封端

[fēng duān]

Chinese-English

Web Definition

Sample Sentence

Definition:
AllAll,end cappingend capping,sealed endsealed end,stop endstop end,blockingblocking,endcappedendcapped
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Sealing end reactions used for synthesizing radiation curing oligomers obtained by anionic polymerization were systematically reviewed.
对由阴离子聚合法合成辐射固化星形齐聚物的封端反应进行了系统评述。
duì yóu yīn lí zǐ jù hé fǎ hé chéng fú shè gù huà xīng xíng qí jù wù de fēng duān fǎn yìng jìn xíng le xì tǒng píng shù 。
www.chemyq.com
2.
The invention relates to an isotactic polypropylene capped with a styrene group and a preparation method thereof.
本发明涉及一种以苯乙烯基团封端的等规聚丙烯及其制备方法。
běn fā míng shè jí yī zhǒng yǐ běn yǐ xī jī tuán fēng duān dì děng guī jù bǐng xī jí qí zhì bèi fāng fǎ 。
ip.com
3.
the thermal stability decreases with its NA content increasing, but increases with its molecular weigh increasing.
热稳定性随封端剂NA含量增大而降低，随相对分子质量增大而增加。
rè wěn dìng xìng suí fēng duān jì NA hán liàng zēng dà ér jiàng dī , suí xiāng duì fēn zǐ zhì liàng zēng dà ér zēng jiā 。
epub.cnki.net
4.
A water-soluble silicone was modified by endcapped polyurethane and a reactive finishing agent for fabric prepared.
将水溶性有机硅进行封端聚氨酯改性，制得反应性织物整理剂。
jiāng shuǐ róng xìng yǒu jī guī jìn xíng fēng duān jù ān zhǐ gǎi xìng , zhì de fǎn yìng xìng zhī wù zhěng lǐ jì 。
www.chemyq.com
5.
The influences of different monomers, blocking agents and synthesis processes to the thickening ability are investigated.
考察了不同单体、封端剂以及反应工艺对产物增稠性能的影响；
kǎo chá le bù tóng dān tǐ 、 fēng duān jì yǐ jí fǎn yìng gōng yì duì chǎn wù zēng chóu xìng néng de yǐng xiǎng ;
www.chemyq.com
6.
The factors that affect the blocking reaction and prepolymerization reaction were investigated.
探讨了影响预聚反应和封端[反应]应的因素。
tàn tǎo le yǐng xiǎng yù jù fǎn yìng hé fēng duān [ fǎn yìng ] yīng de yīn sù 。
tech.zidian8.com
7.
The invention discloses norbornene-blocked polyimide resin, a preparation method and the application thereof.
本发明公开了一种降冰片烯封端的聚酰亚胺树脂及其制备方法与应用。
běn fā míng gōng kāi le yī zhǒng jiàng bīng piàn xī fēng duān dì jù xiān yà àn shù zhī jí qí zhì bèi fāng fǎ yǔ yìng yòng 。
ip.com
8.
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
9.
A view was given on the modification of GAP by co-polymerization, end-capping and use special initiator method.
介绍了GAP通过共聚、封端或使用特殊起始剂等方法的改性。
jiè shào le GAP tōng guò gòng jù 、 fēng duān huò shǐ yòng tè shū qǐ shǐ jì děng fāng fǎ de gǎi xìng 。
www.ceps.com.tw
10.
Cable Termination has been installed as per approved drawing and design.
电缆封端已按照获得批准的图纸和设计要求安装完毕
diàn lǎn fēng duān yǐ àn zhào huò de pī zhǔn de tú zhǐ hé shè jì yāo qiú ān zhuāng wán bì
wenku.baidu.com
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