研究了活性组分及少量的引气剂对水泥性能的影响。
The effect of activity components and initiator on cement property has been discussed.
提出路面碾压混凝土含气量测定方法及引气剂适宜掺量；
The measuring methods of air contents and the appropriate adding quantities of air entraining agent in its concrete were put forward.
本规范涵盖了建议作为引气剂使用并加入到现场混凝土混合料中的材料。
This specification covers materials proposed for use as air-entraining admixtures to be added to concrete mixtures in the field.
应用推荐