片语

polyreaction of lactic acid乳酸聚合反应

polyreaction dynamics[高分子]

polyreaction mechanism聚合反应机理

intermittent polyreaction间歇聚合反应

aluminosilicate polyreaction铝硅酸盐聚合反应

英汉例句

• this paper studies the optimization of polyreaction process on polyethylene production line.

  本文介绍在高压聚乙烯生产线上对其聚合过程进行优化研究的工作。

• the positive ion emulsifier and the koh amount used increases, the polyreaction speed also increases, drops again to the certain extent.

  阳离子乳化剂及koh用量增加，聚合反应速率也增加，至一定程度再下降。

• in this paper, the pva of major component in the sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

  用甲醛、丁醛、糠醛对重氮感光胶中的主要成分聚乙烯醇进行改性，以增强感光胶的耐水性和耐磨性。

• contents of trace hydrocarbons in propylene have large influences on polyreaction of propylene, yield of catalyst, transformation ratio of propylene and degree of isotacticity of products.

  丙烯中微量烃类杂质的含量对丙烯的聚合反应、催化剂的得率、丙烯的转化率以及产品的等规度都有较大的影响。

• since latex polymerization course is very complex, modeling of polyreactor is a difficulty in polyreaction engineering.

  由于乳液聚合过程非常复杂，聚合釜的建模是聚合反应工程中的一个难点。

• the optimal polyreaction condition is: temperature 45℃ or 50℃;

  得到较好聚合反应条件为：温度45℃或50℃；

• the principle and method of design for recognition and control software package for chemical polyreaction process are presented.

  介绍了化工间歇聚合反应过程辨识与控制软件包的设计原理和设计方法。