫生服务、生活及行为方式、人类生物学因素、环境因素
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
公共卫生
|
健康与医学
|
['公共医疗保健', '医疗保健管理', '四大类危险因素', '卫生政策分析']
|
['流程图']
|
q_10224_001.png
| null | null | null | null |
|
9805
|
判断
|
website
|
https://wenku.baidu.com/view/0dd7ac7ba12d7375a417866fb84ae45c3a35c215?aggId=8ca5d731be64783e0912a21614791711cc797971&fr=catalogMain_text_ernie_recall_v1%3Awk_recommend_main1&_wkts_=1702283775667&wkQuery=%E7%97%85%E4%BE%8B%E5%AF%B9%E7%85%A7%E7%A0%94%E7%A9%B19
|
如<img="q_09805_001.png">所示为每日吸烟支数与肺癌发生之间的剂量反应关系,表明,随着每日吸烟支数的增加,OR值亦逐渐增大。()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
hard
|
公共卫生
|
健康与医学
|
['反应关系', 'OR值']
|
['表格']
|
q_09805_001.png
| null | null | null | null |
|
10395
|
判断
|
website
|
https://www.360docs.net/doc/d77729144.html
|
现有一临床试验数据,有5家医院参加,分为试验组(g=1)和和对照组(g=0),见表<img="q_10395_001.png">,请对该资料进行分析,如果问两组入组的身高与体重是否可比,宜用两样本的t检验或u检验统计方法。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
easy
|
公共卫生
|
健康与医学
|
['医学统计学', '检验方法']
|
['表格']
|
q_10395_001.png
| null | null | null | null |
|
7983
|
判断
|
book
|
常见病媒生物分类鉴定手册
|
图<img="q_07983_001.png">中的是骚扰阿蚊,幼虫孳生于稻田、池塘、沼泽、茭白地等。()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
错
| null |
本科
|
middle
|
公共卫生
|
健康与医学
|
['传染病控制', '病媒生物', '蚊虫类型']
|
['照片']
|
q_07983_001.png
| null | null | null | null |
|
9767
|
选择
|
website
|
https://wenku.baidu.com/view/a8f6a366cc84b9d528ea81c758f5f61fb636284a
|
在沿江农村医生用皮肤试验来筛检肝血吸虫病,在已经确诊的200例肝血吸虫病病人中检出180例为阳性,200例非肝血吸虫病病人中190例为阴性。试验结果如<img="q_09767_001.png">所示,该试验的阴性预测值为()。
|
90.5%
|
90.6%
|
90.7%
|
90.8%
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
hard
|
公共卫生
|
健康与医学
|
['流行病学', '阴性预测值']
|
['表格']
|
q_09767_001.png
| null | null | null | null |
|
7470
|
判断
|
book
|
宁波市民健康知识手册
|
如图<img="q_07470_001.png">,吸烟产生的焦油和烟雾中存在大量自由基。人每吸一口烟,会产生2 000 万亿个自由基,可以直接或间接攻击细胞,引起细胞和组织氧化损伤。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
middle
|
公共卫生
|
健康与医学
|
['健康与卫生', '自由基']
|
['照片']
|
q_07470_001.png
| null | null | null | null |
|
66
|
选择
|
website
|
https://zhuanlan.zhihu.com/p/147369059
|
<img="q_00066_001.png">中弹性膜相延续,边界不清的是()
|
大动脉
|
中动脉
|
小动脉
|
无法确定
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
基础医学
|
健康与医学
|
['循环系统', '实验切片']
|
['显微镜图像']
|
q_00066_001.png
| null | null | null | null |
|
6727
|
选择
|
website
|
https://max.book118.com/html/2023/0719/6143001032005202.shtm
|
<img="q_06727_001.png">图示箭头所指的胸水中的细胞名称____
|
白细胞
|
巨噬细胞
|
淋巴瘤细胞
|
棘红细胞
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
基础医学
|
健康与医学
|
['血液体液细胞形态学', '细胞名称']
|
['显微镜图像']
|
q_06727_001.png
| null | null | null | null |
|
7047
|
选择
|
website
|
https://max.book118.com/html/2023/0807/5231330032010304.shtm
|
<img="q_07047_001.png">图示可见细胞名称()
|
成熟红细胞
|
中幼红细胞
|
晚幼红细胞
|
原始红细胞
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
基础医学
|
健康与医学
|
['造血细胞', '细胞生物学']
|
['显微镜图像']
|
q_07047_001.png
| null | null | null | null |
|
8970
|
判断
|
book
|
口腔组织病理学
|
图<img="q_08970_001.png">是畸形中央尖,指牙给面由中央窝处长出的额外牙尖。常见于下颌后磨牙,不对称发生。额外牙尖内常有伸入的牙髓,磨损后常导致非龋病因素的牙根尖病变。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
错
| null |
本科
|
middle
|
基础医学
|
健康与医学
|
['口腔医学', '口腔组织病理学']
|
['医学图像']
|
q_08970_001.png
| null | null | null | null |
|
8278
|
选择
|
website
|
https://max.book118.com/html/2023/0413/7002025042005064.shtm
|
<img="q_08278_001.png">图示为外周血涂片,中心区结晶名称()
|
胆固醇结晶
|
三联磷酸盐结晶
|
尿酸结晶
|
硝酸氨镁结晶
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
middle
|
诊断学与实验室医学
|
健康与医学
|
['细胞形态', '细胞生物', '医学实验']
|
['显微镜图像', '医学图像']
|
q_08278_001.png
| null | null | null | null |
|
12786
|
选择
|
book
|
药草云南
|
如图<img="q_12786_001.png">为小山茶,性味归经为味苦、辛,性平。归肺、胃、肝经。功效主治发散解表,清热利湿。用于感冒,咽喉痛,头痛,小儿口腔炎,牙痛。外感风寒,头痛身重,咽喉肿痛,风火虫牙,腹泻腹痛,尿闭黄疸,急性胃肠炎可采用:______
|
小山茶10~15 克,水煎服
|
小山茶25~40 克,水煎服
|
小山茶6~10 克,水煎服
|
小山茶15~30 克,水煎服
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
制药
|
健康与医学
|
['中药研发', '药物特性', '性状特征']
|
['照片']
|
q_12786_001.png
| null | null | null | null |
|
4112
|
判断
|
website
|
https://www.zhihu.com/question/274181732
|
《21世纪新药合成》是根据《Pharmaceutical Substances》登记的1988-2007年41种新药的专利保护期文献对新药或新工艺的基础文件进行解读,介绍了药品基本信息、合成路线、合成路线注释,以及合成工艺、合成工艺讨论等内容。<img="q_04112_001.png">()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
easy
|
制药
|
健康与医学
|
['生物制药', '著作理解', '《21世纪新药合成》']
|
['照片']
|
q_04112_001.png
| null | null | null | null |
|
12945
|
选择
|
website
|
https://wenku.baidu.com/view/934482677275a417866fb84ae45c3b3567ecdded
|
在催化剂作用下,甲醇用空气氧化可制取甲醛。反应方程式如下:为保证甲醇有足够的转化率,在进科中空气过量50%,甲醇的转化率式可 达75%。已保知甲醇的流量3200kg/h,物料衡算示意图如<img="q_12945_001.png">所示,则输入时所需氧气的流量为()。
|
2300kg/h
|
2400kg/h
|
10353kg/h
|
7953kg/h
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
hard
|
制药
|
健康与医学
|
['制药工程', '药学实践', '制剂学']
|
['流程图']
|
q_12945_001.png
| null | null | null | null |
|
4116
|
判断
|
website
|
https://www.zhihu.com/question/274181736
|
《当代结构药物全集》(Current Structured Drugs)由王泽民编著,1997年1月北京科学技术出版社出版,是一部大型医药学工具书,收集已知化学结构药物7695个。<img="q_04116_001.png">()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
easy
|
制药
|
健康与医学
|
['生物制药', '著作理解']
|
['照片']
|
q_04116_001.png
| null | null | null | null |
|
1809
|
选择
|
website
|
https://tiku.baidu.com/tikupc/paperdetail/0423f322915f804d2b16c1e9
|
<img="q_01809_001.png">,下列表述正确的是( )①东南地区通商口岸贸易网络最为密集 ②“五口通商”中的香港成为贸易中心
③天津的口岸贸易在北方居于核心地位 ④最早开埠的汉口是南北口岸贸易枢纽
|
①②
|
③④
|
①③
|
②④
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
easy
|
历史
|
人文社会科学
|
['人文历史', '中国古代史', '经济贸易']
|
['地图']
|
q_01809_001.png
| null | null | null | null |
|
7744
|
选择
|
website
|
https://tv.cctv.com/2022/11/12/VIDEG2pvZ1d8URKg0jKmatMo221112.shtml?spm=C55953877151.PHXsiQANZko2.0.3
|
关于含嘉仓粮食存储技术,请问以下描述错误的是哪一项?<img="q_07744_001.jpg">()
|
仓窖口大底小,以防止坍塌。
|
挖好窖坑后,要用火烘干,以除湿防潮
|
需要将草木灰摊在窖底,上面铺上木板,木板之上铺席子,席上垫谷糠后再铺一层席子
|
为了保证入库粮食的新鲜,封存粮食都在秋季进行。
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
hard
|
历史
|
人文社会科学
|
['古代历史', '古代文物']
|
['照片']
|
q_07744_001.jpg
| null | null | null | null |
|
10772
|
选择
|
book
|
图片类选择题 (1).doc
|
1861年,维克多·雨果在给朋友的信中怒斥火烧圆明园,如<img="q_10772_001.jpg">,的罪行:“我们眼中,中国人是野蛮人,可是你看文明人对野蛮人干了些什么!”信中的“文明人”指()
|
英国军队
|
法国军队
|
英法联军
|
八国联军
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
|
图片反映的火烧圆明园的史实,火烧圆明园发生在第二次鸦片战争中,发动第二次鸦片战争的是英法联军。
|
本科
|
easy
|
历史
|
人文社会科学
|
['世界近代史', '军事史']
|
['照片']
|
q_10772_001.jpg
| null | null | null | null |
|
4887
|
选择
|
book
|
2012心理学专业基础综合模拟试卷
|
<img="q_04887_001.png">在纸上画一幅画,即使把这张纸撕成两半,人们也能大致知道画的内容,这种知觉特性被称为( )。
|
知觉的整体性
|
知觉的恒常性
|
知觉的选择性
|
知觉的理解性
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
考研题
|
easy
|
心理学
|
人文社会科学
|
['认知心理学']
|
['照片']
|
q_04887_001.png
| null | null | null | null |
|
2548
|
判断
|
website
|
https://mp.weixin.qq.com/s/xZJErROkcdzl5d-wFAzAQA
|
<img="q_02548_001.png">所示实验是视觉悬崖实验
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
错
| null |
本科
|
easy
|
心理学
|
人文社会科学
|
['心理学实验']
|
['照片']
|
q_02548_001.png
| null | null | null | null |
|
6097
|
选择
|
book
|
心理学概论
|
<img="q_06097_001.png">根据图示曲线,学习20分钟后,知识遗忘的数量是( )
|
42%
|
50%
|
60%
|
72%
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
心理学
|
人文社会科学
|
['认知心理学']
|
['图表']
|
q_06097_001.png
| null | null | null | null |
|
8055
|
判断
|
website
| ERROR: type should be string, got "https://wenku.baidu.com/view/3e870ef187c24028915fc3cb?aggId=3d35d40cb81aa8114431b90d6c85ec3a87c28bb0&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main2&_wkts_=1701844323590&wkQuery=%E6%A0%B9%E6%8D%AE%E4%B8%8B%E8%A1%A8%E6%89%80%E7%A4%BA%E7%9A%84%E5%AE%9E%E9%AA%8C%E8%AE%BE%E8%AE%A1%E6%96%B9%E6%A1%88%28a%E3%80%81b%E4%B8%BA%E4%B8%A4%E4%B8%AA%E8%87%AA%E5%8F%98%E9%87%8F%EF%BC%8CS%E4%B8%BA%E8%A2%AB%E8%AF%95%29%EF%BC%8C%E5%9B%9E%E7%AD%94%E4%B8%8B%E5%88%97%E9%A2%101" |
五因素模型(大五人格理论)是当代重要的人格理论。下图<img="q_08055_001.png">是一项关于五因素模型的纵向研究结果。N(神经质)因素的得分随着年龄的增长而降低,C(责任心)因素的得分随着年龄的增长而提高,但随后趋于稳定。这说明,人格既具有稳定性,也具有可变性
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
考研
|
middle
|
心理学
|
人文社会科学
|
['人格理论', '实验心理学']
|
['图表']
|
q_08055_001.png
| null | null | null | null |
|
5670
|
选择
|
book
|
《说文解字今释 第3页》
|
<img="q_05670_001.jpg">中的古文字对应的简体字是( )
|
正
|
是
|
上
|
走
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
easy
|
文献学
|
人文社会科学
|
['古代汉语', '古文字学']
|
['书法']
|
q_05670_001.jpg
| null | null | null | null |
|
13129
|
选择
|
website
|
https://www.doc88.com/p-77847468327802.html?s=rel&id=1
|
<img="q_13129_001.png">图中人物的的社会分层理论被称为()
|
文化发散论
|
社会结构论
|
精英阶级理论
|
政治循环论
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
middle
|
社会学
|
人文社会科学
|
['社会学史']
|
['照片', '肖像']
|
q_13129_001.png
| null | null | null | null |
|
9600
|
选择
|
website
|
https://www.nduoti.cn/html/qDetail/06/g1/201408/xfmwg106241709.html
|
下图<img="q_09600_001.png">是某四国人口构成示意图,最可能属于发展中国家的是()
|
①
|
②
|
③
|
④
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
社会学
|
人文社会科学
|
['资料分析']
|
['图表']
|
q_09600_001.png
| null | null | null | null |
|
2152
|
选择
|
website
|
https://www.doc88.com/p-77847468327802.html?s=rel&id=1
|
在冲突理论中,<img="q_02152_001.png">图中人物提出的理论被称为()
|
阶级斗争理论
|
辩证冲突论
|
功能冲突论
|
结构冲突论
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
middle
|
社会学
|
人文社会科学
|
['社会学概论', '社会学理论', '冲突理论']
|
['肖像', '照片']
|
q_02152_001.png
| null | null | null | null |
|
10910
|
判断
|
website
|
https://www.zhijiao.cn/kaoyan/share/testpaper/1202
|
某c语言程序如图所示<img="q_10910_001.png">,数组a的访问时间局部性和空间局部性皆有.()
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
考研题
|
middle
|
计算机科学
|
技术与工程
|
['计算机网络', '编程语言']
|
['其他']
|
q_10910_001.png
| null | null | null | null |
|
12390
|
选择
|
website
|
https://zhuanlan.zhihu.com/p/600715861?utm_id=0
|
若用户1与用户2之间发送和接收电子邮件的过程如<img="q_12390_001.png">所示,则图中①、②、③阶段分别使用的应用层协议可以是()
|
SMTP、SMTP、SMTP
|
POP3、SMTP、POP3
|
POP3、SMTP、SMTP
|
SMTP、SMTP、POP3
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
|
SMTP是简单邮件传输协议,用于发送电子邮件;POP3是邮局协议第三版,用于接收电子邮件。①、②是发送电子邮件,所以使用的是SMTP,③是接收电子邮件,所以使用的是POP3
|
考研题
|
easy
|
计算机科学
|
技术与工程
|
['计算机网络', '应用层']
|
['有向图', '系统框图']
|
q_12390_001.png
| null | null | null | null |
|
12625
|
选择
|
website
|
https://baijiahao.baidu.com/s?id=1753445846857311288&wfr=spider&for=pc
|
某进程的段表内容如下所示。<img="q_12625_001.png">当访问段号为2、段内地址为400的逻辑地址时,进行地址转换的结果是()
|
段缺失异常
|
得到内存地址4400
|
越权异常
|
越界异常
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
考研
|
middle
|
计算机科学
|
技术与工程
|
['操作系统', '计算机网络', '进程']
|
['表格']
|
q_12625_001.png
| null | null | null | null |
|
12332
|
选择
|
website
|
https://wenku.baidu.com/view/4c78d7e1ee06eff9aff80791.html?fr=income1-doc-search&_wkts_=1701056036619&wkQuery=%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%80%83%E7%A0%94%E9%A2%98
|
在<img="q_12332_001.png">所示的采用“存储-转发”方式分组的交换网络中,所有链路的数据传输速度为100Mbps,分组大小为1000B,其中分组头大小20B,若主机$H_{1}$向主机$H_{2}$发送一个大小为980000B的文件,则在不考虑分组拆装时间和传播延迟的情况下,从$H_{1}$发送到$H_{2}$接收完为止,需要的时间至少是()
|
80ms
|
80.08ms
|
80.16ms
|
80.24ms
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
考研题
|
middle
|
计算机科学
|
技术与工程
|
['计算机网络', '算法']
|
['系统框图']
|
q_12332_001.png
| null | null | null | null |
|
829
|
选择
|
website
|
https://wenku.baidu.com/view/4373e4e8a200a6c30c22590102020740bf1ecd41?aggId=a9fcb771e1bd960590c69ec3d5bbfd0a7956d53c&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main3&_wkts_=1701075409702&bdQuery=%E7%94%B5%E5%AD%90%E5%AD%A6%E9%A2%98%E7%9B%AE
|
下列电路中能实现交流放大的是图 ( )
|
<img="a_00829_001.png">
|
<img="a_00829_002.png">
|
<img="a_00829_003.png">
|
<img="a_00829_004.png">
| Not supported with pagination yet |
B
| null |
本科
|
middle
|
电子学
|
技术与工程
|
['交流电路', '电子分析']
|
['电路图']
|
a_00829_001.png
|
a_00829_002.png
|
a_00829_003.png
|
a_00829_004.png
| null |
||||
10000
|
选择
|
website
|
https://wenku.baidu.com/view/961bb629cfc789eb172dc81b?aggId=38700703900ef12d2af90242a8956bec0875a5a1&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main2&_wkts_=1702266836712
|
下图<img="q_10000_001.png">所示电路为应用集成运放组成的测量电阻的原理电电路,试写出被测电阻$R_{x} $与电压表电压$U_{0} $的关系__
|
$U_{0}=-2\times 10^{5} R_{x} $
|
$U_{0}=-2\times 10^{4} R_{x} $
|
$U_{0}=-10^{4} R_{x} $
|
$U_{0}=-10^{5} R_{x} $
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
D
| null |
本科
|
middle
|
电子学
|
技术与工程
|
['电工电子技术']
|
['电路图']
|
q_10000_001.png
| null | null | null | null |
|
9981
|
填空
|
website
|
https://wenku.baidu.com/view/38700703900ef12d2af90242a8956bec0875a5a1.html?_wkts_=1702262404303
|
如图<img="q_09981_001.png">所示为在220V的交流电路中,接入一理想变压器。一次绕组$N_{1} $=10000匹,二次侧电压
$U_{2} $=44V,负载电阻$R_{L} $=110,试求一次侧电流$I_{1} $__A(以小数形式表示)
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
0.8
| null |
本科
|
middle
|
电子学
|
技术与工程
|
['电磁学', '电路计算', '电力系统']
|
['电路图']
|
q_09981_001.png
| null | null | null | null |
|
3439
|
填空
|
website
|
https://max.book118.com/html/2016/0601/44537768.shtm
|
在线电压为380V的三相电源上,接有两组电阻性对称负载,如图<img="q_03439_001.png">所示。试求线路上的总线电流I=_A
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
39.32
| null |
本科
|
middle
|
电子学
|
技术与工程
|
['电工电子学', '电流']
|
['电路图']
|
q_03439_001.png
| null | null | null | null |
|
5845
|
选择
|
website
|
https://wenku.baidu.com/view/45c44733360cba1aa911da110
|
如<img="q_05845_001.png">所示为一轴系结构存在不少错误或不合理的结构,其中序号2的错误为()。
|
无垫片
|
无轴肩
|
无间隙、无密封
|
无定位
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C
| null |
本科
|
middle
|
机械工程
|
技术与工程
|
['轴系结构', '机械设计']
|
['机械结构图']
|
q_05845_001.png
| null | null | null | null |
|
994
|
选择
|
book
|
机械设计(重庆大学出版社;
朱双霞主编)
|
如图<img="q_00994_001.png">所示为__联接。它以两侧面为工作面,与平键一样具有定心较好的优点。
|
半圆键
|
无键
|
滑键
|
花键
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
机械工程
|
技术与工程
|
['结构力学', '联接方式']
|
['草图', '机械结构图']
|
q_00994_001.png
| null | null | null | null |
|
4814
|
选择
|
website
|
https://www.mianfeiwendang.com/doc/9028be6df2d4760824990e5d/
|
如图<img="q_04814_001.png">图示减速器中,1为蜗杆,2为蜗轮,3、4均为斜齿轮,主动釉蜗杆为顺时针旋转,蜗轮为右旋,则蜗杆螺旋线方向为(),若希望
蜗轮2和小齿轮3的轴向力能抵消一部分,则齿轮3的螺旋线方向为(),齿轮4的轴向力方向为()
|
左旋;右旋;向上
|
右旋;右旋;向上
|
右旋;右旋;向下
|
左旋;右旋;向下
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
easy
|
机械工程
|
技术与工程
|
['机械原理', '固体力学']
|
['草图', '机械结构图']
|
q_04814_001.png
| null | null | null | null |
|
1272
|
选择
|
book
|
机械原理完整试题库+答案.pdf
|
图示<img="q_01272_001.png">为凸轮机构从动件整个升程加速度与时间变化线图,该运动规律是___运动规律
|
等速
|
等加速等减速
|
正弦加速度
|
余弦加速度
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
B
| null |
本科
|
easy
|
机械工程
|
技术与工程
|
['机械原理', '运动规律']
|
['图表']
|
q_01272_001.png
| null | null | null | null |
|
4854
|
选择
|
website
|
https://www.docin.com/p-2683462009.html
|
在下列<img="q_04854_001.png">四种说法中,选择一种正确的答案()
|
A上B下,C前D后
|
A前B后,C上D下
|
A后B前,C下D上
|
A左B右,C上D下
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
easy
|
机械工程
|
技术与工程
|
['机械制图', '机械设计基础', '机械原理']
|
['草图', '机械结构图']
|
q_04854_001.png
| null | null | null | null |
|
1229
|
填空
|
website
|
https://wenku.baidu.com/view/a31df229b84ae45c3b358c55?aggId=97b2c414834d2b160b4e767f5acfa1c7aa0082b7&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main1&_wkts_=1701229817201
|
如图<img="q_01229_001.png">,已知$R_{1}=6\Omega$、$R_{2}=3.8\Omega$,电流表PA1读数$I_{A1}=3A$(内阻$R_{g}=0.2\Omega$),PA2读数$I_{A2}=9A$(内阻$R_{g2}=0.19\Omega$),求流过电阻$R_{1}$的电流$I_{1}$=__A。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
2
| null |
本科
|
middle
|
能源和电力
|
技术与工程
|
['电路图', '电流表']
|
['电路图']
|
q_01229_001.png
| null | null | null | null |
|
4798
|
判断
|
website
|
https://wenku.baidu.com/view/ddaddfbbacaad1f34693daef5ef7ba0d4a736d82?aggId=39d3fb204b35eefdc8d33302&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main2&_wkts_=1701858925785
|
如图<img="q_04798_001.png">所示是天然气三联供工作示意图,分析该图工作原理并进一步步说明三联供的优点:冷、热、电三联供填补了热电机组夏季热负荷的低谷带来多发电的效益;提高了能源利用效率和CO2的排放;提高了热电机组的负荷率,提高了机组的效率,降低了发电煤耗;
缓和夏季电力供应矛盾,减少了电力系统顶峰设备容量,节省了大量投资;供冷系统与供热系统用同一系统,大大减少了电力空调的使使用,减少了温室气体及破坏大气臭氧层气体的产生,有利于环境保护。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
middle
|
能源和电力
|
技术与工程
|
['能源管理', '电力系统']
|
['系统框图']
|
q_04798_001.png
| null | null | null | null |
|
6574
|
选择
|
website
|
https://wenku.baidu.com/view/e40761a0b968a98271fe910ef12d2af90342a8f7?aggId=undefined&fr=catalogMain_text_ernie_recall_backup_new%3Awk_recommend_main1&_wkts_=1701848965930
|
右图<img="q_06574_001.jpg">为什么电池_
|
蓄电池
|
电容器
|
太阳能电池
|
燃料电池
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
easy
|
能源和电力
|
技术与工程
|
['新能源电池']
|
['照片']
|
q_06574_001.jpg
| null | null | null | null |
|
6654
|
判断
|
website
|
https://zhuanlan.zhihu.com/p/520266755
|
<img="q_06654_001.png">所示的设备本身的工作原理及结构比较简单,具有明显开断点,有足够的绝缘能力,用以保证人身和设备的安全。但没有专门的灭弧装置,只能通断较小的电流,而不能开断负荷电流,更不能开断短路电流。
|
-
|
-
|
-
|
-
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
对
| null |
本科
|
middle
|
能源和电力
|
技术与工程
|
['电气工程', '电力设备']
|
['照片']
|
q_06654_001.png
| null | null | null | null |
|
1176
|
选择
|
website
|
https://wenku.baidu.com/view/d126ebc0b80d6c85ec3a87c24028915f814d8478?aggId=ee4ca422b91aa8114431b90d6c85ec3a87c28b99&fr=catalogMain_text_ernie_recall_v1%3Awk_recommend_main1&_wkts_=1701237740536&bdQuery=%E6%9D%90%E6%96%99%E5%AD%A6%E8%80%83%E7%A0%94%E5%8F%82%E8%80%83%E4%B9%A6&wkQuery=%E6%B8%85%E5%8D%8E%E5%A4%A7%E5%AD%A6%E3%80%8A%E6%9D%90%E6%96%99%E5%9F%BA%E7%A1%80%E3%80%8B
|
如图<img="q_01176_001.png">,
由___正方点阵可以构成一个底心正方点阵。
|
简单
|
面心
|
体心
|
以上均不对
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
A
| null |
本科
|
middle
|
材料
|
技术与工程
|
['材料科学', '空间点阵']
|
['几何形状', '草图']
|
q_01176_001.png
| null | null | null | null |
|
6836
|
选择
|
website
|
https://wenku.baidu.com/view/cc97bacc142ded630b1c59eef8c75fbfc77d9426.html?fr=income1-doc-search&_wkts_=1701841381618&bdQuery=%E6%9C%BA%E6%A2%B0%E5%B7%A5%E7%A8%8B%E5%9B%BE%E5%AD%A6%E7%AC%AC%E4%BA%8C%E7%89%88%E7%AD%94%E6%A1%88&wkQuery=%E6%9D%90%E6%96%99%E6%8B%89%E4%BC%B8%E5%BA%94%E5%8A%9B%E9%A2%98%E7%9B%AE
|
如<img="q_06836_001.png">所示构件中A、B点的应力状态。则B点的剪应力为()MPa。
|
-50.7
|
-50.8
|
-50.9
|
-51
| Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet |
C
| null |
本科
|
hard
|
材料
|
技术与工程
|
['拉伸应力', '材料力学', '轴向拉伸与压缩']
|
['草图']
|
q_06836_001.png
| null | null | null | null |
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