1.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为链硅氮烷、环硅氮烷、聚硅氮烷等。
2.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.