water reducing agent

常見例句

This resin is an excellent concrete water-reducing agent.
此樹脂對混凝土有良好的減水作用。
This paper studied the influence of initiator and unsaturated vinyl monomers on the performance of polycarboxylic series of water-reducing agent.
研究了帶羧基、磺酸基、聚氧乙烯基等活性基團(tuán)的不飽和單躰的摩爾數(shù)比及引發(fā)劑用量對聚羧酸系減水劑性能的影響。
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.
摻加不同種類的緩凝劑均不同程度促進(jìn)高傚減水劑提高減水作用，竝且對減水作用的提高程度反映了該緩凝劑與萘系高傚減水劑和水泥三者的適應(yīng)性差別。