1,281 個「 hydrogen ions 」的搜尋結果

依關聯性

VoiceTube 廣告

溶解度 (Solubility)

07:06

溶解度 (Solubility)

56

有一種新的物質形態存在於四維空間! (There's A New Form Of Matter That Exists In Four Dimensions!)

03:49

有一種新的物質形態存在於四維空間! (There's A New Form Of Matter That Exists In Four Dimensions!)

61

神經元靜息電位描述 (Neuron resting potential description)

07:15

神經元靜息電位描述 (Neuron resting potential description)

129

中文 B2 中高級

行動潛力生成 (Action Potential Generation)

04:10

行動潛力生成 (Action Potential Generation)

96

華盛頓特區氫燃料站示範設施 (D.C. Hydrogen Fuel Station Demonstration Facility)

01:49

華盛頓特區氫燃料站示範設施 (D.C. Hydrogen Fuel Station Demonstration Facility)

21

通過虛擬細胞 (Through the Virtual Cell)

06:48

通過虛擬細胞 (Through the Virtual Cell)

64

生物发光海湾背后的秘密（The Secret Behind Bioluminescent Bays）

05:30

生物发光海湾背后的秘密（The Secret Behind Bioluminescent Bays）

13

1）下一代測序（NGS）--簡介 (1) Next Generation Sequencing (NGS) - An Introduction)

09:30

1）下一代測序（NGS）--簡介 (1) Next Generation Sequencing (NGS) - An Introduction)

80

燭火裡有什麼？ (What's In A Candle Flame?)

02:41

燭火裡有什麼？ (What's In A Candle Flame?)

25

中文 B1 中級

酸和鹼（熱成像） - 視頻週期表 (Acid and Alkali (THERMAL IMAGING) - Periodic Table of Videos)

06:10

酸和鹼（熱成像） - 視頻週期表 (Acid and Alkali (THERMAL IMAGING) - Periodic Table of Videos)

6

鈉鉀泵視頻的更正 (Correction to Sodium and Potassium Pump Video)

06:48

鈉鉀泵視頻的更正 (Correction to Sodium and Potassium Pump Video)

27

為什麼肥皂在硬水中無效？| 肥皂在硬水中的作用是什麼？ (Why is soap ineffective in hard water? | #aumsum)

01:26

為什麼肥皂在硬水中無效？| 肥皂在硬水中的作用是什麼？ (Why is soap ineffective in hard water? | #aumsum)

9

水的性質｜水的氫鍵｜生物｜生物化學 (Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry)

12:37

水的性質｜水的氫鍵｜生物｜生物化學 (Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry)

9

火星InSight的五個第一 (Five Firsts for Mars InSight)

05:34

火星InSight的五個第一 (Five Firsts for Mars InSight)

3

SETS之間應該休息多長時間？(目前的研究) (How Long Should You REST Between SETS? (The Current Research))

05:53

SETS之間應該休息多長時間？(目前的研究) (How Long Should You REST Between SETS? (The Current Research))

90

為什麼這些日本公司想在月球上製造氫氣？ (Why these Japanese companies want to make hydrogen on the moon)

06:40

為什麼這些日本公司想在月球上製造氫氣？ (Why these Japanese companies want to make hydrogen on the moon)

592

中文 B1 中級

宇宙之旅--重塑太空飛行之旅。 (Cosmic Journeys - Reinventing Space Flight)

49:39

宇宙之旅--重塑太空飛行之旅。 (Cosmic Journeys - Reinventing Space Flight)

286

太空探索對地球並不是好事（但也可能是好事 (Space Exploration Isn’t Great for the Earth (But It Could Be))

08:16

太空探索對地球並不是好事（但也可能是好事 (Space Exploration Isn’t Great for the Earth (But It Could Be))

2

氫氣球爆炸(僅反應) (Hydrogen Balloon Explosion (reaction only))

00:17

氫氣球爆炸(僅反應) (Hydrogen Balloon Explosion (reaction only))

1

離子的電子構型｜原子結構和性質｜AP化學｜可汗學院 (Electron configurations of ions | Atomic structure and properties | AP Chemistry | Khan Academy)

03:56

離子的電子構型｜原子結構和性質｜AP化學｜可汗學院 (Electron configurations of ions | Atomic structure and properties | AP Chemistry | Khan Academy)

4

週期表。化學速成班#4 (The Periodic Table: Crash Course Chemistry #4)

11:22

週期表。化學速成班#4 (The Periodic Table: Crash Course Chemistry #4)

88

離子型固體 (Ionic solids)

07:35

離子型固體 (Ionic solids)

10

納米晶體和鎳催化劑大幅提高光基氫氣生產效率 (Nanocrystals and Nickel Catalyst Substantially Improve Light-Based Hydrogen Production)

03:21

納米晶體和鎳催化劑大幅提高光基氫氣生產效率 (Nanocrystals and Nickel Catalyst Substantially Improve Light-Based Hydrogen Production)

38

為什麼要在水中添加氟化物？| 為什麼要在水中添加氟化物？ (Why is fluoride added to water? | #aumsum)

01:04

為什麼要在水中添加氟化物？| 為什麼要在水中添加氟化物？ (Why is fluoride added to water? | #aumsum)

13

腎結石的原因是什麼？| 腎結石的原因是什麼？ (What causes kidney stones? | #aumsum)

01:30

腎結石的原因是什麼？| 腎結石的原因是什麼？ (What causes kidney stones? | #aumsum)

58

6. Kevin Ahern的生物化學--蛋白質純化I (6. Kevin Ahern's Biochemistry - Protein Purification I)

48:57

6. Kevin Ahern的生物化學--蛋白質純化I (6. Kevin Ahern's Biochemistry - Protein Purification I)

87

細胞是如何獲得膜的（也許）｜科學秀新聞 (How Cells Got Their Membranes (Maybe) | SciShow News)

07:24

細胞是如何獲得膜的（也許）｜科學秀新聞 (How Cells Got Their Membranes (Maybe) | SciShow News)

9

神經系統，第二部分--行動!潛力!速成班A&P #9 (The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9)

11:44

神經系統，第二部分--行動!潛力!速成班A&P #9 (The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9)

67

鈉鉀泵 (Sodium Potassium Pump)

13:53

鈉鉀泵 (Sodium Potassium Pump)

27

你可能從未聽說過的最酷的太空任務 (The Coolest Space Mission You May Have Never Heard Of)

05:16

你可能從未聽說過的最酷的太空任務 (The Coolest Space Mission You May Have Never Heard Of)

4

我們該如何治療輻射中毒？ (How Can We Treat Radiation Poisoning?)

06:09

我們該如何治療輻射中毒？ (How Can We Treat Radiation Poisoning?)

2

榴蓮的味道解釋（英尺BrainCraft，Joe Hanson，物理女孩和PBS時空）。 (The Smell of Durian Explained (ft. BrainCraft, Joe Hanson, Physics Girl & PBS Space Time))

05:53

榴蓮的味道解釋（英尺BrainCraft，Joe Hanson，物理女孩和PBS時空）。 (The Smell of Durian Explained (ft. BrainCraft, Joe Hanson, Physics Girl & PBS Space Time))

137

美國曆史上第一個加氫站網絡。 (First hydrogen fueling station network in US history)

02:20

美國曆史上第一個加氫站網絡。 (First hydrogen fueling station network in US history)

27

紅氫一號耐久性測試--劃傷全息顯示屏？ (RED Hydrogen One Durability Test - Scratching a Holographic Display?)

07:09

紅氫一號耐久性測試--劃傷全息顯示屏？ (RED Hydrogen One Durability Test - Scratching a Holographic Display?)

1

鋰離子電池是如何工作的？ (How Do Lithium-Ion Batteries Work?)

08:12

鋰離子電池是如何工作的？ (How Do Lithium-Ion Batteries Work?)

22

中文 B2 中高級

鹽是如何融化冰塊的？- 反應 (How Does Salt Melt Ice? - Reactions)

03:13

鹽是如何融化冰塊的？- 反應 (How Does Salt Melt Ice? - Reactions)

69

土壤如何成为未开发的电力来源（How Soil Could Be An Untapped Source Of Electricity）

09:51

土壤如何成为未开发的电力来源（How Soil Could Be An Untapped Source Of Electricity）

13

使用吉布斯自由能 (Using Gibbs Free Energy)

07:57

使用吉布斯自由能 (Using Gibbs Free Energy)

52

沉澱反應。速成化學#9 (Precipitation Reactions: Crash Course Chemistry #9)

11:31

沉澱反應。速成化學#9 (Precipitation Reactions: Crash Course Chemistry #9)

217

可以將人類送上火星的電動推進器 (The Electric Thruster That Could Send Humans to Mars)

06:24

可以將人類送上火星的電動推進器 (The Electric Thruster That Could Send Humans to Mars)

14

解釋了。5個有趣的物理現象 (Explained: 5 Fun Physics Phenomena)

06:11

解釋了。5個有趣的物理現象 (Explained: 5 Fun Physics Phenomena)

1

氟化物電池（This Fluoride Battery Could Mean Phone Batteries That Last a Week）

04:49

氟化物電池（This Fluoride Battery Could Mean Phone Batteries That Last a Week）

91

锂如何成为热门商品（How Lithium Became a Hot Commodity | WSJ）

05:45

锂如何成为热门商品（How Lithium Became a Hot Commodity | WSJ）

14

化學。離子鍵與共價鍵（哪個更強？ (Chemistry: Ionic Bonds vs Covalent Bonds (Which is STRONGER?))

05:36

化學。離子鍵與共價鍵（哪個更強？ (Chemistry: Ionic Bonds vs Covalent Bonds (Which is STRONGER?))

2

鹽溶液的pH值 (pH of salt solutions)

14:15

鹽溶液的pH值 (pH of salt solutions)

26

你的身體是如何將食物轉化為能量的？ (This Is How Your Body Turns Food Into Energy)

09:33

你的身體是如何將食物轉化為能量的？ (This Is How Your Body Turns Food Into Energy)

6