olefine meaning in English

n.
【化学】烯(属)烃。
adj.
-ic

Commentary about the asymmetric epoxidizing reaction of olefine
烯烃的不对称环氧化反应评述
Cyclization of olefines
烯烃环化
Abstract : application status and trends in hydrodesulfurization ( hds ) and olefine hydrogenation catalysts are reviewed
文摘:综述了国内外加氢转化催化剂的开发应用现状和发展趋势。
Detailed description is given on rerently developed hydrogenation catalyst for coker gas , and fcc gas with high olefine concentration
尤其对近年来研究开发成功的用于焦化干气、催化干气含烯烃较高原料的加氢转化催化剂作了较详尽的介绍。