water reducer 减水剂 ; 高效减水剂
accelerating water reducer 速凝型减水剂
effective water Reducer 有效水剂 ; 有效的减水剂 ; 有效的水减速机
retarding water reducer 缓凝型减水剂
water reducer for molas 糖蜜减水剂 ; 糖钙减水剂
Efficiency water reducer 高效减水剂
Performance water Reducer 性能水减速机 ; 性能减水剂 ; 业绩水剂
lignosulphonate water reducer 木质素系减水剂
Microanalysis shows:water-reducer restrains hydration of C3S and formation of CH in early age. If there is a proper addition,restraint becomes weaker and weaker with time going.
微观结构分析表明,减水剂进入水泥体系后,抑制了C3S的水化及CH的形成,掺量适中时,对后期水化的抑制作用渐渐消失。
参考来源 - 功能可控型聚羧酸减水剂的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Discussed initially the mechanism of polycarboxylic water-reducer improve performance of cracking-resistance of concrete.
初步探讨了聚羧酸减水剂提高混凝土抗劈裂性能机理。
With the merits of higher fluidity effect and preventing concrete mix from slump-loss with time duration, poly-carboxylic acid series water-reducer agent (WRA) has been widely studying.
聚羧酸系减水剂具有高减水率和抑制混凝土坍落度经时损失的优点，研究开发新型的聚羧酸系减水剂受到国内外广泛关注。
It also studies the influences of W/C ratio, water reducer, and air- detraining admixture on the porosity and apparent porosity and of porosity and apparent porosity on the intensity.
文章简要介绍了水泥石各种类型气孔的形成原因，研究了水灰比、减水剂、消泡剂对孔隙率、表观孔隙率及强度等的影响。
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