934 個「 Equipotential Surfaces 」的搜尋結果

依關聯性

Lec 04: 靜電勢和電能量 | 8.02 電和磁 (Walter Lewin) (Lec 04: Electrostatic Potential and Electric Energy | 8.02 Electricity and Magnetism (Walter Lewin))

49:03

Lec 04: 靜電勢和電能量 | 8.02 電和磁 (Walter Lewin) (Lec 04: Electrostatic Potential and Electric Energy | 8.02 Electricity and Magnetism (Walter Lewin))

64

Lec 05: 靜電屏蔽 (法拉第籠) | 8.02 電和磁 (Walter Lewin) (Lec 05: Electrostatic Shielding (Faraday Cage) | 8.02 Electricity and Magnetism (Walter Lewin))

49:59

Lec 05: 靜電屏蔽 (法拉第籠) | 8.02 電和磁 (Walter Lewin) (Lec 05: Electrostatic Shielding (Faraday Cage) | 8.02 Electricity and Magnetism (Walter Lewin))

60

表面 - 星期天最好的（歌詞 (Surfaces - Sunday Best (Lyrics))

02:40

表面 - 星期天最好的（歌詞 (Surfaces - Sunday Best (Lyrics))

32

Lec 06: 高壓擊穿和雷電｜8.02 電學和磁學 (Walter Lewin) (Lec 06: High-Voltage Breakdown and Lightning | 8.02 Electricity and Magnetism (Walter Lewin))

52:37

Lec 06: 高壓擊穿和雷電｜8.02 電學和磁學 (Walter Lewin) (Lec 06: High-Voltage Breakdown and Lightning | 8.02 Electricity and Magnetism (Walter Lewin))

74

這些表面檢測出冠狀病毒陽性嗎？ (Did These Surfaces Test Positive for the Coronavirus?)

01:58

這些表面檢測出冠狀病毒陽性嗎？ (Did These Surfaces Test Positive for the Coronavirus?)

7

新型冠狀病毒在表面能活多久？ (How Long Does the Novel Coronavirus Live on Surfaces?)

05:08

新型冠狀病毒在表面能活多久？ (How Long Does the Novel Coronavirus Live on Surfaces?)

79

COVID-19冠狀病毒在日常表面上能存活多久？ (How Long The COVID-19 Coronavirus Lasts On Everyday Surfaces)

03:02

COVID-19冠狀病毒在日常表面上能存活多久？ (How Long The COVID-19 Coronavirus Lasts On Everyday Surfaces)

16

中文 B1 中級

冠狀病毒的痕跡在遊輪表面存活了17天。 (Traces of the coronavirus survived 17 days on surfaces of cruise ship)

00:39

冠狀病毒的痕跡在遊輪表面存活了17天。 (Traces of the coronavirus survived 17 days on surfaces of cruise ship)

8

特魯多 "糙臉 "照片浮出水面競選連任受阻 (Trudeau 'brown face' photo surfaces amid re-election bid)

02:40

特魯多 "糙臉 "照片浮出水面競選連任受阻 (Trudeau 'brown face' photo surfaces amid re-election bid)

6

為什麼做巧克力要用到卵磷脂（Lecithin: Why you need it in chocolate making. Science explained.）

05:38

為什麼做巧克力要用到卵磷脂（Lecithin: Why you need it in chocolate making. Science explained.）

28

中文 B1 中級

如何對冠狀病毒進行清洗和消毒？ (How To Clean And Disinfect Against The Coronavirus)

04:34

如何對冠狀病毒進行清洗和消毒？ (How To Clean And Disinfect Against The Coronavirus)

30

中文 B2 中高級

孩子們的固體形狀｜#aumsum (Solid Shapes for Kids | #aumsum)

06:45

孩子們的固體形狀｜#aumsum (Solid Shapes for Kids | #aumsum)

21

字幕已審核

除黴必殺技！教你如何輕鬆根除家中惱人黴菌！ (How to Get Rid of Mold | The Home Depot)

02:40

除黴必殺技！教你如何輕鬆根除家中惱人黴菌！ (How to Get Rid of Mold | The Home Depot)

8071

中文 B2 中高級

錯位和擁有成本 (Misalignment and Cost of Ownership)

04:26

錯位和擁有成本 (Misalignment and Cost of Ownership)

4

中文 B1 中級

孩子們的土壤形成 - #aumsum (Soil Formation for Kids | #aumsum)

03:11

孩子們的土壤形成 - #aumsum (Soil Formation for Kids | #aumsum)

19

字幕已審核

諾羅病毒好發期又來了！跟著影片認識諾羅病毒並了解預防措施（Have You Ever Heard of Norovirus?）

02:37

諾羅病毒好發期又來了！跟著影片認識諾羅病毒並了解預防措施（Have You Ever Heard of Norovirus?）

19550

中文 B2 中高級

為什麼千萬不要洗生雞 (Why You Should Never Wash Raw Chicken)

03:32

為什麼千萬不要洗生雞 (Why You Should Never Wash Raw Chicken)

32

什麼是反射率？ (What is Albedo?)

01:41

什麼是反射率？ (What is Albedo?)

101

如何對廚房進行清潔和消毒 (How to Clean and Sanitize the Kitchen)

01:56

如何對廚房進行清潔和消毒 (How to Clean and Sanitize the Kitchen)

231

冠狀病毒。更多的神話要忽略 - BBC新聞 (Coronavirus: More myths to ignore - BBC News)

02:17

冠狀病毒。更多的神話要忽略 - BBC新聞 (Coronavirus: More myths to ignore - BBC News)

32

字幕已審核

【新冠肺炎】全球最帥醫師 Dr. Mike 教你如何保持居家清潔遠離病毒 (Doctor Mike Shares How To Keep Your Home Clean From Coronavirus)

04:11

【新冠肺炎】全球最帥醫師 Dr. Mike 教你如何保持居家清潔遠離病毒 (Doctor Mike Shares How To Keep Your Home Clean From Coronavirus)

15076

中文 B1 中級

我們是如何感知色彩的？ (How Do We Perceive Color?)

04:06

我們是如何感知色彩的？ (How Do We Perceive Color?)

207

呼吸--工作中的健康風險--影片1 of 6 (Breathing - Health Risks At Work - Film 1 of 6)

02:52

呼吸--工作中的健康風險--影片1 of 6 (Breathing - Health Risks At Work - Film 1 of 6)

58

製作更好的視頻的技巧。如何點亮產品 (Tips for making better video: How to Light Products)

05:54

製作更好的視頻的技巧。如何點亮產品 (Tips for making better video: How to Light Products)

14

亞特蘭大之聲｜您的問題已回答關於冠狀病毒的問題。 (Where Atlanta Speaks | Your question answered about the coronavirus)

02:49

亞特蘭大之聲｜您的問題已回答關於冠狀病毒的問題。 (Where Atlanta Speaks | Your question answered about the coronavirus)

3

字幕已審核

為什麼製造雨滴是不可能的 (Why Raindrops Are Mathematically Impossible)

02:54

為什麼製造雨滴是不可能的 (Why Raindrops Are Mathematically Impossible)

6169

中文 B2 中高級

空中客車 A320 液壓油箱注油 (AIRBUS A320 HYDRAULIC RESERVOIR FILLING)

05:33

空中客車 A320 液壓油箱注油 (AIRBUS A320 HYDRAULIC RESERVOIR FILLING)

92

中文 B2 中高級

字幕已審核

【新冠肺炎】對抗 COVID-19 的消毒劑有哪些？ (The Disinfectants Fighting the Coronavirus Pandemic | WSJ)

05:17

【新冠肺炎】對抗 COVID-19 的消毒劑有哪些？ (The Disinfectants Fighting the Coronavirus Pandemic | WSJ)

4127

中文 B1 中級

字幕已審核

【新冠肺炎】需要消毒剛買回家的東西嗎？ (What You Should Know Before Sanitizing Your Groceries)

03:45

【新冠肺炎】需要消毒剛買回家的東西嗎？ (What You Should Know Before Sanitizing Your Groceries)

8337

中文 B1 中級

冠狀病毒會活在你的衣服上嗎？ (Can Coronavirus Live On Your Clothes?)

04:23

冠狀病毒會活在你的衣服上嗎？ (Can Coronavirus Live On Your Clothes?)

92

中文 B1 中級

ESC1000L - 方解石 (ESC1000L - Calcite)

01:33

ESC1000L - 方解石 (ESC1000L - Calcite)

56

船上的削皮和噴漆--如何進行｜集裝箱船上的海上生活。 (Chipping and Painting on Ships - How its done | Life at Sea on Container Ship)

05:02

船上的削皮和噴漆--如何進行｜集裝箱船上的海上生活。 (Chipping and Painting on Ships - How its done | Life at Sea on Container Ship)

60

悶在屋裡時的安全注意事項 (Dos and Don’ts For Keeping Safe While Stuck Inside)

02:21

悶在屋裡時的安全注意事項 (Dos and Don’ts For Keeping Safe While Stuck Inside)

5

帕赫爾甘恐怖襲擊的新視頻曝光：令人震驚的視頻顯示遊客在槍聲中乘坐滑索 (New Video Of Pahalgam Terror Attack Surfaces: Shocking Video Shows Tourist On Zipline Amid Gunfire)

02:15

帕赫爾甘恐怖襲擊的新視頻曝光：令人震驚的視頻顯示遊客在槍聲中乘坐滑索 (New Video Of Pahalgam Terror Attack Surfaces: Shocking Video Shows Tourist On Zipline Amid Gunfire)

3

中文 B1 中級

冠狀病毒的傳播、預防，以及為什麼我們應該更擔心季節性流感？ (Coronavirus transmission, prevention, and why we should be more worried about the seasonal flu)

01:38

冠狀病毒的傳播、預防，以及為什麼我們應該更擔心季節性流感？ (Coronavirus transmission, prevention, and why we should be more worried about the seasonal flu)

116

乾旱期間，空氣能成為水源嗎？ (Can Air Be A Water Source During A Drought?)

03:03

乾旱期間，空氣能成為水源嗎？ (Can Air Be A Water Source During A Drought?)

613

金属与细菌（Metal vs. Bacteria）

04:37

金属与细菌（Metal vs. Bacteria）

10

更多COVID-19問題的答案 (More answers to your COVID-19 questions)

04:57

更多COVID-19問題的答案 (More answers to your COVID-19 questions)

5

摩擦力 - 為什麼在沙灘上拉船比在海上拉船難？| 岸邊的小船為什麼比海面上的小船難拉？ (Friction - Why is it difficult to pull a boat on the beach than on the sea? | #aumsum)

01:51

摩擦力 - 為什麼在沙灘上拉船比在海上拉船難？| 岸邊的小船為什麼比海面上的小船難拉？ (Friction - Why is it difficult to pull a boat on the beach than on the sea? | #aumsum)

29

揭開COVID-19的神祕面紗，與免疫學專家Aujnarain博士共勉。 (Myth-Busting COVID-19 With IMMUNOLOGY Expert Dr. Aujnarain MD)

11:56

揭開COVID-19的神祕面紗，與免疫學專家Aujnarain博士共勉。 (Myth-Busting COVID-19 With IMMUNOLOGY Expert Dr. Aujnarain MD)

7

儀表塊（範德華力）--60個符號 (Gauge Blocks (Van der Waals forces) - Sixty Symbols)

06:33

儀表塊（範德華力）--60個符號 (Gauge Blocks (Van der Waals forces) - Sixty Symbols)

5

腐蝕防護和水-蒸汽循環保護 (Corrosion Protection and preservation of water-steam cycle)

03:17

腐蝕防護和水-蒸汽循環保護 (Corrosion Protection and preservation of water-steam cycle)

25

中文 B2 中高級

如果您因冠狀病毒而取消旅行會怎樣？| 今天 (What Happens If You Cancel Your Trip Due To Coronavirus? | TODAY)

01:22

如果您因冠狀病毒而取消旅行會怎樣？| 今天 (What Happens If You Cancel Your Trip Due To Coronavirus? | TODAY)

53

雙曲面日心體紋身的女孩 - Numberphile(數字愛好者) (The Girl with the Hyperbolic Helicoid Tattoo - Numberphile)

10:44

雙曲面日心體紋身的女孩 - Numberphile(數字愛好者) (The Girl with the Hyperbolic Helicoid Tattoo - Numberphile)

2

字幕已審核

勤洗手準沒錯！教你三招對抗流感的方法！(How to prevent the flu)

02:10

勤洗手準沒錯！教你三招對抗流感的方法！(How to prevent the flu)

6925

中文 B1 中級

手機細菌 (Cell phone germs)

03:25

手機細菌 (Cell phone germs)

22