alkene的例句大全

A hydrocarbon was known to be either an alkene or alkane.

某碳氢化合物已知可能是烯烃或是烷烃.

The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.

介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化.

Tungstogermanic acid as a catalyst for dehydration of alcohol to form ether or alkene is reported.

报道了钨锗酸对醇脱水成醚或成烯的催化反应.

Pyrolysis gasoline contents high alkene, so it can not be sold as commercial gasoline.

裂解汽油烯烃含量高, 不能作为商品汽油销售.

This paper reviewed the researches of alkene on physiological efficacy, construction and its formation mechanism.

本文综述了近年来有关阿霍烯的生理功效, 结构组成及形成机制等的研究概况.

This paper mainly studies the effect of pressure, LHSV, temperature and mole ratio of alcohol and alkene on conversion ratio of tertiary amylene.

本文主要考察和研究了反应压力、空速、反应温度、醇烯摩尔比对叔戊烯转化率的影响。

Application of nozzle of MGD decreasing alkene of industry

MGD降烯烃喷嘴工业应用