anionic initiation
英
美
负离子引发
双语例句
- Via calculating systematic energy of anionic polymerization on ethyl acrylate and its derivative in solvents with different dielectric constants, gain activation energy of this initiation reaction.
通过不同介电常数溶剂中丙烯酸乙酯及其衍生物阴离子聚合反应体系能量的计算，求得了此引发反应的活化能。 - It is found that the anionic polymerization of alkyl methacrylate is easier than that of alkyl crotonate, that is, the initiation efficiency is higher and molecular weight distribution of the polymer obtained is narrower.
与2-丁烯酸酯相比，α-甲基丙烯酸酯的阴离子聚合易于控制，引发效率高、所得聚合物分子量分布窄。