3,970 個「 NMR chemical shifts 」的搜尋結果

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化學203.有機光譜學。講座09。化學位移。1H NMR化學位移 (Chem 203. Organic Spectroscopy. Lecture 09. Chemical Shift. 1H NMR Chemical Shifts)

56:16

化學203.有機光譜學。講座09。化學位移。1H NMR化學位移 (Chem 203. Organic Spectroscopy. Lecture 09. Chemical Shift. 1H NMR Chemical Shifts)

77

化學203.有機光譜學。第10講。13C NMR化學位移。 (Chem 203. Organic Spectroscopy. Lecture 10. 13C NMR Chemical Shifts.)

57:39

化學203.有機光譜學。第10講。13C NMR化學位移。 (Chem 203. Organic Spectroscopy. Lecture 10. 13C NMR Chemical Shifts.)

58

化學203.有機光譜學。第16講.結構與立體化學中的13C化學變化 (Chem 203. Organic Spectroscopy. Lecture 16. 13C Chemical Shifts in Structure & Stereochemistry)

59:20

化學203.有機光譜學。第16講.結構與立體化學中的13C化學變化 (Chem 203. Organic Spectroscopy. Lecture 16. 13C Chemical Shifts in Structure & Stereochemistry)

71

25.C-13和2D NMR。親電性芳烴取代 (25. C-13 and 2D NMR. Electrophilic Aromatic Substitution)

50:29

25.C-13和2D NMR。親電性芳烴取代 (25. C-13 and 2D NMR. Electrophilic Aromatic Substitution)

67

22.醫用核磁共振成像和化學核磁共振 (22. Medical MRI and Chemical NMR)

49:21

22.醫用核磁共振成像和化學核磁共振 (22. Medical MRI and Chemical NMR)

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化學203.有機光譜學。第08講。NMR光譜學導論，第2部分。 (Chem 203. Organic Spectroscopy. Lecture 08. Introduction to NMR Spectroscopy, Part 2)

54:27

化學203.有機光譜學。第08講。NMR光譜學導論，第2部分。 (Chem 203. Organic Spectroscopy. Lecture 08. Introduction to NMR Spectroscopy, Part 2)

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24.高階效應、動力學和核磁共振時間尺度。 (24. Higher-Order Effects, Dynamics, and the NMR Time Scale)

51:13

24.高階效應、動力學和核磁共振時間尺度。 (24. Higher-Order Effects, Dynamics, and the NMR Time Scale)

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化學203.有機光譜學。第07講。NMR光譜學介紹，第1部分。 (Chem 203. Organic Spectroscopy. Lecture 07. Introduction to NMR Spectroscopy, Part 1)

52:26

化學203.有機光譜學。第07講。NMR光譜學介紹，第1部分。 (Chem 203. Organic Spectroscopy. Lecture 07. Introduction to NMR Spectroscopy, Part 1)

73

化學203.有機光譜學。第19講。核超豪斯效應 (Chem 203. Organic Spectroscopy. Lecture 19. The Nuclear Overhauser Effect)

54:39

化學203.有機光譜學。第19講。核超豪斯效應 (Chem 203. Organic Spectroscopy. Lecture 19. The Nuclear Overhauser Effect)

58

化學203.有機光譜學。第11講。磁當量、自旋系統和波普爾記法 (Chem 203. Organic Spectroscopy. Lecture 11. Magnetic Equivalence, Spin Systems, and Pople Notation)

53:11

化學203.有機光譜學。第11講。磁當量、自旋系統和波普爾記法 (Chem 203. Organic Spectroscopy. Lecture 11. Magnetic Equivalence, Spin Systems, and Pople Notation)

63

化學203.有機光譜學。第18講.NMR光譜學中的動態效應 (Chem 203. Organic Spectroscopy. Lecture 18. Dynamic Effects in NMR Spectroscopy)

55:33

化學203.有機光譜學。第18講.NMR光譜學中的動態效應 (Chem 203. Organic Spectroscopy. Lecture 18. Dynamic Effects in NMR Spectroscopy)

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化學203.有機光譜學。第17講。二維NMR光譜學介紹 (Chem 203. Organic Spectroscopy. Lecture 17. Introduction to 2D NMR Spectroscopy)

56:04

化學203.有機光譜學。第17講。二維NMR光譜學介紹 (Chem 203. Organic Spectroscopy. Lecture 17. Introduction to 2D NMR Spectroscopy)

71

Unlocking the Secrets of Our Circadian Rhythms

08:19

Unlocking the Secrets of Our Circadian Rhythms

23

Le Chatelier's Principle Part 1｜化學之旅｜導火線學校。 (Le Chatelier's Principle Part 1 | The Chemistry Journey | The Fuse School)

04:15

Le Chatelier's Principle Part 1｜化學之旅｜導火線學校。 (Le Chatelier's Principle Part 1 | The Chemistry Journey | The Fuse School)

91

你發現得到憂鬱症的早期跡象嗎？😨🧠 (Do You Recognize These Early Signs of Depression?😨🧠)

03:55

你發現得到憂鬱症的早期跡象嗎？😨🧠 (Do You Recognize These Early Signs of Depression?😨🧠)

1

中文 B1 中級

化學沉積岩 (Chemical Sedimentary Rocks)

02:41

化學沉積岩 (Chemical Sedimentary Rocks)

71

Helena - My Chemical Romance MCR

03:31

Helena - My Chemical Romance MCR

181

化學203.有機光譜學。第13講。系統中的偶聯分析（續 (Chem 203. Organic Spectroscopy. Lecture 13. Coupling Analysis in Systems (continued))

52:30

化學203.有機光譜學。第13講。系統中的偶聯分析（續 (Chem 203. Organic Spectroscopy. Lecture 13. Coupling Analysis in Systems (continued))

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化學203.有機光譜學。第03講：環大小共軛、電子耗散基團。 (Chem 203. Organic Spectroscopy. Lecture 03: Ring Size Conjugation, Electron-Withdrawing Groups)

51:44

化學203.有機光譜學。第03講：環大小共軛、電子耗散基團。 (Chem 203. Organic Spectroscopy. Lecture 03: Ring Size Conjugation, Electron-Withdrawing Groups)

64

實驗技術與安全:化學速成班#21 (Lab Techniques & Safety: Crash Course Chemistry #21)

09:03

實驗技術與安全:化學速成班#21 (Lab Techniques & Safety: Crash Course Chemistry #21)

53

回收（Can Chemical Recycling Solve The World's Plastic Problem?）

13:36

回收（Can Chemical Recycling Solve The World's Plastic Problem?）

37

化學生物學概論128.講座02.化學生物學的常用工具。 (Introduction to Chemical Biology 128. Lecture 02. Common Tools in Chemical Biology.)

78:29

化學生物學概論128.講座02.化學生物學的常用工具。 (Introduction to Chemical Biology 128. Lecture 02. Common Tools in Chemical Biology.)

160

鉑的耐化學性 (Chemical Resistance of Platinum)

03:08

鉑的耐化學性 (Chemical Resistance of Platinum)

82

化學生物學概論128.講座01.引言/什麼是化學生物學？ (Introduction to Chemical Biology 128. Lecture 01. Introduction/What is Chemical Biology?)

77:33

化學生物學概論128.講座01.引言/什麼是化學生物學？ (Introduction to Chemical Biology 128. Lecture 01. Introduction/What is Chemical Biology?)

185

物理和化學變化 (Physical and Chemical Changes)

11:08

物理和化學變化 (Physical and Chemical Changes)

53

物理與化學變化 (Physical vs Chemical Changes)

01:53

物理與化學變化 (Physical vs Chemical Changes)

87

化學203.有機光譜學。第20講。瞭解複雜的脈衝序列 (Chem 203. Organic Spectroscopy. Lecture 20. Understanding Complex Pulse Sequences)

55:56

化學203.有機光譜學。第20講。瞭解複雜的脈衝序列 (Chem 203. Organic Spectroscopy. Lecture 20. Understanding Complex Pulse Sequences)

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化學武器有多危險？ (How Dangerous Are Chemical Weapons?)

03:01

化學武器有多危險？ (How Dangerous Are Chemical Weapons?)

381

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快檢查你有沒有！研究發現，黑色塑膠製品可能含有有害化學物質 (Black plastic items could contain harmful chemicals, study finds)

04:37

快檢查你有沒有！研究發現，黑色塑膠製品可能含有有害化學物質 (Black plastic items could contain harmful chemicals, study finds)

13840

中文 B2 中高級

化學鍵。共價鍵與離子鍵 (Chemical Bonds: Covalent vs. Ionic)

08:57

化學鍵。共價鍵與離子鍵 (Chemical Bonds: Covalent vs. Ionic)

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施摩友之歌全集--感謝你的300萬 (The Full Schmoyoho Song - THANK YOU FOR 3 MILLION)

02:58

施摩友之歌全集--感謝你的300萬 (The Full Schmoyoho Song - THANK YOU FOR 3 MILLION)

308

中文 B1 中級

化學剝皮和脈衝光磨皮的區別 (Differences of Chemical Peel and Laser Resurfacing)

01:16

化學剝皮和脈衝光磨皮的區別 (Differences of Chemical Peel and Laser Resurfacing)

8

你以為懷孕只是吃多睡多？這些瘋狂經歷保證讓你大吃一驚！ (Pregnancy is Insane)

13:16

你以為懷孕只是吃多睡多？這些瘋狂經歷保證讓你大吃一驚！ (Pregnancy is Insane)

6557

中文 B2 中高級

Cyclo Model 5-Pro拋光機 - Chemical Guys Professional Auto Detailing - Buffing and Polishing(拋光和拋光) (Cyclo Model 5-Pro Polisher - Chemical Guys Professional Auto Detailing - Buffing and Polishing)

07:16

Cyclo Model 5-Pro拋光機 - Chemical Guys Professional Auto Detailing - Buffing and Polishing(拋光和拋光) (Cyclo Model 5-Pro Polisher - Chemical Guys Professional Auto Detailing - Buffing and Polishing)

42

化學思想--心理學速成班#3。 (The Chemical Mind - Crash Course Psychology #3)

10:14

化學思想--心理學速成班#3。 (The Chemical Mind - Crash Course Psychology #3)

288

植物如何分辨時間 (How Plants Tell Time)

05:26

植物如何分辨時間 (How Plants Tell Time)

5

初學者的平衡化學方程式 | #aumsum (Balancing Chemical Equations for beginners | #aumsum)

06:22

初學者的平衡化學方程式 | #aumsum (Balancing Chemical Equations for beginners | #aumsum)

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5 個用詞小改變，讓你更會溝通、也更不內耗！ (These small word shifts change how people respond to you.)

07:21

5 個用詞小改變，讓你更會溝通、也更不內耗！ (These small word shifts change how people respond to you.)

7025

中文 A2 初級

化學203.有機光譜學。講座02。含C,H,O的官能團 (Chem 203. Organic Spectroscopy. Lecture 02. C,H,O-Containing Functional Groups)

51:47

化學203.有機光譜學。講座02。含C,H,O的官能團 (Chem 203. Organic Spectroscopy. Lecture 02. C,H,O-Containing Functional Groups)

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原來「不反應」的力量這麼強大！ (The Power Of NOT Reacting (How To Regulate Emotions))

05:46

原來「不反應」的力量這麼強大！ (The Power Of NOT Reacting (How To Regulate Emotions))

33261

中文 B1 中級

兒童的物理和化學變化｜#aumsum (Physical and Chemical Changes for Kids | #aumsum)

05:45

兒童的物理和化學變化｜#aumsum (Physical and Chemical Changes for Kids | #aumsum)

42

全球衛生安全的變化。埃博拉的教訓 (Shifts in Global Health Security: Lessons from Ebola)

65:57

全球衛生安全的變化。埃博拉的教訓 (Shifts in Global Health Security: Lessons from Ebola)

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化學危害/實驗室安全視頻4 (Chemical Hazards / Lab Safety Video Part 4)

03:55

化學危害/實驗室安全視頻4 (Chemical Hazards / Lab Safety Video Part 4)

38

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為什麼過度壓力是不好的？ (Why Too Much Stress Is Bad For You)

02:52

為什麼過度壓力是不好的？ (Why Too Much Stress Is Bad For You)

32012

中文 B2 中高級

海龜寶寶如何找到回家的路？ (How Baby Sea Turtles Find Their Way Home)

06:32

海龜寶寶如何找到回家的路？ (How Baby Sea Turtles Find Their Way Home)

104

第4集：第一次化學濃縮事件 (Ep. 4: The First Chemical Enrichment Events)

06:18

第4集：第一次化學濃縮事件 (Ep. 4: The First Chemical Enrichment Events)

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