polycondensation

यु.एस [pɒlɪkɒnden'seɪʃən]
UK [pɒlɪkɒnden'seɪʃən]
  • n.缩聚
  • वेब聚缩合；缩聚反应；聚缩合反应

E-C

वेब व्याख्या

n.
1.
缩聚

नमुना वाक्य

व्याख्या:
सर्वसर्व,缩聚缩聚,聚缩合聚缩合,缩聚反应缩聚反应,聚缩合反应聚缩合反应
श्रेणी:सर्वसर्व,तोंडीतोंडी,लिखितलिखित,शीर्षकशीर्षक,तांत्रिकतांत्रिक
स्त्रोत:सर्वसर्व,शब्दकोशशब्दकोश,वेबवेब
काठीण्यता:सर्वसर्व,सोपेसोपे,मध्यमध्य,कठीणकठीण
1.
and adding a polycondensation catalyst into the reaction system, and carrying out a polycondensation reaction in vacuum to obtain a product.
再向上述反应体系中加入缩聚催化剂，真空进行缩聚反应，得到产物。
zài xiàng shàng shù fǎn yìng tǐ xì zhōng jiā rù suō jù cuī huà jì , zhēn kōng jìn xíng suō jù fǎn yìng , dé dào chǎn wù 。
ip.com
2.
The methyl phenyl silicone resin for heat resistant coatings was prepared by converse hydrolysis-polycondensation of chlorosilane.
采用逆水解法进行氯硅烷水解—缩聚反应，制备了适用于耐高温涂料的甲基苯基硅树脂。
cǎi yòng nì shuǐ jiě fǎ jìn xíng lǜ guī wán shuǐ jiě — suō jù fǎn yìng , zhì bèi le shì yòng yú nài gāo wēn tú liào de jiǎ jī běn jī guī shù zhī 。
www.dictall.com
3.
The shaft seal leakage, judgement and emergency measures of the final polycondensation reactor was introduced.
介绍了终缩聚反应器轴封泄漏的现象、判断和应急措施。
jiè shào le zhōng suō jù fǎn yìng qì zhóu fēng xiè lòu de xiàn xiàng 、 pàn duàn hé yìng jí cuò shī 。
en.zidian8.com
4.
A molecular weight distribution(WMD) model for the polycondensation process in PET production is developed.
介绍了一个工业化聚酯（PET）生产过程中的分子量分布模型。
jiè shào le yī gè gōng yè huà jù zhǐ ( PET ) shēng chǎn guò chéng zhōng de fēn zǐ liàng fēn bù mó xíng 。
journal.ecust.edu.cn
5.
This paper introduces a alcohol-soluble polyamide resins was prepared by co-polycondensation with dimer acid and diamine as primary raw.
介绍了一种由二聚酸和二元胺为主要原料制备而成的醇溶性聚酰胺树脂。
jiè shào le yī zhǒng yóu èr jù suān hé èr yuán àn wéi zhǔ yào yuán liào zhì bèi ér chéng de chún róng xìng jù xiān àn shù zhī 。
www.dictall.com
6.
This method can be added into polymer resins and polycondensation objects.
按此方法可将树脂分为加聚物和缩聚物。
àn cǐ fāng fǎ kě jiāng shù zhī fēn wéi jiā jù wù hé suō jù wù 。
dictsearch.appspot.com
7.
They can be greatly reduced by acidic or basic polycondensation process, a certain amount of phenolic resin can also be recovered.
酚醛树脂生产废水含酚量和含醛量都较高，采用酸性缩聚法或碱性缩聚法处理，能大大降低酚和醛的含量，而且能回收到一定量的树。
fēn quán shù zhī shēng chǎn fèi shuǐ hán fēn liàng hé hán quán liàng dōu jiào gāo , cǎi yòng suān xìng suō jù fǎ huò jiǎn xìng suō jù fǎ chǔ lǐ , néng dà dà jiàng dī fēn hé quán de hán liàng , ér qiě néng huí shōu dào yī dìng liàng de shù 。
www.dictall.com
8.
The existing PET polycondensation and spinning equipment can be used to accelerate the industrialization process of PTT fiber in China.
可利用现有的PET的缩聚和纺丝设备，加快我国PTT纤维工业化的进程。
kě lì yòng xiàn yǒu de PET de suō jù hé fǎng sī shè bèi , jiā kuài wǒ guó PTT xiān wéi gōng yè huà de jìn chéng 。
www.chemyq.com
9.
Hydroxyl-terminated poly (butylene succinate) was synthesized by melt polycondensation from succinic acid, 1, 4-butanediol.
以丁二酸与丁二醇为原料，通过熔融缩聚法合成端羟基聚丁二酸丁二醇酯。
yǐ dīng èr suān yǔ dīng èr chún wéi yuán liào , tōng guò róng róng suō jù fǎ hé chéng duān qiǎng jī jù dīng èr suān dīng èr chún zhǐ 。
www.ceps.com.tw
10.
Staring from D, Llactic acid, poly(DLlactic acid) (PDLLA) was directly synthesized through melt polycondensation.
以DL-乳酸为原料，通过熔融聚合法直接合成外消旋聚乳酸（PDLLA）。
yǐ DL- rǔ suān wéi yuán liào , tōng guò róng róng jù hé fǎ zhí jiē hé chéng wài xiāo xuàn jù rǔ suān ( PDLLA ) 。
www.dictall.com