water reducing agent

基本解释

This resin is an excellent concrete water-reducing agent.
此树脂对混凝土有良好的减水作用。
This paper studied the influence of initiator and unsaturated vinyl monomers on the performance of polycarboxylic series of water-reducing agent.
研究了带羧基、磺酸基、聚氧乙烯基等活性基团的不饱和单体的摩尔数比及引发剂用量对聚羧酸系减水剂性能的影响。
By adding different retarders, the water reducing effect is improved in varied degrees, which reflects the difference of its adaptability to naphthalene water-reducing agent and cement.
掺加不同种类的缓凝剂均不同程度促进高效减水剂提高减水作用，并且对减水作用的提高程度反映了该缓凝剂与萘系高效减水剂和水泥三者的适应性差别。

减水剂
A new polyethylene glycol grafting polycarboxylic water-reducing agents(water-reducing agent I)was prepared using methoxy polyethylene glycol itaconate(IMPEG)as a large monomer.
以甲氧基聚乙二醇衣康酸单酯(IMPEG)为大单体,合成出了一种新型的聚乙二醇接枝聚羧酸减水剂(减水剂I)。
交通运输工程
减水剂
The adoption of silicon-concrete is to mix silica flour and compound high-efficient water-reducing agent in the ordinary concrete in order to find the approach to improve the intensity of HPC.
采用硅粉混凝土,即在普通混凝土中掺硅粉与复合高效减水剂,找到提高强混凝土强度的途径。