0
登入
請輸入想查詢的單字或片語
dihedral
US /daɪ'hi:drəl/
・
UK /daɪ'hi:drəl/
A1 初級
n.
名詞
有兩個平面的 ； 兩面角
影片字幕
歐拉公式與群論入門 (Euler's formula with introductory group theory)
24:28
It's called the
dihedral
group of order 8.
它被稱為 8 階二面群。
B1 中級
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
It's weird by
dihedral
angle, by a carpolus relationship.
so if you have a
dihedral
angle that's defined as HCCBC,
B1 中級
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
let's say you've got a really bad
dihedral
angle close
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
where one
dihedral
is close to 90 degrees.
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
does this making sense, looking at your
dihedral
angles, and saying ok, are we seeing coupling
B1 中級
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
so here we have 180-degree
dihedral
angle,
now you're talking about a 60-degree
dihedral
angle
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
for example, a 90-degree
dihedral
angle --
where your
dihedral
angle is
B2 中高級
與邁凱倫MP4-12C一起生活--/CHRIS HARRIS ON CARS (Living With the McLaren MP4-12C - /CHRIS HARRIS ON CARS)
12:37
way a real supercar because its
dihedral
doors open wide
B1 中級
公平的骰子（第一部分） - 數字愛好者 (Fair Dice (Part 1) - Numberphile)
13:14
Dihedral
symmetry, that is, the only symmetry that those dice have is,
So dice with more than
dihedral
symmetry, that is we call them interesting dice. They have extra symmetry.
B1 中級
德恩不變量 - Numberphile(數字愛好者) (The Dehn Invariant - Numberphile)
15:33
and there's another invariant which I'll call ?. That's the
dihedral
angles.
But it leaves the
dihedral
angle the same, right?
B1 中級
查看更多
