“丙烯醛”造句
某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.
A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.
即
丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.
They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods.
实验结果表明,
丙烯醛的水合具有一级串联不可逆的特征.
Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first - order reaction.