| 释义 |
isobutylene ,aisəu'bju:tili:n；-ti:n
基本英英记法派生词例句
n.异丁烯异丁撑
Noun:
used also in making gasoline componentsiso-相等|异构but-丁-yl基-ene烯⇒n.异丁烯异丁撑Pdiisobutylene二异丁烯Ppolyisobutylene聚异丁烯Ptriisobutylene三聚异丁烯Ptri-isobutylene三聚异丁烯Pisobutylene-oxide11-二甲基环氧乙烷Pisobutylene-glycol异亚丁基二醇2-甲基-12-丙二醇
名词100%
用作名词Several main methods for producingisobutylenewere introduced,and a economic comparison between them was made.介绍了当前异丁烯的几种主要生产方法，并对其作了经济比较。
Selective oxidation ofisobutyleneto methacrolein is a key step of theisobutylenemethod for methyl methacrylate production.异丁烯选择氧化制备甲基丙烯醛是异丁烯法制备甲基丙烯酸甲酯的关键步骤。 |