cyclo

Silazanes were divided into chain-silazane, cyclo-silazane and poly-silazane according to the material variety and synthesis method.

硅氮烷根据原料以及合成方法的不同可硅氮烷、环硅氮烷、聚硅氮烷等。

The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.

选用己二腈-二基乙酰胺成的混合溶剂，对环己烷、环己烯成的三元体系进行了萃取精馏。