Diene value by maleic anhydride addition reaction .

用马来酸酐加成反应测定二烯值。

On the ground of teaching and study , this paper investigates the activated law of diene synthesis reaction on the basis of frontier molecular orbital theory and stereochemistry some theoretical analyse ares given .

本文以教学研究为基础，研究、探讨双烯合成反应活性规律，并在前线分子轨道理论和立体化学基础上予以理论分析。

Molecular orbital of the conjugated diene .

共轭二烯基态的分子轨道。

Effects of diene value on induction period of 2 fcc gasoline with different phenol contents .

汽油中酚类化合物对诱导期的影响。

Recent advances in olefin metathesis polymerization ring-opening metathesis polymerization of cyclo-olefin and acyclic diene metathesis polymerization .

烯烃易位聚合研究新进展环烯烃开环易位聚合和非环二烯易位聚合。