1,950 個「 organic chem 」的搜尋結果

依關聯性
化學203.有機光譜學。講座04.質譜法。 (Chem 203. Organic Spectroscopy. Lecture 04. Mass Spectrometry.)55:22

化學203.有機光譜學。講座04.質譜法。 (Chem 203. Organic Spectroscopy. Lecture 04. Mass Spectrometry.)

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B2 中高級
化學203.有機光譜學。講座01。紅外光譜學。講座01.紅外光譜：介紹 (Chem 203. Organic Spectroscopy. Lecture 01. Infrared Spectroscopy: Introduction)56:12

化學203.有機光譜學。講座01。紅外光譜學。講座01.紅外光譜：介紹 (Chem 203. Organic Spectroscopy. Lecture 01. Infrared Spectroscopy: Introduction)

100
B1 中級
化學203.有機光譜學。第十四講.自旋-自旋耦合 (Chem 203. Organic Spectroscopy. Lecture 14. Spin-Spin Coupling)55:30

化學203.有機光譜學。第十四講.自旋-自旋耦合 (Chem 203. Organic Spectroscopy. Lecture 14. Spin-Spin Coupling)

40
B2 中高級
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)

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B1 中級
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.)

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B2 中高級
化學203.有機光譜學。第十二講.系統中的耦合分析 (Chem 203. Organic Spectroscopy. Lecture 12. Coupling Analysis in Systems)51:52

化學203.有機光譜學。第十二講.系統中的耦合分析 (Chem 203. Organic Spectroscopy. Lecture 12. Coupling Analysis in Systems)

39
B2 中高級
化學203.有機光譜學。第15講.涉及其他原子核的偶合 (Chem 203. Organic Spectroscopy. Lecture 15. Coupling Involving Other Nuclei)55:07

化學203.有機光譜學。第15講.涉及其他原子核的偶合 (Chem 203. Organic Spectroscopy. Lecture 15. Coupling Involving Other Nuclei)

64
B2 中高級
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)

52
B2 中高級
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
B1 中級
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))

39
B2 中高級
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
B1 中級
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
B2 中高級
化學203.有機光譜學。講座05。同位素的品質、丰度和質譜法。 (Chem 203. Organic Spectroscopy. Lecture 05. Isotopic Masses, Abundances, and Mass Spectrometry)52:23

化學203.有機光譜學。講座05。同位素的品質、丰度和質譜法。 (Chem 203. Organic Spectroscopy. Lecture 05. Isotopic Masses, Abundances, and Mass Spectrometry)

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B2 中高級
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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B1 中級
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)

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B1 中級
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)

61
B1 中級
速成班的新內容 (What's new with Crash Course)02:54

速成班的新內容 (What's new with Crash Course)

4
B1 中級
化學203.有機光譜學。第06講。烷烴、烯烴、雜原子和羰基化合物。 (Chem 203. Organic Spectroscopy. Lecture 06. Alkanes, Alkenes, Heteroatom and Carbonyl Compounds)40:05

化學203.有機光譜學。第06講。烷烴、烯烴、雜原子和羰基化合物。 (Chem 203. Organic Spectroscopy. Lecture 06. Alkanes, Alkenes, Heteroatom and Carbonyl Compounds)

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B2 中高級
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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B2 中高級
化學203.有機光譜學。第21講。使用HMBC幫助解決結構問題。 (Chem 203. Organic Spectroscopy. Lecture 21. Using HMBC to Help Solve Structures)54:29

化學203.有機光譜學。第21講。使用HMBC幫助解決結構問題。 (Chem 203. Organic Spectroscopy. Lecture 21. Using HMBC to Help Solve Structures)

51
B1 中級
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)

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B1 中級
失去手指的化學 - 視頻元素週期表 (Losing fingers to chemistry - Periodic Table of Videos)04:30

失去手指的化學 - 視頻元素週期表 (Losing fingers to chemistry - Periodic Table of Videos)

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B1 中級
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)

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B1 中級
化學203.有機光譜學。第23講。使用TOCSY來闡明自旋系統。ROESY (Chem 203. Organic Spectroscopy. Lecture 23. Using TOCSY to Elucidate Spin Systems. ROESY)53:54

化學203.有機光譜學。第23講。使用TOCSY來闡明自旋系統。ROESY (Chem 203. Organic Spectroscopy. Lecture 23. Using TOCSY to Elucidate Spin Systems. ROESY)

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B2 中高級
固態電池（Are Solid State Batteries The Perfect Battery?）03:53

固態電池（Are Solid State Batteries The Perfect Battery?）

19
B2 中高級
化學203.有機光譜學。第22講。COSY、HMQC、HMBC和相關實驗的方面。 (Chem 203. Organic Spectroscopy. Lecture 22. Aspects of COSY, HMQC, HMBC, and Related Experiments)52:45

化學203.有機光譜學。第22講。COSY、HMQC、HMBC和相關實驗的方面。 (Chem 203. Organic Spectroscopy. Lecture 22. Aspects of COSY, HMQC, HMBC, and Related Experiments)

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B1 中級
字幕已審核蜘蛛人的蜘蛛絲其實符合科學原理？！ (Spider-Man's Web Is Shockingly Realistic)04:07

蜘蛛人的蜘蛛絲其實符合科學原理？！ (Spider-Man's Web Is Shockingly Realistic)

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中文B1 中級
有機胡蘿蔔品質真的比較好嗎？（Is organic carrot actually better? Do conventional or organic growth methods affect carrot quality?）01:00

有機胡蘿蔔品質真的比較好嗎？（Is organic carrot actually better? Do conventional or organic growth methods affect carrot quality?）

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中文B2 中高級
有機（Is Organic Food Really Worth It?）18:09

有機（Is Organic Food Really Worth It?）

20
B1 中級
什麼是有機化學？有機化學速成班 #1 (What Is Organic Chemistry?: Crash Course Organic Chemistry #1)10:16

什麼是有機化學？有機化學速成班 #1 (What Is Organic Chemistry?: Crash Course Organic Chemistry #1)

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B1 中級
字幕已審核【TED】Mark Bittman: What's wrong with what we eat20:09

【TED】Mark Bittman: What's wrong with what we eat

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中文B1 中級
有機命名法的基礎知識。有機化學速成班#2 (The Basics of Organic Nomenclature: Crash Course Organic Chemistry #2)12:48

有機命名法的基礎知識。有機化學速成班#2 (The Basics of Organic Nomenclature: Crash Course Organic Chemistry #2)

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B1 中級
可汗化學（Representing structures of organic molecules | Biology | Khan Academy）07:29

可汗化學（Representing structures of organic molecules | Biology | Khan Academy）

12
B1 中級
聯邦調查局。試圖推翻政府的MAGA瘋子將付出代價。 (FBI: The MAGA Maniacs Who Tried To Overthrow The Government Are Going To Pay)13:01

聯邦調查局。試圖推翻政府的MAGA瘋子將付出代價。 (FBI: The MAGA Maniacs Who Tried To Overthrow The Government Are Going To Pay)

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中文B1 中級
德國人被叫「德國佬」的真正原因…竟然是食物！ (Why are Germans called "Krauts" – and do they deserve it?)05:40

德國人被叫「德國佬」的真正原因…竟然是食物！ (Why are Germans called "Krauts" – and do they deserve it?)

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中文C2 高級
字幕已審核有機食物，真的對健康和環境都更好嗎？(Is Organic Food Worse For You?)04:26

有機食物，真的對健康和環境都更好嗎？(Is Organic Food Worse For You?)

24125
中文B1 中級
期末考試恐怖故事 (Final Exam Horror Story)06:26

期末考試恐怖故事 (Final Exam Horror Story)

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A2 初級
有機化學速成班預覽 (Crash Course Organic Chemistry Preview)03:34

有機化學速成班預覽 (Crash Course Organic Chemistry Preview)

21
B2 中高級
27 歲的生活 (Life of a 27 Year Old)16:16

27 歲的生活 (Life of a 27 Year Old)

23
中文A2 初級
土耳其的維吾爾人生活在被驅逐到中國的恐懼之中｜聚焦歐洲 (Uighurs in Turkey live in fear of being deported to China | Focus on Europe)05:22

土耳其的維吾爾人生活在被驅逐到中國的恐懼之中｜聚焦歐洲 (Uighurs in Turkey live in fear of being deported to China | Focus on Europe)

18
中文B2 中高級
有機化的SN 反應（Substitution Reactions - SN1 and SN2 Mechanisms: Crash Course Organic Chemistry #21）12:19

有機化的SN 反應（Substitution Reactions - SN1 and SN2 Mechanisms: Crash Course Organic Chemistry #21）

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B2 中高級
7000英吋有機農場 + 羊駝、太妃糖和單輪滑板（Organic Farm at 7,000ft + Alpacas, Caramel Candy, and a Onewheel!）08:39

7000英吋有機農場 + 羊駝、太妃糖和單輪滑板（Organic Farm at 7,000ft + Alpacas, Caramel Candy, and a Onewheel!）

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B1 中級
農業（Could earthworms help transform the future of organic farming? - BBC World Service, CrowdScience）26:48

農業（Could earthworms help transform the future of organic farming? - BBC World Service, CrowdScience）

417
A1 初級
尤瓦爾-諾亞-哈拉里解釋了COVID陰謀的流行。 (Yuval Noah Harari Explains the Popularity of COVID Conspiracies)11:15

尤瓦爾-諾亞-哈拉里解釋了COVID陰謀的流行。 (Yuval Noah Harari Explains the Popularity of COVID Conspiracies)

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中文B1 中級
彭博社 - 有機食品真的更健康嗎？ (Bloomberg - Are Organic Foods Really Healthier?)02:53

彭博社 - 有機食品真的更健康嗎？ (Bloomberg - Are Organic Foods Really Healthier?)

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中文B1 中級
有機食品更好嗎？Mind Over Munch啟動2016 (Is Organic Food Better? Mind Over Munch Kickstart 2016)06:42

有機食品更好嗎？Mind Over Munch啟動2016 (Is Organic Food Better? Mind Over Munch Kickstart 2016)

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中文B1 中級