olefin

美 
英 ['əʊlɪfɪnz]
  • n.【化】烯(属)烃
  • 网络烯烃；热解法可产制含较多币属烃；烯烃类
复数：olefins  

英汉

英英

网络释义

n.
1.
【化】烯(属)烃

例句

释义:
全部全部,烯烃烯烃,热解法可产制含较多币属烃热解法可产制含较多币属烃,烯烃类烯烃类
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1.
In most cases, polyethylene was the main product and higher carbon number olefins usually accounted for the majority of the oligomers.
多数情况下，聚乙烯为催化反应的主产物，齐聚物中也是以高碳数烯烃为主。
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2.
LIGHT OLEFINS FOR INDUSTRIAL USE. DETERMINATION OF MOLECULAR OXYGEN IN GASEOUS PHASE. ELECTROCHEMICAL METHOD WITH A MEMBRANE-COVERED CELL.
工业用轻烯烃.气相中氧分子的测定.带细胞的电化学方法
www.mapeng.net
3.
Petroleum products. Determination of bromine number of distillates and aliphatic olefins. Electrometric method.
石油产品。蒸馏和脂肪烯烃的溴数测定。测电法。
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4.
Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins.
金属茂配体，金属茂化合物和金属茂催化剂，它们的合成以及它们用于聚合烯烃的用途。
ip.com
5.
The yield of diesel is 21. 63% and of propylene reaches up to 20. 18% , with olefins content in gasoline being very low.
在丙烯产率高达20.18%的情况下，柴油收率可以达到21.63%，而且汽油的烯烃含量非常低。
lib.cqvip.com
6.
Several etherification processes and catalysts for the synthesis of tertiary alkyl others from alcohols and iso olefins are reviewed.
对几种以异构烯烃和醇的醚化工艺作了综述。
dictsearch.appspot.com
7.
Light olefins for industrial use . Determination of impurities by gas chromatography . General considerations.
工业用轻烯烃。用气相色谱法测定杂质的含量。一般考虑。
huan.pw
8.
Huge demand on olefins, price advantage of coal and tight supply of oil make CTO (coal-to-olefins) projects competitive and attracting.
烯烃的巨大需求量、煤炭的价格优势和石油资源的紧缺，使煤制烯烃项目极具市场竞争力，也引起了企业极大的投资热情。
bbs.hcbbs.com
9.
LIGHT OLEFINS FOR INDUSTRIAL USE. DETERMINATION OF AMMONIA. SPECTROPHOTOMETRIC METHOD.
工业用轻烯烃.氨含量的测定.分光光度法
www.mapeng.net
10.
Conclusion: Volatile components of apple seed are organic acid, olefins, alkane, aldehyde, ketone, phenol.
结论：苹果籽含有有机酸、烯烃、烷烃、醛、酮、酚类挥发性成分。
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