英汉词典

1.Polycarboxylic acids are one of the valuable donators in the synthesis of coordinate polymers.

多羧酸类化合物在配位聚合物的合成中是很有价值的配体之一。

2.By comparing the test results, the performances of polycarboxylic plasticizers and Naphthalene plasticizing agent are discussed.

通过对比试验，比较聚羧酸系塑化剂和萘系塑化剂的性能，并对结果进行了讨论。

3.Polycarboxylic acids as esterification agent and inorganic salts as catalyst were used in the research of (cellulose) cross-linking reaction.

采用以多元羧酸为酯化剂，无机盐为催化剂的交联体系。

4.The results showed that the cotton fabrics modified with polycarboxylic acids gave quite good dyeing results under supercritical state.

结果表明经多元羧酸改性的棉织物在超临界状态下染色可得到较好的染色效果。

5.Polycarboxylic acid is a new kind of high performance water-reducing agents which have many useful properties.

聚羧酸系高性能减水剂是减水剂的新品种，具有很多良好的使用性能。

6.Polycarboxylic acid type; High performance; Synthesisze; Action Mechanism; Applied Properties.

聚羧酸系；高性能；合成；作用机理；应用性能；

7.A new polycarboxylic acid type superplasticizer was synthesized by introducing citric acid to polycarboxylic acid molecule as branch in order to solve concretes slump-loss, bleeding and segregation.

将柠檬酸作为侧基引入到聚羧酸大分子链中，合成了一种新型聚羧酸系高效减水剂。

8.The influence of monomer mass ratio, reaction temperature, reaction time, emulsifying agent content and mixing speed on polycarboxylic acid type waterproofing agent were studied in this article.

本文研究了单体质量比、皂化反应温度、皂化反应时间、乳化剂掺量、搅拌速度等工艺参数对多元羧酸系防水剂性能的影响。

9.At last, the new trends of polycarboxylic acids as durable press finishing agents were also mentioned.

最后介绍了目前多元羧酸类免烫整理剂的发展趋势。