英[ˈbenˌzi:n riŋ] 美[ˈbɛnˌzin rɪŋ] 释义 苯环 实用场景例句 全部 Thebenzene ringis also seen in other compounds. 苯环在其他化合物中也可以看见. 辞典例句 Oxidizing sidechainalkyl ofbenzene ringis one of the most important reactions in the organic synthesis. ...
benzene ring 美 英 un.〔化〕苯环 英汉 英英 网络释义 un. 1. 〔化〕苯环 例句 释义: 全部,〔化〕苯环
ring n. [C] 1.圈;环;环形物 2.戒指;耳环 3.年轮;围成一圈的人(或物) 4.圆形灶盘 5.马戏场;拳击场 6.(不法)集团,帮派 v. [T] 1.包围;围住(+with) benzene disulfo chloride 苯二磺酰氯 monobromo benzene 一溴代苯 mononitro benzene 一硝基苯 o dihydroxy benzene 焦儿茶酚 iodo be...
n (phenyl ring) The six carbon atoms, diagramed as a hexagon, joined by alternating single and double bonds, each carbon with an attached hydrogen in the case of benzene itself, or with one or more hydrogens replaced by other atoms or radicals. The alternating double bonds, in either of...
A Benzene Ring is defined as a large molecular structure that exhibits various group frequencies in the infrared and Raman spectra, characterized by C–H stretching absorptions, conjugated C=C bonds stretching modes, and substitution-sensitive bands below 1000 cm −1. ...
Although the benzene ring is a relatively large entity, it nevertheless yields a number of very useful group frequencies. As in olefins, C–H stretching absorptions appear from 3100 to 3000 cm−1. Between 1600 and 1450 cm−1 a number of bands appear; often as many as four can be dis...
Noun1.benzene ring- a closed chain of 6 carbon atoms with hydrogen atoms attached benzene formula,benzene nucleus,Kekule formula benzene,benzine,benzol- a colorless liquid hydrocarbon; highly inflammable; carcinogenic; the simplest of the aromatic compounds ...
The meaning of BENZENE RING is a structural arrangement of atoms in benzene and other aromatic compounds that consists of a planar symmetrical hexagon of six carbon atoms which derives added stability from the delocalization of certain bonding electrons
Noun1.benzene ring- a closed chain of 6 carbon atoms with hydrogen atoms attached benzene formula,benzene nucleus,Kekule formula benzene,benzine,benzol- a colorless liquid hydrocarbon; highly inflammable; carcinogenic; the simplest of the aromatic compounds ...
Ooms Ittner kiln (烧瓷釉粘土管的环窑) 乌姆斯-伊特纳窑 tricyclopentadienyl isopropoxyuranium (环戊二烯) 三异丙氧基铀 groove insert (顶活塞环用) 活塞槽嵌入物 piston ring wall (活塞环径向厚度) 活塞环壁 soft alkyl benzene (指易为生物降解的直链烷基苯) 软性烷基苯 ...