1) reverse anomeric effect
反异头效应
2) Anomeric effect
异头效应
1.
The anomalous axial preference of electronegative substituents at the anomeric center C(1) of the pyranose ring was first noted by Edward in 1955 and was clearly defined as the anomeric effect by Lemieux and Chü, which plays a defining role in molecular conformation and reactivity, and is now recognized as one of the most important stereo-electronic effect in organic chemistry.
1955年Edward首次发现吡喃糖C(1)位的电负性强的取代基处于a键上,随后被Lemieux和Chü定义为异头效应。
3) generalized anomeric effect
广义异头效应
4) Responds the effect
反应效应
5) Head shadow effect
头影效应
6) end effect
端头效应
1.
Those problems include the end effect of chamber blasting with linear charge,the security of big blasting and the disposal principle of linear charge chamber blasting.
介绍了在青藏高原特殊环境进行条形药包硐室大爆破时,条形药包硐室爆破端头效应的问题、大爆破的安全性问题以及条形药包硐室爆破的布置原则。
补充资料：反异
1.反常奇异。指不符当时经师正统的学说。 2.谓已招认，而又翻供。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条