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- A new series of short range donor acceptor systems consisting of anthracene and different substituted benzoic esters were synthesized. 设计合成了一类以蒽为电子给体,带不同吸电子取代基的苯为电子受体的新型短程有机电子给体受体体系。
- Flashlamp pumped donor acceptor dye laser 闪光灯泵浦施主-受主染料激光器
- Keywords electron donor acceptor system;synthesis;fluorescence destroy; 电子给体受体体系;合成;荧光淬灭;
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- Y2O3 acts not only as a donor, but also as an acceptor. 而Y2O3既可作为施主,又可起受主作用。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- She splashed out on a new pair of shoes. 她心血来潮买了一双新鞋。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- Billy has a pair of new trousers. 比利有一条新的裤子。
- A new pair of shoes wouldn't come amiss. 新鞋不会不称心的。
- This small animal has a pair of hazel eyes. 这只小动物有一双淡褐色的眼睛。
- He was dressed in a pair of black trousers. 他穿着一条黑色裤子。
- electron donor acceptor complex 电子施周昼合物
- The young girl has a pair of almond eyes. 这个年轻的姑娘长着一双杏眼。
- There is a pair of scissors in the bottom drawer. 最底下的抽屉里有把剪刀。
- These socks retail at 1 dollar a pair. 这些袜子零卖一美圆一双。
