olefins is olefin's Plural Form

olefin

US 
UK ['əʊlɪfɪnz]
  • n.【化】烯(属)烃
  • Web烯烃；热解法可产制含较多币属烃；烯烃类
Plural Form：olefins  

E-C

E-E

Web Definition

n.
1.
【化】烯(属)烃

Sample Sentence

Definition:
AllAll,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
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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。
duō shù qíng kuàng xià , jù yǐ xī wèi cuī huà fǎn yìng de zhǔ chǎn wù , qí jù wù zhōng yě shì yǐ gāo tàn shù xī tīng wéi zhǔ 。
www.say666.com
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
gōng yè yòng qīng xī tīng . qì xiāng zhòng yǎng fēn zǐ de cè dìng . dài xì bāo de diàn huà xué fāng fǎ
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。
shí yóu chǎn pǐn 。 zhēng liú hé zhī fáng xī tīng de xiù shù cè dìng 。 cè diàn fǎ 。
www.tdict.com
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。
jīn shǔ mào pèi tǐ , jīn shǔ mào huà hé wù hé jīn shǔ mào cuī huà jì , tā men de hé chéng yǐ jí tā men yòng yú jù hé xī tīng de yòng tú 。
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。
zài bǐng xī chǎn lǜ gāo dá bǎi fēn zhī èr shí diǎn yī bā de qíng kuàng xià , chái yóu shōu lǜ kě yǐ dá dào bǎi fēn zhī èr shí yì diǎn liù sān , ér qiě qì yóu de xī tīng hán liàng fēi cháng dī 。
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。
duì jǐ zhǒng yǐ yì gòu xī tīng hé chún de mí huà gōng yì zuò le zōng shù 。
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。
gōng yè yòng qīng xī tīng 。 yòng qì xiāng sè pǔ fǎ cè dìng zá zhì de hán liàng 。 yì bān kǎo lǜ 。
www.ecd123.com
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。
xī tīng de jù dà xū qiú liàng 、 méi tàn de jià gé yōu shì hé shí yóu zī yuán de jǐn quē , shǐ méi zhì xī tīng xiàng mù jí jù shì chǎng jìng zhēng lì , yě yǐn qǐ le qǐ yè jí dà de tóu zī rè qíng 。
bbs.hcbbs.com
9.
Transition metal compound, ligand system, catalyst system and the use of the latter for the polymerisation and copolymerization of olefins.
过渡金属化合物，配体体系，催化剂体系及其在烯烃的聚合反应和共聚反应中的用途。
guò dù jīn shǔ huà hé wù , pèi tǐ tǐ xì , cuī huà jì tǐ xì jí qí zài xī tīng de jù hé fǎn yìng hé gòng jù fǎn yìng zhōng de yòng tú 。
ip.com
10.
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
gōng yè yòng qīng xī tīng . ān hán liàng de cè dìng . fēn guāng guāng dù fǎ
www.mapeng.net
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