单词benzene ring
un.: 〔化〕苯环
〔化〕苯环
This paperindicated that it was good for condensation reaction when benzene-ring bearing electron-attaching groups.
研究发现：苯环上有吸电子基团时对缩合反应有利；
The benzene ring of both resins is glowing into benzene fused ring structure with the carbonization temperature increasing.
两种树脂中的苯环结构均随着碳化处理温度的升高逐渐形成多苯稠环结构。
Membrane filtration technology emerged difficult to deal with some materials containing benzene ring in the printing and dyeing wastewater.
针对膜过滤技术对印染废水中一些含苯环物质难以处理的问题，提出了利用碳纳米管制备新膜材料的方法。
Under the same concentrations, the toxicity increased with the number of hydrogen atoms substituted by chlorine atoms in benzene ring.
在浓度相同时，除六氯代苯外毒性随苯环上氢原子被氯取代个数的增加而加大。
Raman spectroscopy results showed that: the presence of electron withdrawing groups improved the bond energy of C-H in the benzene ring.
拉曼光谱分析结果证明：吸电子基团的存在使苯环上C-H的键能提高。
The toxicity of chlorobenzene increased with increasing number of chlorine in benzene- ring.
随着苯环上取代氯数目的增加，其毒性也相应增强；
Aromatic A hydrocarbon derived from, or characterized by the presence of the benzene ring.
芳烃由苯环衍生出的、或因含有苯环而具有其特性的烃化物。
Oxidizing sidechain alkyl of benzene ring is one of the most important reactions in the organic synthesis.
苯环侧链氧化是有机合成反应中的重要反应类型之一。
A compound containing an alkyl group bonded to a benzene ring.
含有的化合物烷基粘结成一个苯环。
The results showed that the degradation rate was related to the electronic density of benzene ring.
结果表明，其降解速率与苯环上的电子密度有关。