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benzene ring

美英

un.〔化〕苯环
网络苯环分子；苯环系列；苯环化学结构

benzene ring

benzene ring

英-汉英-英网络释义

benzene ring

un.

1.〔化〕苯环

1

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；

5

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。

6

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；

8

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。

9

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。

10

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。

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