olefin

US ['oʊləfɪn]
UK ['əʊləfɪn]
  • n.【化】烯(属)烃
  • Web烯烃；聚烃烯纤维；烯烃系
Plural Form：olefins  

E-C

E-E

Web Definition

n.
1.
【化】烯(属)烃

Sample Sentence

Definition:
AllAll,烯烃烯烃,聚烃烯纤维聚烃烯纤维,烯烃系烯烃系
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
In an embodiment, a method of making an alcohol comprises introducing an olefin into a water stream to form a gas-liquid stream.
在一实施方案中，生产醇的方法包括将烯烃引入到水物流中以形成气体-液体物流。
zài yī shí shī fāng àn zhōng , shēng chǎn chún de fāng fǎ bāo kuò jiāng xī tīng yǐn rù dào shuǐ wù liú zhōng yǐ xíng chéng qì tǐ - yè tǐ wù liú 。
ip.com
2.
The method for producing a polymer comprises contacting at least one olefin with the provided catalyst composition.
生产聚合物的方法包括使至少一种烯烃与所提供的催化剂组合物接触。
shēng chǎn jù hé wù de fāng fǎ bāo kuò shǐ zhì shǎo yī zhǒng xī tīng yǔ suǒ tí gōng de cuī huà jì zǔ hé wù jiē chù 。
ip.com
3.
wherein, the regenerator is a riser, and the method of preparation can be used for the industrial production of low carbon olefin.
其中再生器为提升管的技术方案，较好地解决了该问题，可用于低碳烯烃的工业生产中。
qí zhōng zài shēng qì wèi tí shēng guǎn de jì shù fāng àn , jiào hǎo de jiě jué le gāi wèn tí , kě yòng yú dī tàn xī tīng de gōng yè shēng chǎn zhōng 。
ip.com
4.
After the separation step, the reserved first layer can be added to new cyclo olefin to be subjected to another hydroformylation reaction.
分离步骤后，保留的第一层可加入新的环烯烃进行另一次的氢甲酰化反应。
fēn lí bù zhòu hòu , bǎo liú de dì yī céng kě jiā rù xīn de huán xī tīng jìn xíng lìng yī cì de qīng jiǎ xiān huà fǎn yìng 。
ip.com
5.
These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic.
这些织物使用的纤维有：聚丙烯、烯烃、涤纶、尼龙以及丙烯膊纤维。
zhè xiē zhī wù shǐ yòng de xiān wéi yǒu : jù bǐng xī 、 xī tīng 、 dí lún 、 ní lóng yǐ jí bǐng xī bó xiān wéi 。
chinafanyi.com
6.
Progress on research of novel doubly-bridged metallocenes and their application as catalysts used in olefin polymerization were reviewed.
综述了双桥联茂金属催化剂的结构特征及其在催化烯烃聚合方面的研究进展。
zōng shù le shuāng qiáo lián mào jīn shǔ cuī huà jì de jié gòu tè zhēng jí qí zài cuī huà xī tīng jù hé fāng miàn de yán jiū jìn zhǎn 。
terms.shengwuquan.com
7.
The mechanical properties of blends softened with liquid olefin were better than with naphthenic oil and macromolecule cere.
液体石蜡对共混物力学性能的效果比环烷油、高分子蜡好；
yè tǐ shí là duì gòng hún wù lì xué xìng néng de xiào guǒ bǐ huán wán yóu 、 gāo fēn zǐ là hǎo ;
paper.pet2008.cn
8.
The film has a core layer of cyclic olefin copolymer (COC), outer layers of polypropylene and a surface layer of polyethylene laminate.
这部影片的核心层的环烯烃共聚物（奥委会），外层聚丙烯和表面层的聚乙烯板。
zhè bù yǐng piàn de hé xīn céng de huán xī tīng gòng jù wù ( ào wěi huì ) , wài céng jù bǐng xī hé biǎo miàn céng de jù yǐ xī bǎn 。
www.512121.com
9.
Undertake high level economic analysis to appraise the financial viability of those new olefin technologies and innovative process options.
对烯烃新技术和革新工艺方案作初步经济分析，评估财务可行性；
duì xī tīng xīn jì shù hé gé xīn gōng yì fāng àn zuò chū bù jīng jì fēn xī , píng gū cái wù kě xíng xìng ;
www.gao8dou.com
10.
The invention relates to a fluidized bed reactor for preparing olefin and aromatic hydrocarbon through catalytic reaction of residual oil.
一种渣油催化反应制烯烃和芳烃流化床反应器，包括：提升管反应器，其底部连接至烧焦罐；
yī zhǒng zhā yóu cuī huà fǎn yìng zhì xī tīng hé fāng tīng liú huà chuáng fǎn yìng qì , bāo kuò : tí shēng guǎn fǎn yìng qì , qí dǐ bù lián jiē zhì shāo jiāo guàn ;
ip.com
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