查询词典 vinyl

The effects of organic solvent, temperature and water activity were also investigated in PS IM catalyzed tranesterification of 2-chloro-1-phenylethanol with vinyl acetate.

并系统探讨了溶剂体系，温度以及水活度对PS IM催化拆分2-氯-1-苯乙醇的影响。

The monomer conversion efficiency and average particle size and its distribution of vinyl acetate polymerization by conventional and ultrasonic-assisted means individually were compared.

对比了醋酸乙烯在传统聚合中和超声波辅助聚合中的单体转化率和乳液粒径分布的差别。

Factory of its main ingredient is one of ethylene vinyl acetate copolymer as the main material, add tackifier and other ingredients together with solid-type adhesive.

本厂其主要成分是以乙烯一醋酸乙烯共聚物为主要材料，加入增粘剂与其它成份配合而成的固体型粘合剂。

Ethylene - vinyl acetate copolymer was a type of paraffin inhibitor used in oilfield, but its structure and molecular weight were not controlled exactly.

乙烯-醋酸乙烯酯共聚物是油田上用得较多的一种防蜡剂，但其结构和相对分子质量不能准确控制。

Ethylene vinyl acetate: a chemical compound with rubbery properties that is very light in weight.

EVA(***不是福音战士阿)：一种轻质的具有橡胶属性的化学混合物。

Polyvinyl alcohol has been used industrially as a dispersant in the synthesis of the polymer emulsions of vinyl acetate.

聚乙烯醇已用于工业作为分散剂在合成聚合物乳液醋酸乙烯酯。

Major Products: acetic acid, vinyl acetate monomer and value-added derivatives

主要产品：醋酸，醋酸乙烯单体，增值衍生品

The reversible addition fragmentation chain transfer radical polymerization of vinyl acetate was carried out in ethyl acetate.

在乙酸乙酯溶剂体系中考察了RAFT试剂结构、/、单体浓度对VAcRAFT溶液聚合规律的影响。

The company is also constructing specialty acetyl derivatives units to produce vinyl acetate ethylene emulsions and conventional emulsion polymers.

该公司还兴建的专业单位乙酰衍生物生产乙烯醋酸乙烯乳液和常规乳液聚合物。【已有0 位网友发表了看法，点击查看

In this paper,the technological calculation of a packed bed reactor of the gasphase synthesis of vinyl acetate via the acetylene method is presented,and some factors af-fecting the operations of a reactor are discussed.

介绍了乙炔法气相合成醋酸乙烯固定床反应器的工艺计算，并对影响反应器正常运行的各种因素进行了讨论。

What she didn't expect was how physically gruelling it would be to prepare for her character, Jill Johnson, who is an athlete.

但她没有料到的是为了电影中的角色运动员JILL JOHNSON 她所付出的一切身体上近乎残酷的训练和准备工作。

Tibetan monastic education has very long history and perfect education system.

藏族的寺庙教育有着永久的历史和完善的教育体制。