研究了助磨剂对普通硅酸盐水泥的流动性、颗粒分散度及其砂浆性能的影响并对作用机理进行了探讨。
The influence of two kinds of grinding aids A and B on flowability, dispersed state of particles and performance of mortars were investigated.
目的探讨氟影响学习记忆功能的作用机理。
Objective In order to investigate the mechanism of effect of fluoride on learning and memory.
应用推荐