詞語：diolefin
diolefin的解釋
diolefin[dəi'əuləfin]n. [化]二烯
diolefin的意思
diolefin 二烯;二烯烴;二烯化合物;二烯化合物二烯烴;diene diolefin 二烯;aliphatic diolefin 脂族二烯;diolefin hydrogenation 雙烯加氫;cyclo-diolefin 環二烯烴;
diolefin的參考例句
1.The research of copolymerization of ethylene and conjugated diolefin has theory value as well as practical significance. 乙烯和共扼二烯烴的共聚合的研究不僅具有理論價值而且還有實際意義。
2.this paper reviews the application of selective hydrogenation for diolefin in detergent synthesis. its development . present situation and foresighr in the world and China. 本文綜述了雙烯選擇加氫技術在洗滌劑工業上的應用及其在國內外的發展過程、現狀及前景。
3.The amount of C5/C9+ distillates in pygas, the amount of unsaturated hydrocarbon, mono - olefin and diolefin in C5 distillate, and the typical composition of C9+ are presented. 介紹裂解汽油中C5／C9+的數量；C5餾分中不飽和烴的含量及單雙烯烴的量；C9餾分的典型組成。