...色基皆具双极 8 性(dipolar)结构，以共轭(conjugated)π电子共振结构为基础， 再于分子两端各接上一个推电子(electron donating)及拉电子 (electron withdarwing)基，除此之外需具备非中心对称(non- centr-osymmetric)之晶体构造，以维持分子之偶极矩(dipole-...
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... 供电业 electricity supply industry 供电站 electricity; power feeding station; supply station 供电子 electron donating ...
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electron donating group 供电子取代基 ; 给电子基团 ; 推电子基团
Electron-donating Substituent 供电取代基
electron-donating agent 使用电子给予体
electron-donating aryl lithium salt 给电子型芳基锂盐
electron-donating effect 推电子效应
electron-donating groups 给电子基团
electron donating ability 浓度时其推电子能力
A photovoltaic device includes an electron accepting material and an electron donating material.
光伏器件包括受电子材料和给电子材料。
When an organic molecule like electron donating pyridine adsorbs on the surface, cations get reduced due to charge transfer.
当一个有机分子如电子给予体吡啶吸附在表面上时，阳离子由于电子转移而还原。
It was found that introducing electron donating groups, such as alkyls, weaken the electron accepting ability of C60 and make its first reduction wave shifted to more negative position.
结果发现，引入推电子基团，如烷基，会使C60得电子能力降低，第一个还原电位有较大的负移；
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