unsaturated hydrocarbon [有化] 不饱和烃 ; 不饱烃 ; 不饱和碳氢化合物 ; 不达到最高限度烃
aliphatic unsaturated hydrocarbon 不饱和脂族烃 ; 不饱和链烃 ; 脂族不饱和烃
alicyclic unsaturated hydrocarbon [有化] 脂环族不饱和烃
univalent unsaturated hydrocarbon radical 一价不饱和烃基 ; 一价不饱烃基
physical property of unsaturated hydrocarbon 不饱和烃的物理性质
unsaturated acyclic hydrocarbon 不饱和无环烃 ; 不饱和链烃
Olefin (or alkene) Any unsaturated hydrocarbon containing one or more pairs of carbon atoms linked by a double Bond (see covalent Bond, saturation).
烯烃：含有一对或多对由双键连接的碳原子的一类不饱和烃。
And color stability of diesel fuel were affected by unsaturated hydrocarbon, alkyl indole, methyl - carbazole, aniline and phenol.
柴油色度安定性主要与其中的不饱和烃、烷基吲哚、甲基咔唑、苯胺、苯酚等有关。
An unsaturated hydrocarbon belonging to the alkene homologous series.
不饱和碳氢化合物，属于烯烃同系物。
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