Uni-MoE/VideoVista-CulturalLingo · Datasets at Hugging Face

video_id stringlengths 11 64	question_id stringlengths 16 35	video_path stringlengths 15 68	question stringlengths 13 283	options sequencelengths 4 4	answer stringclasses 4 values	category stringclasses 4 values	subcategory stringclasses 14 values	processed_question stringlengths 103 1.49k	origin_answer stringlengths 1 340	language stringclasses 2 values
JVscHLw3pwM	Object Temporal Localization_en_223	JVscHLw3pwM.5.mp4	At what time does the man in the white peaked cap and sunglasses appear?	[ "00:01:19", "00:01:28", "00:01:34", "00:01:10" ]	A	object	Object Temporal Localization	At what time does the man in the white peaked cap and sunglasses appear? A. 00:01:19 B. 00:01:28 C. 00:01:34 D. 00:01:10 Answer with the option's letter from the given choices directly.	00:01:19	en
ITsuoIt4VKE	American Culture_509	ITsuoIt4VKE.mp4	In which year was the character from the featured franchise originally introduced?	[ "1962", "2012", "2008", "1939" ]	C	culture	American Culture	In which year was the character from the featured franchise originally introduced? A. 1962 B. 2012 C. 2008 D. 1939 Answer with the option's letter from the given choices directly.	2008	en
65ae462f000000002c013ea6	Event Sequence_82	65ae462f000000002c013ea6.mp4	以下哪个事件顺序是正确的？	[ "男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。", "男孩品尝鸭腿饭，尝飘香拌面，品尝鸡汤，最后尝试蒸饺搭配花生酱的新吃法。", "男孩品尝鸭腿饭，品尝鸡汤，尝飘香拌面，最后尝试蒸饺搭配花生酱的新吃法。", "男孩品尝鸭腿饭，尝试蒸饺搭配花生酱的新吃法，品尝飘香拌面，最后品尝鸡汤。" ]	A	event	Event Sequence	以下哪个事件顺序是正确的？ A. 男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。 B. 男孩品尝鸭腿饭，尝飘香拌面，品尝鸡汤，最后尝试蒸饺搭配花生酱的新吃法。 C. 男孩品尝鸭腿饭，品尝鸡汤，尝飘香拌面，最后尝试蒸饺搭配花生酱的新吃法。 D. 男孩品尝鸭腿饭，尝试蒸饺搭配花生酱的新吃法，品尝飘香拌面，最后品尝鸡汤。 Answer with the option's letter from the given choices directly.	男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。	zh
PpuUeL2WvjM	Summarization & Synthesis_en_50	PpuUeL2WvjM.mp4	According to the video, what key quantum-to-classical physics concepts are demonstrated using mathematical approximations?	[ "The correspondence principle through Planck's law transitioning to Dulong-Petit law at low temperatures, Sommerfeld's atomic transitions adjusting to altered quantum levels, and Fourier series expansions of oscillatory terms", "The correspondence principle via Bohr's law merging with classical mechanics for atomic transitions, Debye's regulations in solid states, and polynomial expansions of sinusoidal functions", "The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms", "Planck's constant impacting Wien's law at shifted wavelengths, Einstein's model transitioning to classical elasticity under modified vibrational frequencies, and Taylor series expansions of logarithmic terms" ]	C	science	Summarization & Synthesis	According to the video, what key quantum-to-classical physics concepts are demonstrated using mathematical approximations? A. The correspondence principle through Planck's law transitioning to Dulong-Petit law at low temperatures, Sommerfeld's atomic transitions adjusting to altered quantum levels, and Fourier series expansions of oscillatory terms B. The correspondence principle via Bohr's law merging with classical mechanics for atomic transitions, Debye's regulations in solid states, and polynomial expansions of sinusoidal functions C. The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms D. Planck's constant impacting Wien's law at shifted wavelengths, Einstein's model transitioning to classical elasticity under modified vibrational frequencies, and Taylor series expansions of logarithmic terms Answer with the option's letter from the given choices directly.	The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms	en
6596815400000000110157c4	Chinese Culture_954	6596815400000000110157c4.mp4	视频中提到的这种书法起源于哪个朝代？	[ "汉朝", "战国", "唐朝", "商周" ]	B	culture	Chinese Culture	视频中提到的这种书法起源于哪个朝代？ A. 汉朝 B. 战国 C. 唐朝 D. 商周 Answer with the option's letter from the given choices directly.	战国	zh
67-8.2旋光性-480P 清晰-AVC	Application & Procedure_cn_219	67-8.2旋光性-480P 清晰-AVC.mp4	根据视频演示，旋光仪的正确操作流程是？	[ "单色光源→偏振片→样品池→固定检偏镜→目镜→读取角度→计算浓度", "白光光源→尼科尔棱镜→样品管→旋转偏振镜→观察干涉图→估算旋光度", "单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度", "紫色光源→起偏镜→比色皿→光栅→检测器→调整波长→记录吸光度" ]	C	science	Application & Procedure	根据视频演示，旋光仪的正确操作流程是？ A. 单色光源→偏振片→样品池→固定检偏镜→目镜→读取角度→计算浓度 B. 白光光源→尼科尔棱镜→样品管→旋转偏振镜→观察干涉图→估算旋光度 C. 单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度 D. 紫色光源→起偏镜→比色皿→光栅→检测器→调整波长→记录吸光度 Answer with the option's letter from the given choices directly.	单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度	zh
658ffbe6000000001a029baf	Chinese Culture_1700	658ffbe6000000001a029baf.mp4	视频中出现的宫殿曾由哪位达赖喇嘛重建？	[ "格桑嘉措", "仓央嘉措", "松赞干布", "阿旺罗桑嘉措" ]	D	culture	Chinese Culture	视频中出现的宫殿曾由哪位达赖喇嘛重建？ A. 格桑嘉措 B. 仓央嘉措 C. 松赞干布 D. 阿旺罗桑嘉措 Answer with the option's letter from the given choices directly.	阿旺罗桑嘉措	zh
6qn7Bjeu7RU	Object Temporal Localization_en_11	6qn7Bjeu7RU.7.mp4	At what time does the black sculpture appear in the video?	[ "00:00:34", "00:00:30", "00:00:26", "00:00:22" ]	C	object	Object Temporal Localization	At what time does the black sculpture appear in the video? A. 00:00:34 B. 00:00:30 C. 00:00:26 D. 00:00:22 Answer with the option's letter from the given choices directly.	00:00:26	en
F4iqiM6h-2U	American Culture_266	F4iqiM6h-2U.mp4	In which year was the game featured in the video released on Windows?	[ "2013", "2022", "2014", "2015" ]	D	culture	American Culture	In which year was the game featured in the video released on Windows? A. 2013 B. 2022 C. 2014 D. 2015 Answer with the option's letter from the given choices directly.	2015	en
64da0928000000001700d516	Event Localization_cn_302	64da0928000000001700d516.mp4	视频中，驾驶员轻点两下刹车提醒后车保持安全距离的行为大约发生在什么时间？	[ "0:00:50", "0:00:40", "0:01:00", "0:00:30" ]	B	event	Event Localization	视频中，驾驶员轻点两下刹车提醒后车保持安全距离的行为大约发生在什么时间？ A. 0:00:50 B. 0:00:40 C. 0:01:00 D. 0:00:30 Answer with the option's letter from the given choices directly.	0:00:40	zh
tNrNLoCqzco	Application & Procedure_en_221	tNrNLoCqzco.mkv	What is the recommended workflow for applying just-in-time learning to DSA preparation as described in the video?	[ "Start by learning advanced algorithms → Study complex data structures → Attempt random coding problems → Skip reviewing time complexity analysis", "Master core data structures → Solve hard problems first → Analyze algorithmic complexity after coding → Focus solely on theoretical concepts", "Prioritize mastering general programming techniques → Solve random problems based on difficulty → Skip structured problem-solving techniques → Focus on language-specific nuances", "Begin with arbitrary problem-solving → Pinpoint areas for improvement → Study necessary principles → Iterate the process" ]	D	science	Application & Procedure	What is the recommended workflow for applying just-in-time learning to DSA preparation as described in the video? A. Begin with arbitrary problem-solving → Pinpoint areas for improvement → Study necessary principles → Iterate the process B. Achieve fluency in Python programming → Dive into high-level algorithms → Engage in rapid coding exercises → Utilize non-linear problem compilations C. Focus first on understanding foundational concepts → Execute implementations for selected algorithms → Scrutinize big O complexities → Tackle problems in an organized fashion D. Commit to recalling diverse problem patterns → Bypass learning concepts → Directly engage in mock interviews → Refine execution speed Answer with the option's letter from the given choices directly.	Focus first on understanding foundational concepts → Execute implementations for selected algorithms → Scrutinize big O complexities → Tackle problems in an organized fashion	en
6539c434000000002402c0bc	Event Prediction_cn_50	6539c434000000002402c0bc_prediction_5.mp4	视频介绍了一套传统中国书法选集，旨在展示中国书法大师作品的全貌和风格。根据前面的内容，接下来视频会提到什么？	[ "展示其他书法家的作品集。", "详细介绍赵孟頫的书法技巧。", "介绍如何购买这套书法选集。", "讨论书法初学者的常见问题。" ]	C	event	Event Prediction	视频介绍了一套传统中国书法选集，旨在展示中国书法大师作品的全貌和风格。根据前面的内容，接下来视频会提到什么？ A. 展示其他书法家的作品集。 B. 详细介绍赵孟頫的书法技巧。 C. 介绍如何购买这套书法选集。 D. 讨论书法初学者的常见问题。 Answer with the option's letter from the given choices directly.	介绍如何购买这套书法选集。	zh
Bd2iI1A1Ya0	Science Principle_en_18	Bd2iI1A1Ya0.mkv	Why is potassium more reactive than sodium according to the scientific principle demonstrated in the video?	[ "Potassium's unique crystalline structure enhances interactions with water molecules, leading to a rapid chemical reaction.", "Potassium's distinctive atomic configuration and bond strengths facilitate immediate release of electrons when introduced to water.", "Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water.", "Potassium's elevated density compared to sodium ensures a more vigorous reaction due to enhanced contact with water molecules." ]	C	science	Science Principle	Why is potassium more reactive than sodium according to the scientific principle demonstrated in the video? A. Potassium's unique crystalline structure enhances interactions with water molecules, leading to a rapid chemical reaction. B. Potassium's distinctive atomic configuration and bond strengths facilitate immediate release of electrons when introduced to water. C. Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water. D. Potassium's elevated density compared to sodium ensures a more vigorous reaction due to enhanced contact with water molecules. Answer with the option's letter from the given choices directly.	Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water.	en
64-64.相同条件下测定不同盐溶液的pH-480P 清晰-AVC	Science Principle_cn_28	64-64.相同条件下测定不同盐溶液的pH-480P 清晰-AVC.mp4	视频中接近中性的溶液pH值为何略高于7？	[ "该中性盐的阴离子与水电离的氢离子结合", "可能因电极残留杂质或校准偏差导致微小测量误差", "溶液中混入微量碳酸钠溶液引发碱性偏移", "电极未完全干燥导致残留蒸馏水稀释了待测溶液" ]	B	science	Science Principle	视频中接近中性的溶液pH值为何略高于7？ A. 该中性盐的阴离子与水电离的氢离子结合 B. 可能因电极残留杂质或校准偏差导致微小测量误差 C. 溶液中混入微量碳酸钠溶液引发碱性偏移 D. 电极未完全干燥导致残留蒸馏水稀释了待测溶液 Answer with the option's letter from the given choices directly.	可能因电极残留杂质或校准偏差导致微小测量误差	zh
65045148000000001f00511d	Event Localization_cn_16	65045148000000001f00511d.mp4	小军大约在什么时间开始帮助眼镜止血？	[ "0:00:35", "0:00:50", "0:00:30", "0:00:40" ]	C	event	Event Localization	小军大约在什么时间开始帮助眼镜止血？ A. 0:00:35 B. 0:00:50 C. 0:00:30 D. 0:00:40 Answer with the option's letter from the given choices directly.	0:00:30	zh
nTKOiHDM7rY	Object Temporal Localization_en_61	nTKOiHDM7rY.4.mp4	At what time does the shelf displaying drinks and snacks first appear in the video?	[ "00:00:08", "00:00:12", "00:00:16", "00:00:04" ]	A	object	Object Temporal Localization	At what time does the shelf displaying drinks and snacks first appear in the video? A. 00:00:08 B. 00:00:12 C. 00:00:16 D. 00:00:04 Answer with the option's letter from the given choices directly.	00:00:08	en
pGUe52xXm_8	European Culture_99	pGUe52xXm_8.mp4	In which year was the first-generation of the car shown in the video introduced to the market?	[ "1996", "2012", "2005", "1984" ]	A	culture	European Culture	In which year was the first-generation of the car shown in the video introduced to the market? A. 1996 B. 2012 C. 2005 D. 1984 Answer with the option's letter from the given choices directly.	1996	en
655b2d490000000033004058	Chinese Culture_955	655b2d490000000033004058.mp4	视频中出现的这座山所在地区的主流方言是？	[ "壮语", "粤语", "客家话", "闽南语" ]	D	culture	Chinese Culture	视频中出现的这座山所在地区的主流方言是？ A. 壮语 B. 粤语 C. 客家话 D. 闽南语 Answer with the option's letter from the given choices directly.	闽南语	zh
117-13.24醛、酮与含O原子的亲核试剂的加成-480P 清晰-AVC	Summarization & Synthesis_cn_167	117-13.24醛、酮与含O原子的亲核试剂的加成-480P 清晰-AVC.mp4	视频中讨论的哪些因素能显著增强酮类化合物水合物的稳定性？	[ "空间位阻效应导致水合产物不稳定", "α位强吸电子基团的增强效应", "α位供电子基团的削弱作用", "高极性溶剂增强氢键形成能力" ]	B	science	Summarization & Synthesis	视频中讨论的哪些因素能显著增强酮类化合物水合物的稳定性？ A. 空间位阻效应导致水合产物不稳定 B. α位强吸电子基团的增强效应 C. α位供电子基团的削弱作用 D. 高极性溶剂增强氢键形成能力 Answer with the option's letter from the given choices directly.	α位强吸电子基团的增强效应	zh
4INdeZ5HYpw	Application & Procedure_en_226	4INdeZ5HYpw.mkv	What is the correct procedure for drawing molecular structures according to the video?	[ "Letters represent atoms → Straight and triangle lines for bonds → Visible carbons and all hydrogens included", "Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit", "Use spherical atoms → Bonds as lines and rods → Color-code atoms → All hydrogens visible", "Spheres for atoms → Elements are color-coded → Omit carbons unless necessary → Bonds shown with dashed lines" ]	B	science	Application & Procedure	What is the correct procedure for drawing molecular structures according to the video? A. Letters represent atoms → Straight and triangle lines for bonds → Visible carbons and all hydrogens included B. Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit C. Use spherical atoms → Bonds as lines and rods → Color-code atoms → All hydrogens visible D. Spheres for atoms → Elements are color-coded → Omit carbons unless necessary → Bonds shown with dashed lines Answer with the option's letter from the given choices directly.	Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit	en
6530bb42000000001d015b0b	Event Localization_cn_613	6530bb42000000001d015b0b.mp4	讲话者大约在什么时间开始强调跨境电商的优势？	[ "0:01:55", "0:01:04", "0:01:24", "0:01:45" ]	C	event	Event Localization	讲话者大约在什么时间开始强调跨境电商的优势？ A. 0:01:55 B. 0:01:04 C. 0:01:24 D. 0:01:45 Answer with the option's letter from the given choices directly.	0:01:24	zh
72-72.氯化铜溶液的电解-480P 清晰-AVC	Science Principle_cn_54	72-72.氯化铜溶液的电解-480P 清晰-AVC.mp4	视频中阴极表面覆盖红色物质的根本原因是什么？	[ "溶液中特定阳离子在电场作用下获得电子形成金属单质", "溶液中未电解的金属颗粒被电场吸附到电极表面", "电源电压过高导致石墨电极发生碳化显色", "阳极反应生成的副产物扩散到阴极发生沉淀" ]	A	science	Science Principle	视频中阴极表面覆盖红色物质的根本原因是什么？ A. 溶液中特定阳离子在电场作用下获得电子形成金属单质 B. 溶液中未电解的金属颗粒被电场吸附到电极表面 C. 电源电压过高导致石墨电极发生碳化显色 D. 阳极反应生成的副产物扩散到阴极发生沉淀 Answer with the option's letter from the given choices directly.	溶液中特定阳离子在电场作用下获得电子形成金属单质	zh
kJFyLkr5cjI	Object Temporal Localization_en_507	kJFyLkr5cjI.2.mp4	At what time does the cooktop appear in the video?	[ "00:00:16", "00:00:08", "00:00:04", "00:00:12" ]	B	object	Object Temporal Localization	At what time does the cooktop appear in the video? A. 00:00:16 B. 00:00:08 C. 00:00:04 D. 00:00:12 Answer with the option's letter from the given choices directly.	00:00:08	en
f0P5mLeSe5k	Event Localization_en_537	f0P5mLeSe5k.mp4	At approximately what time does the meteorologist start discussing the air quality forecast?	[ "0:02:30", "0:01:21", "0:00:50", "0:01:53" ]	B	event	Event Localization	At approximately what time does the meteorologist start discussing the air quality forecast? A. 0:02:30 B. 0:01:21 C. 0:00:50 D. 0:01:53 Answer with the option's letter from the given choices directly.	0:01:21	en
658535b70000000038015291	Object Temporal Localization_cn_167	658535b70000000038015291.5.mp4	女士的蓝色贝雷帽在视频中何时出现？	[ "00:00:01", "00:00:07", "00:00:10", "00:00:03" ]	D	object	Object Temporal Localization	女士的蓝色贝雷帽在视频中何时出现？ A. 00:00:01 B. 00:00:07 C. 00:00:10 D. 00:00:03 Answer with the option's letter from the given choices directly.	00:00:03	zh
z8NIw1HeBBk	Event Localization_en_467	z8NIw1HeBBk.mp4	At approximately what time does the woman begin sharing her experience of living in Nairobi, Kenya?	[ "0:02:26", "0:01:30", "0:01:50", "0:02:10" ]	B	event	Event Localization	At approximately what time does the woman begin sharing her experience of living in Nairobi, Kenya? A. 0:02:26 B. 0:01:30 C. 0:01:50 D. 0:02:10 Answer with the option's letter from the given choices directly.	0:01:30	en
Aoi4j8es4gQ	Application & Procedure_en_13	Aoi4j8es4gQ.mkv	What is the correct procedural workflow for determining an atom's electron configuration as demonstrated in the video?	[ "Fill orbitals sequentially from low energy → Pair electrons in the same subshell first → Check no identical quantum numbers", "Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers", "Follow Aufbau principle using molecular orbitals → Ensure maximal unpaired electrons → Maintain spin agreement", "Fill subshells from highest to lowest energy → Use parallel-spin electrons in the same orbital → Confirm quantum number uniqueness" ]	B	science	Application & Procedure	What is the correct procedural workflow for determining an atom's electron configuration as demonstrated in the video? A. Fill orbitals sequentially from low energy → Pair electrons in the same subshell first → Check no identical quantum numbers B. Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers C. Follow Aufbau principle using molecular orbitals → Ensure maximal unpaired electrons → Maintain spin agreement D. Fill subshells from highest to lowest energy → Use parallel-spin electrons in the same orbital → Confirm quantum number uniqueness Answer with the option's letter from the given choices directly.	Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers	en
3jMcuwnPU14	Object Spatial Localization_en_243	3jMcuwnPU14.3.mp4	Around 2 second, where does the aluminum tray appear on the screen? Choose the closest bounding box. The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].	[ "[0.37, 0.57, 0.95, 0.87]", "[0.15, 0.17, 0.85, 0.75]", "[0.17, 0.59, 0.65, 0.94]", "[0.45, 0.3, 0.98, 0.63]" ]	B	object	Object Spatial Localization	Around 2 second, where does the aluminum tray appear on the screen? Choose the closest bounding box. The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. A. [0.37, 0.57, 0.95, 0.87] B. [0.15, 0.17, 0.85, 0.75] C. [0.17, 0.59, 0.65, 0.94] D. [0.45, 0.3, 0.98, 0.63] Answer with the option's letter from the given choices directly.	[0.15, 0.17, 0.85, 0.75]	en
63-7.41质谱基本原理和质谱谱图-480P 清晰-AVC	Application & Procedure_cn_163	63-7.41质谱基本原理和质谱谱图-480P 清晰-AVC.mp4	根据视频中讲解的电子轰击离子源工作原理，以下哪项正确描述了其工作流程？	[ "灯丝发射高能热电子→与中性分子结合生成离子对→通过静电场聚焦→进入分析器后中性碎片被检出", "施加高频电场→使中性气体电离→所有产物通过四极杆分析→根据质荷比确定离子种类", "灯丝发射电子→轰击气相中性分子生成分子离子→所有离子进入检测器→通过电场分离检测", "灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器" ]	D	science	Application & Procedure	根据视频中讲解的电子轰击离子源工作原理，以下哪项正确描述了其工作流程？ A. 灯丝发射高能热电子→与中性分子结合生成离子对→通过静电场聚焦→进入分析器后中性碎片被检出 B. 施加高频电场→使中性气体电离→所有产物通过四极杆分析→根据质荷比确定离子种类 C. 灯丝发射电子→轰击气相中性分子生成分子离子→所有离子进入检测器→通过电场分离检测 D. 灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器 Answer with the option's letter from the given choices directly.	灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器	zh
65a90664000000002b00c240	Object Temporal Localization_cn_181	65a90664000000002b00c240.0.mp4	庆祥斋糕点在视频中首次出现的时间是多少？	[ "00:00:15", "00:00:12", "00:00:09", "00:00:06" ]	B	object	Object Temporal Localization	庆祥斋糕点在视频中首次出现的时间是多少？ A. 00:00:15 B. 00:00:12 C. 00:00:09 D. 00:00:06 Answer with the option's letter from the given choices directly.	00:00:12	zh
UjaAxUO6-Uw	Application & Procedure_en_184	UjaAxUO6-Uw.mkv	According to the video, what is the correct sequence of steps enabling quantum principles to be used in modern computing technology?	[ "Electron superposition in atoms → Electron sharing across atoms in a molecule → Precision in semiconductor doping → Miniaturization of transistors", "Quantum superposition leading to dual electron positioning → Independent electron tunneling in isolated atoms → Seamless control over semiconductor conduction → Reduced transistor dimensions", "Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits", "Photon emission analysis in crystalline structures → Electron wave behavior within atomic assemblies → Impurity control in silicon wafers → Circuit integration in quantum computers" ]	C	science	Application & Procedure	According to the video, what is the correct sequence of steps enabling quantum principles to be used in modern computing technology? A. Electron superposition in atoms → Electron sharing across atoms in a molecule → Precision in semiconductor doping → Miniaturization of transistors B. Quantum superposition leading to dual electron positioning → Independent electron tunneling in isolated atoms → Seamless control over semiconductor conduction → Reduced transistor dimensions C. Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits D. Photon emission analysis in crystalline structures → Electron wave behavior within atomic assemblies → Impurity control in silicon wafers → Circuit integration in quantum computers Answer with the option's letter from the given choices directly.	Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits	en
655ae8800000000033006b57	Chinese Culture_932	655ae8800000000033006b57.mp4	视频中提到的这座佛学院始建于哪一年？	[ "1980年", "1995年", "1985年", "1990年" ]	A	culture	Chinese Culture	视频中提到的这座佛学院始建于哪一年？ A. 1980年 B. 1995年 C. 1985年 D. 1990年 Answer with the option's letter from the given choices directly.	1980年	zh
659d5f540000000012005f6d	Object Temporal Localization_cn_186	659d5f540000000012005f6d.0.mp4	黑色汽车在视频中首次出现的时间是多少？	[ "00:00:15", "00:00:07", "00:00:11", "00:00:03" ]	B	object	Object Temporal Localization	黑色汽车在视频中首次出现的时间是多少？ A. 00:00:15 B. 00:00:07 C. 00:00:11 D. 00:00:03 Answer with the option's letter from the given choices directly.	00:00:07	zh
6588aee9000000003802c0cb	Event Description_358	6588aee9000000003802c0cb.mp4	在视频的结尾部分，西藏普兰县被描述为连接中国、印度和尼泊尔的交界地带。请问这个地区被群山环绕，成为了什么？	[ "中国最早见到太阳的地方", "世界上海拔最高的港口", "中国最大的边境城市", "朝圣者的信仰之源" ]	D	event	Event Description	在视频的结尾部分，西藏普兰县被描述为连接中国、印度和尼泊尔的交界地带。请问这个地区被群山环绕，成为了什么？ A. 中国最早见到太阳的地方 B. 世界上海拔最高的港口 C. 中国最大的边境城市 D. 朝圣者的信仰之源 Answer with the option's letter from the given choices directly.	朝圣者的信仰之源	zh

JVscHLw3pwM

Object Temporal Localization_en_223

JVscHLw3pwM.5.mp4

At what time does the man in the white peaked cap and sunglasses appear?

[ "00:01:19", "00:01:28", "00:01:34", "00:01:10" ]

A

object

Object Temporal Localization

At what time does the man in the white peaked cap and sunglasses appear? A. 00:01:19 B. 00:01:28 C. 00:01:34 D. 00:01:10 Answer with the option's letter from the given choices directly.

00:01:19

en

ITsuoIt4VKE

American Culture_509

ITsuoIt4VKE.mp4

In which year was the character from the featured franchise originally introduced?

[ "1962", "2012", "2008", "1939" ]

C

culture

American Culture

In which year was the character from the featured franchise originally introduced? A. 1962 B. 2012 C. 2008 D. 1939 Answer with the option's letter from the given choices directly.

2008

en

65ae462f000000002c013ea6

Event Sequence_82

65ae462f000000002c013ea6.mp4

以下哪个事件顺序是正确的？

[ "男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。", "男孩品尝鸭腿饭，尝飘香拌面，品尝鸡汤，最后尝试蒸饺搭配花生酱的新吃法。", "男孩品尝鸭腿饭，品尝鸡汤，尝飘香拌面，最后尝试蒸饺搭配花生酱的新吃法。", "男孩品尝鸭腿饭，尝试蒸饺搭配花生酱的新吃法，品尝飘香拌面，最后品尝鸡汤。" ]

A

event

Event Sequence

以下哪个事件顺序是正确的？ A. 男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。 B. 男孩品尝鸭腿饭，尝飘香拌面，品尝鸡汤，最后尝试蒸饺搭配花生酱的新吃法。 C. 男孩品尝鸭腿饭，品尝鸡汤，尝飘香拌面，最后尝试蒸饺搭配花生酱的新吃法。 D. 男孩品尝鸭腿饭，尝试蒸饺搭配花生酱的新吃法，品尝飘香拌面，最后品尝鸡汤。 Answer with the option's letter from the given choices directly.

男孩品尝鸭腿饭，品尝飘香拌面，尝试蒸饺搭配花生酱的新吃法，最后品尝鸡汤。

zh

PpuUeL2WvjM

Summarization & Synthesis_en_50

PpuUeL2WvjM.mp4

According to the video, what key quantum-to-classical physics concepts are demonstrated using mathematical approximations?

[ "The correspondence principle through Planck's law transitioning to Dulong-Petit law at low temperatures, Sommerfeld's atomic transitions adjusting to altered quantum levels, and Fourier series expansions of oscillatory terms", "The correspondence principle via Bohr's law merging with classical mechanics for atomic transitions, Debye's regulations in solid states, and polynomial expansions of sinusoidal functions", "The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms", "Planck's constant impacting Wien's law at shifted wavelengths, Einstein's model transitioning to classical elasticity under modified vibrational frequencies, and Taylor series expansions of logarithmic terms" ]

C

science

Summarization & Synthesis

According to the video, what key quantum-to-classical physics concepts are demonstrated using mathematical approximations? A. The correspondence principle through Planck's law transitioning to Dulong-Petit law at low temperatures, Sommerfeld's atomic transitions adjusting to altered quantum levels, and Fourier series expansions of oscillatory terms B. The correspondence principle via Bohr's law merging with classical mechanics for atomic transitions, Debye's regulations in solid states, and polynomial expansions of sinusoidal functions C. The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms D. Planck's constant impacting Wien's law at shifted wavelengths, Einstein's model transitioning to classical elasticity under modified vibrational frequencies, and Taylor series expansions of logarithmic terms Answer with the option's letter from the given choices directly.

The correspondence principle with Planck's law transitioning to Rayleigh-Jeans law at high temperatures, Bohr's atomic transitions matching classical frequencies at large quantum numbers, and Taylor series expansions of exponential terms

en

6596815400000000110157c4

Chinese Culture_954

6596815400000000110157c4.mp4

视频中提到的这种书法起源于哪个朝代？

[ "汉朝", "战国", "唐朝", "商周" ]

B

culture

Chinese Culture

视频中提到的这种书法起源于哪个朝代？ A. 汉朝 B. 战国 C. 唐朝 D. 商周 Answer with the option's letter from the given choices directly.

战国

zh

67-8.2旋光性-480P 清晰-AVC

Application & Procedure_cn_219

67-8.2旋光性-480P 清晰-AVC.mp4

根据视频演示，旋光仪的正确操作流程是？

[ "单色光源→偏振片→样品池→固定检偏镜→目镜→读取角度→计算浓度", "白光光源→尼科尔棱镜→样品管→旋转偏振镜→观察干涉图→估算旋光度", "单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度", "紫色光源→起偏镜→比色皿→光栅→检测器→调整波长→记录吸光度" ]

C

science

Application & Procedure

根据视频演示，旋光仪的正确操作流程是？ A. 单色光源→偏振片→样品池→固定检偏镜→目镜→读取角度→计算浓度 B. 白光光源→尼科尔棱镜→样品管→旋转偏振镜→观察干涉图→估算旋光度 C. 单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度 D. 紫色光源→起偏镜→比色皿→光栅→检测器→调整波长→记录吸光度 Answer with the option's letter from the given choices directly.

单色光源→起偏镜→样品管→检偏镜→目镜→旋转检偏镜至光通过→读取角度

zh

658ffbe6000000001a029baf

Chinese Culture_1700

658ffbe6000000001a029baf.mp4

视频中出现的宫殿曾由哪位达赖喇嘛重建？

[ "格桑嘉措", "仓央嘉措", "松赞干布", "阿旺罗桑嘉措" ]

D

culture

Chinese Culture

视频中出现的宫殿曾由哪位达赖喇嘛重建？ A. 格桑嘉措 B. 仓央嘉措 C. 松赞干布 D. 阿旺罗桑嘉措 Answer with the option's letter from the given choices directly.

阿旺罗桑嘉措

zh

6qn7Bjeu7RU

Object Temporal Localization_en_11

6qn7Bjeu7RU.7.mp4

At what time does the black sculpture appear in the video?

[ "00:00:34", "00:00:30", "00:00:26", "00:00:22" ]

C

object

Object Temporal Localization

At what time does the black sculpture appear in the video? A. 00:00:34 B. 00:00:30 C. 00:00:26 D. 00:00:22 Answer with the option's letter from the given choices directly.

00:00:26

en

F4iqiM6h-2U

American Culture_266

F4iqiM6h-2U.mp4

In which year was the game featured in the video released on Windows?

[ "2013", "2022", "2014", "2015" ]

D

culture

American Culture

In which year was the game featured in the video released on Windows? A. 2013 B. 2022 C. 2014 D. 2015 Answer with the option's letter from the given choices directly.

2015

en

64da0928000000001700d516

Event Localization_cn_302

64da0928000000001700d516.mp4

视频中，驾驶员轻点两下刹车提醒后车保持安全距离的行为大约发生在什么时间？

[ "0:00:50", "0:00:40", "0:01:00", "0:00:30" ]

B

event

Event Localization

视频中，驾驶员轻点两下刹车提醒后车保持安全距离的行为大约发生在什么时间？ A. 0:00:50 B. 0:00:40 C. 0:01:00 D. 0:00:30 Answer with the option's letter from the given choices directly.

0:00:40

zh

tNrNLoCqzco

Application & Procedure_en_221

tNrNLoCqzco.mkv

What is the recommended workflow for applying just-in-time learning to DSA preparation as described in the video?

[ "Start by learning advanced algorithms → Study complex data structures → Attempt random coding problems → Skip reviewing time complexity analysis", "Master core data structures → Solve hard problems first → Analyze algorithmic complexity after coding → Focus solely on theoretical concepts", "Prioritize mastering general programming techniques → Solve random problems based on difficulty → Skip structured problem-solving techniques → Focus on language-specific nuances", "Begin with arbitrary problem-solving → Pinpoint areas for improvement → Study necessary principles → Iterate the process" ]

D

science

Application & Procedure

What is the recommended workflow for applying just-in-time learning to DSA preparation as described in the video? A. Begin with arbitrary problem-solving → Pinpoint areas for improvement → Study necessary principles → Iterate the process B. Achieve fluency in Python programming → Dive into high-level algorithms → Engage in rapid coding exercises → Utilize non-linear problem compilations C. Focus first on understanding foundational concepts → Execute implementations for selected algorithms → Scrutinize big O complexities → Tackle problems in an organized fashion D. Commit to recalling diverse problem patterns → Bypass learning concepts → Directly engage in mock interviews → Refine execution speed Answer with the option's letter from the given choices directly.

Focus first on understanding foundational concepts → Execute implementations for selected algorithms → Scrutinize big O complexities → Tackle problems in an organized fashion

en

6539c434000000002402c0bc

Event Prediction_cn_50

6539c434000000002402c0bc_prediction_5.mp4

视频介绍了一套传统中国书法选集，旨在展示中国书法大师作品的全貌和风格。根据前面的内容，接下来视频会提到什么？

[ "展示其他书法家的作品集。", "详细介绍赵孟頫的书法技巧。", "介绍如何购买这套书法选集。", "讨论书法初学者的常见问题。" ]

C

event

Event Prediction

视频介绍了一套传统中国书法选集，旨在展示中国书法大师作品的全貌和风格。根据前面的内容，接下来视频会提到什么？ A. 展示其他书法家的作品集。 B. 详细介绍赵孟頫的书法技巧。 C. 介绍如何购买这套书法选集。 D. 讨论书法初学者的常见问题。 Answer with the option's letter from the given choices directly.

介绍如何购买这套书法选集。

zh

Bd2iI1A1Ya0

Science Principle_en_18

Bd2iI1A1Ya0.mkv

Why is potassium more reactive than sodium according to the scientific principle demonstrated in the video?

[ "Potassium's unique crystalline structure enhances interactions with water molecules, leading to a rapid chemical reaction.", "Potassium's distinctive atomic configuration and bond strengths facilitate immediate release of electrons when introduced to water.", "Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water.", "Potassium's elevated density compared to sodium ensures a more vigorous reaction due to enhanced contact with water molecules." ]

C

science

Science Principle

Why is potassium more reactive than sodium according to the scientific principle demonstrated in the video? A. Potassium's unique crystalline structure enhances interactions with water molecules, leading to a rapid chemical reaction. B. Potassium's distinctive atomic configuration and bond strengths facilitate immediate release of electrons when introduced to water. C. Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water. D. Potassium's elevated density compared to sodium ensures a more vigorous reaction due to enhanced contact with water molecules. Answer with the option's letter from the given choices directly.

Potassium's larger atomic size allows easier loss of its outermost valence electron, thereby increasing its chemical reactivity with water.

en

64-64.相同条件下测定不同盐溶液的pH-480P 清晰-AVC

Science Principle_cn_28

64-64.相同条件下测定不同盐溶液的pH-480P 清晰-AVC.mp4

视频中接近中性的溶液pH值为何略高于7？

[ "该中性盐的阴离子与水电离的氢离子结合", "可能因电极残留杂质或校准偏差导致微小测量误差", "溶液中混入微量碳酸钠溶液引发碱性偏移", "电极未完全干燥导致残留蒸馏水稀释了待测溶液" ]

B

science

Science Principle

视频中接近中性的溶液pH值为何略高于7？ A. 该中性盐的阴离子与水电离的氢离子结合 B. 可能因电极残留杂质或校准偏差导致微小测量误差 C. 溶液中混入微量碳酸钠溶液引发碱性偏移 D. 电极未完全干燥导致残留蒸馏水稀释了待测溶液 Answer with the option's letter from the given choices directly.

可能因电极残留杂质或校准偏差导致微小测量误差

zh

65045148000000001f00511d

Event Localization_cn_16

65045148000000001f00511d.mp4

小军大约在什么时间开始帮助眼镜止血？

[ "0:00:35", "0:00:50", "0:00:30", "0:00:40" ]

C

event

Event Localization

小军大约在什么时间开始帮助眼镜止血？ A. 0:00:35 B. 0:00:50 C. 0:00:30 D. 0:00:40 Answer with the option's letter from the given choices directly.

0:00:30

zh

nTKOiHDM7rY

Object Temporal Localization_en_61

nTKOiHDM7rY.4.mp4

At what time does the shelf displaying drinks and snacks first appear in the video?

[ "00:00:08", "00:00:12", "00:00:16", "00:00:04" ]

A

object

Object Temporal Localization

At what time does the shelf displaying drinks and snacks first appear in the video? A. 00:00:08 B. 00:00:12 C. 00:00:16 D. 00:00:04 Answer with the option's letter from the given choices directly.

00:00:08

en

pGUe52xXm_8

European Culture_99

pGUe52xXm_8.mp4

In which year was the first-generation of the car shown in the video introduced to the market?

[ "1996", "2012", "2005", "1984" ]

A

culture

European Culture

In which year was the first-generation of the car shown in the video introduced to the market? A. 1996 B. 2012 C. 2005 D. 1984 Answer with the option's letter from the given choices directly.

1996

en

655b2d490000000033004058

Chinese Culture_955

655b2d490000000033004058.mp4

视频中出现的这座山所在地区的主流方言是？

[ "壮语", "粤语", "客家话", "闽南语" ]

D

culture

Chinese Culture

视频中出现的这座山所在地区的主流方言是？ A. 壮语 B. 粤语 C. 客家话 D. 闽南语 Answer with the option's letter from the given choices directly.

闽南语

zh

117-13.24醛、酮与含O原子的亲核试剂的加成-480P 清晰-AVC

Summarization & Synthesis_cn_167

117-13.24醛、酮与含O原子的亲核试剂的加成-480P 清晰-AVC.mp4

视频中讨论的哪些因素能显著增强酮类化合物水合物的稳定性？

[ "空间位阻效应导致水合产物不稳定", "α位强吸电子基团的增强效应", "α位供电子基团的削弱作用", "高极性溶剂增强氢键形成能力" ]

B

science

Summarization & Synthesis

视频中讨论的哪些因素能显著增强酮类化合物水合物的稳定性？ A. 空间位阻效应导致水合产物不稳定 B. α位强吸电子基团的增强效应 C. α位供电子基团的削弱作用 D. 高极性溶剂增强氢键形成能力 Answer with the option's letter from the given choices directly.

α位强吸电子基团的增强效应

zh

4INdeZ5HYpw

Application & Procedure_en_226

4INdeZ5HYpw.mkv

What is the correct procedure for drawing molecular structures according to the video?

[ "Letters represent atoms → Straight and triangle lines for bonds → Visible carbons and all hydrogens included", "Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit", "Use spherical atoms → Bonds as lines and rods → Color-code atoms → All hydrogens visible", "Spheres for atoms → Elements are color-coded → Omit carbons unless necessary → Bonds shown with dashed lines" ]

B

science

Application & Procedure

What is the correct procedure for drawing molecular structures according to the video? A. Letters represent atoms → Straight and triangle lines for bonds → Visible carbons and all hydrogens included B. Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit C. Use spherical atoms → Bonds as lines and rods → Color-code atoms → All hydrogens visible D. Spheres for atoms → Elements are color-coded → Omit carbons unless necessary → Bonds shown with dashed lines Answer with the option's letter from the given choices directly.

Use letters for atoms → Bonds as lines → Triangles for depth → Carbons/hydrogens are concealed when not explicit

en

6530bb42000000001d015b0b

Event Localization_cn_613

6530bb42000000001d015b0b.mp4

讲话者大约在什么时间开始强调跨境电商的优势？

[ "0:01:55", "0:01:04", "0:01:24", "0:01:45" ]

C

event

Event Localization

讲话者大约在什么时间开始强调跨境电商的优势？ A. 0:01:55 B. 0:01:04 C. 0:01:24 D. 0:01:45 Answer with the option's letter from the given choices directly.

0:01:24

zh

72-72.氯化铜溶液的电解-480P 清晰-AVC

Science Principle_cn_54

72-72.氯化铜溶液的电解-480P 清晰-AVC.mp4

视频中阴极表面覆盖红色物质的根本原因是什么？

[ "溶液中特定阳离子在电场作用下获得电子形成金属单质", "溶液中未电解的金属颗粒被电场吸附到电极表面", "电源电压过高导致石墨电极发生碳化显色", "阳极反应生成的副产物扩散到阴极发生沉淀" ]

A

science

Science Principle

视频中阴极表面覆盖红色物质的根本原因是什么？ A. 溶液中特定阳离子在电场作用下获得电子形成金属单质 B. 溶液中未电解的金属颗粒被电场吸附到电极表面 C. 电源电压过高导致石墨电极发生碳化显色 D. 阳极反应生成的副产物扩散到阴极发生沉淀 Answer with the option's letter from the given choices directly.

溶液中特定阳离子在电场作用下获得电子形成金属单质

zh

kJFyLkr5cjI

Object Temporal Localization_en_507

kJFyLkr5cjI.2.mp4

At what time does the cooktop appear in the video?

[ "00:00:16", "00:00:08", "00:00:04", "00:00:12" ]

B

object

Object Temporal Localization

At what time does the cooktop appear in the video? A. 00:00:16 B. 00:00:08 C. 00:00:04 D. 00:00:12 Answer with the option's letter from the given choices directly.

00:00:08

en

f0P5mLeSe5k

Event Localization_en_537

f0P5mLeSe5k.mp4

At approximately what time does the meteorologist start discussing the air quality forecast?

[ "0:02:30", "0:01:21", "0:00:50", "0:01:53" ]

B

event

Event Localization

At approximately what time does the meteorologist start discussing the air quality forecast? A. 0:02:30 B. 0:01:21 C. 0:00:50 D. 0:01:53 Answer with the option's letter from the given choices directly.

0:01:21

en

658535b70000000038015291

Object Temporal Localization_cn_167

658535b70000000038015291.5.mp4

女士的蓝色贝雷帽在视频中何时出现？

[ "00:00:01", "00:00:07", "00:00:10", "00:00:03" ]

D

object

Object Temporal Localization

女士的蓝色贝雷帽在视频中何时出现？ A. 00:00:01 B. 00:00:07 C. 00:00:10 D. 00:00:03 Answer with the option's letter from the given choices directly.

00:00:03

zh

z8NIw1HeBBk

Event Localization_en_467

z8NIw1HeBBk.mp4

At approximately what time does the woman begin sharing her experience of living in Nairobi, Kenya?

[ "0:02:26", "0:01:30", "0:01:50", "0:02:10" ]

B

event

Event Localization

At approximately what time does the woman begin sharing her experience of living in Nairobi, Kenya? A. 0:02:26 B. 0:01:30 C. 0:01:50 D. 0:02:10 Answer with the option's letter from the given choices directly.

0:01:30

en

Aoi4j8es4gQ

Application & Procedure_en_13

Aoi4j8es4gQ.mkv

What is the correct procedural workflow for determining an atom's electron configuration as demonstrated in the video?

[ "Fill orbitals sequentially from low energy → Pair electrons in the same subshell first → Check no identical quantum numbers", "Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers", "Follow Aufbau principle using molecular orbitals → Ensure maximal unpaired electrons → Maintain spin agreement", "Fill subshells from highest to lowest energy → Use parallel-spin electrons in the same orbital → Confirm quantum number uniqueness" ]

B

science

Application & Procedure

What is the correct procedural workflow for determining an atom's electron configuration as demonstrated in the video? A. Fill orbitals sequentially from low energy → Pair electrons in the same subshell first → Check no identical quantum numbers B. Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers C. Follow Aufbau principle using molecular orbitals → Ensure maximal unpaired electrons → Maintain spin agreement D. Fill subshells from highest to lowest energy → Use parallel-spin electrons in the same orbital → Confirm quantum number uniqueness Answer with the option's letter from the given choices directly.

Fill orbitals from lowest to highest energy → Apply Hund's rule for half-filled orbitals → Ensure distinct quantum numbers

en

3jMcuwnPU14

Object Spatial Localization_en_243

3jMcuwnPU14.3.mp4

Around 2 second, where does the aluminum tray appear on the screen? Choose the closest bounding box. The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].

[ "[0.37, 0.57, 0.95, 0.87]", "[0.15, 0.17, 0.85, 0.75]", "[0.17, 0.59, 0.65, 0.94]", "[0.45, 0.3, 0.98, 0.63]" ]

B

object

Object Spatial Localization

Around 2 second, where does the aluminum tray appear on the screen? Choose the closest bounding box. The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. A. [0.37, 0.57, 0.95, 0.87] B. [0.15, 0.17, 0.85, 0.75] C. [0.17, 0.59, 0.65, 0.94] D. [0.45, 0.3, 0.98, 0.63] Answer with the option's letter from the given choices directly.

[0.15, 0.17, 0.85, 0.75]

en

63-7.41质谱基本原理和质谱谱图-480P 清晰-AVC

Application & Procedure_cn_163

63-7.41质谱基本原理和质谱谱图-480P 清晰-AVC.mp4

根据视频中讲解的电子轰击离子源工作原理，以下哪项正确描述了其工作流程？

[ "灯丝发射高能热电子→与中性分子结合生成离子对→通过静电场聚焦→进入分析器后中性碎片被检出", "施加高频电场→使中性气体电离→所有产物通过四极杆分析→根据质荷比确定离子种类", "灯丝发射电子→轰击气相中性分子生成分子离子→所有离子进入检测器→通过电场分离检测", "灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器" ]

D

science

Application & Procedure

根据视频中讲解的电子轰击离子源工作原理，以下哪项正确描述了其工作流程？ A. 灯丝发射高能热电子→与中性分子结合生成离子对→通过静电场聚焦→进入分析器后中性碎片被检出 B. 施加高频电场→使中性气体电离→所有产物通过四极杆分析→根据质荷比确定离子种类 C. 灯丝发射电子→轰击气相中性分子生成分子离子→所有离子进入检测器→通过电场分离检测 D. 灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器 Answer with the option's letter from the given choices directly.

灯丝发射70eV电子→轰击中性分子生成分子离子→分子离子裂解为碎片正离子→正离子通过狭缝被电压加速进入分析器

zh

65a90664000000002b00c240

Object Temporal Localization_cn_181

65a90664000000002b00c240.0.mp4

庆祥斋糕点在视频中首次出现的时间是多少？

[ "00:00:15", "00:00:12", "00:00:09", "00:00:06" ]

B

object

Object Temporal Localization

庆祥斋糕点在视频中首次出现的时间是多少？ A. 00:00:15 B. 00:00:12 C. 00:00:09 D. 00:00:06 Answer with the option's letter from the given choices directly.

00:00:12

zh

UjaAxUO6-Uw

Application & Procedure_en_184

UjaAxUO6-Uw.mkv

According to the video, what is the correct sequence of steps enabling quantum principles to be used in modern computing technology?

[ "Electron superposition in atoms → Electron sharing across atoms in a molecule → Precision in semiconductor doping → Miniaturization of transistors", "Quantum superposition leading to dual electron positioning → Independent electron tunneling in isolated atoms → Seamless control over semiconductor conduction → Reduced transistor dimensions", "Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits", "Photon emission analysis in crystalline structures → Electron wave behavior within atomic assemblies → Impurity control in silicon wafers → Circuit integration in quantum computers" ]

C

science

Application & Procedure

According to the video, what is the correct sequence of steps enabling quantum principles to be used in modern computing technology? A. Electron superposition in atoms → Electron sharing across atoms in a molecule → Precision in semiconductor doping → Miniaturization of transistors B. Quantum superposition leading to dual electron positioning → Independent electron tunneling in isolated atoms → Seamless control over semiconductor conduction → Reduced transistor dimensions C. Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits D. Photon emission analysis in crystalline structures → Electron wave behavior within atomic assemblies → Impurity control in silicon wafers → Circuit integration in quantum computers Answer with the option's letter from the given choices directly.

Wave-like electron orbits within atoms → Electrons distributed among multiple connected atoms → Precise regulation of semiconductor characteristics → Miniaturization of transistor circuits

en

655ae8800000000033006b57

Chinese Culture_932

655ae8800000000033006b57.mp4

视频中提到的这座佛学院始建于哪一年？

[ "1980年", "1995年", "1985年", "1990年" ]

A

culture

Chinese Culture

视频中提到的这座佛学院始建于哪一年？ A. 1980年 B. 1995年 C. 1985年 D. 1990年 Answer with the option's letter from the given choices directly.

1980年

zh

659d5f540000000012005f6d

Object Temporal Localization_cn_186

659d5f540000000012005f6d.0.mp4

黑色汽车在视频中首次出现的时间是多少？

[ "00:00:15", "00:00:07", "00:00:11", "00:00:03" ]

B

object

Object Temporal Localization

黑色汽车在视频中首次出现的时间是多少？ A. 00:00:15 B. 00:00:07 C. 00:00:11 D. 00:00:03 Answer with the option's letter from the given choices directly.

00:00:07

zh

6588aee9000000003802c0cb

Event Description_358

6588aee9000000003802c0cb.mp4

在视频的结尾部分，西藏普兰县被描述为连接中国、印度和尼泊尔的交界地带。请问这个地区被群山环绕，成为了什么？

[ "中国最早见到太阳的地方", "世界上海拔最高的港口", "中国最大的边境城市", "朝圣者的信仰之源" ]

D

event

Event Description

在视频的结尾部分，西藏普兰县被描述为连接中国、印度和尼泊尔的交界地带。请问这个地区被群山环绕，成为了什么？ A. 中国最早见到太阳的地方 B. 世界上海拔最高的港口 C. 中国最大的边境城市 D. 朝圣者的信仰之源 Answer with the option's letter from the given choices directly.

朝圣者的信仰之源

zh