| 释义 |
olefine 英'əuləfin美'əuləfin
基本英英近义反义派生词例句
n.烯烃¹⁰⁰
Noun:
any unsaturated aliphatic hydrocarbon近义词 olefin烯烃alkene烯属烃链烯…
Ppolyolefine聚烯烃Pcycloolefine环烯烃Pcycloolefines环烯烃Pdiolefine二烯二烯属
名词100%
用作名词The average molecular weight and bromine number were used to calculate weightpercent ofolefinein petroleum products.本文提出了由油品平均分子量和溴值计算油品的烯烃百分含量的方法。
The results show that thiophene can inhibit effectively the coking of light gas oil in promoting pyrolysis of light gas oil and increase theolefineyields.结果表明噻吩能有效抑制轻柴油的结焦，并可促进轻柴油裂解，提高烯烃收率。 |