electron-donating group
electron-donating group是什么意思、electron-donating group怎么读
读音：[ɪˈlektrɒn dəʊˈneɪtɪŋ ɡruːp]
[ɪˈlektrɑːn ˈdoʊneɪtɪŋ ɡruːp]
electron-donating group 基本解释
给电子基团
重点词汇
- electronn. 电子 [化] 电子
- groupn. 团体, 组, 团, 群 v. 聚合, 成群 [计] 创建组; 组, 用户组
- donatingv.(尤指向慈善机构)捐赠，赠送;献(血);捐献(器官)donate的现在分词
electron-donating group 双语例句
- 1、
electron-donating group content and the doping level were the influencing factor of electrical conductivity, Seebeck coefficient and thermal conductivity of copolymers.
苯胺-邻位取代苯胺共聚物的电导率和Seebeck系数受共聚物链段上取代基含量和质子酸的掺杂程度的影响。 - 2、
Coumarin compounds have good fluorescence performance, fluorescence intensity has some to do with C-7 electron-donating group transferring charge intra-molecularly to carbonyl in coumarin ring lactone, all kinds of fluorescence performance can be achieved
香豆素类化合物具有较好的荧光性能，荧光强度与7位供电基向香豆素环内的内酯键中的羰基发生分子内电荷转移有关，各种荧光性能可通过香豆素母体上吸供电子基团的修饰来实现。