allyl

US ['æləl]
UK ['æləl]
  • n.【化】烯丙基
  • Web丙烯基；烯丙酯；烯丙基w

E-C

E-E

Web Definition

n.
1.
【化】烯丙基

Sample Sentence

Definition:
AllAll,烯丙基烯丙基,丙烯基丙烯基,烯丙酯烯丙酯
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
But the effect of chain-transfer of allyl would reduce the molecular weight of the product and the number of long side-chain of it.
但烯丙基具有链转移作用，从而使产物分子量和分子中长侧链减少，减水剂保塑性略有降低。
dàn xī bǐng jī jù yǒu liàn zhuǎn yí zuò yòng , cóng ér shǐ chǎn wù fēn zǐ liàng hé fēn zǐ zhōng cháng cè liàn jiǎn shǎo , jiǎn shuǐ jì bǎo sù xìng lüè yǒu jiàng dī 。
www.boshuo.net
2.
Allyl groups are removed by isomerization to the vinyl others with rhodium or palladium catalysts, followed by acidic aqueous hydrolysis.
烯丙基可通过异构化形成丙烯醚来除去，用铑或钯催化剂的乙烯醚，酸性水解。
xī bǐng jī kě tōng guò yì gòu huà xíng chéng bǐng xī mí lái chú qù , yòng lǎo huò bǎ cuī huà jì de yǐ xī mí , suān xìng shuǐ jiě 。
blog.sina.com.cn
3.
A phase transfer catalytic (PTC) reaction was conducted firstly to synthesize allyl resinate from sodium resinate with allyl chloride.
首次用相转移催化法从树脂酸钠和氯丙烯合成了树脂酸烯丙酯。
shǒu cì yòng xiāng zhuǎn yí cuī huà fǎ cóng shù zhī suān nà hé lǜ bǐng xī hé chéng le shù zhī suān xī bǐng zhǐ 。
paper.pet2008.cn
4.
Allyl chloride is an important intermediate and is used chiefly in the preparation of resins, pharmaceuticals, glycerine and fine chemicals.
氯丙烯是一种重要的化工中间体，主要用于树脂、药物、甘油和精细化工的生产。
lǜ bǐng xī shì yī zhǒng zhòng yào de huà gōng zhōng jiān tǐ , zhǔ yào yòng yú shù zhī 、 yào wù 、 gān yóu hé jīng xì huà gōng de shēng chǎn 。
www.chemyq.com
5.
Diglycol allyl percarbonate is synthesized by diglycol, sodium carbonate, chloropropene and carbon dioxide.
以二甘醇、碳酸钠、氯丙烯和二氧化碳为原料合成二甘醇双碳酸烯丙酯。
yǐ èr gān chún 、 tàn suān nà 、 lǜ bǐng xī hé èr yǎng huà tàn wéi yuán liào hé chéng èr gān chún shuāng tàn suān xī bǐng zhǐ 。
www.chemyq.com
6.
Polyethylene oxide(PEO) macromers with allyl-cnd group were synthesized by two different methods (initiating and deactivating).
本文报道了合成烯丙基端基采氧乙烯大分子单体的两种方法（引发法和封端法）。
běn wén bào dào le hé chéng xī bǐng jī duān jī cǎi yǎng yǐ xī dà fēn zǐ dān tǐ de liǎng zhǒng fāng fǎ ( yǐn fā fǎ hé fēng duān fǎ ) 。
www.dictall.com
7.
The present invention is a chemical synthesis method, a production method of the allyl dichloride amine.
本发明为化学合成方法是二氯丙烯胺的一种生产方法。
běn fā míng wèi huà xué hé chéng fāng fǎ shì èr lǜ bǐng xī àn de yī zhǒng shēng chǎn fāng fǎ 。
ip.com
8.
The reaction is of wide scope, R~1 and R~2 may be alkyl, allyl, benzyl or alicyclic group.
反应的应用范围较广，取代基可以是烷基，烯丙基，苄基和脂环基。
fǎn yìng de yìng yòng fàn wéi jiào guǎng , qǔ dài jī kě yǐ shì wán jī , xī bǐng jī , biàn jī hé zhī huán jī 。
dictsearch.appspot.com
9.
In the paper, a technological process of allyl mustard oil from mustard seed (Brassica juncea) is described.
本文研究了从十字花科植物芥菜的种籽中提取具有强烈辛辣味丙烯基芥末油的生产工艺。
běn wén yán jiū le cóng shí zì huā kē zhí wù jiè cài de zhǒng zǐ zhōng tí qǔ jù yǒu qiáng liè xīn là wèi bǐng xī jī jiè mo yóu de shēng chǎn gōng yì 。
www.showxiu.com
10.
3-phenyl acrolein and 3-phenyl-2-allyl alcohol were the characteristic compounds in cotton honey.
3-苯基丙烯醛、3-苯基-2-丙烯醇为棉花蜜的特征性挥发组分。
sān - běn jī bǐng xī quán 、 sān - běn jī - èr - bǐng xī chún wèi mián huā mì de tè zhēng xìng huī fā zǔ fēn 。
124.205.222.100