单词Portland cement
na.: 水泥
网络: 硅酸盐水泥
水泥
The heat stimulation can greatly enhance the pozzolanic reaction of fly ash, but suppress the long-age hydration of Portland cement.
热激发作用可显著促进粉煤灰的火山灰反应，但对于硅酸盐水泥的长期水化反应有抑制作用。
They shall be made of materials that do not react with concrete containing Portland cement.
这些模具应由不会与含有硅酸盐水泥的混凝土发生反应的材料制成。
This research will concentrate on the design of a Hot Mixed Asphalt ( HMA )overlay on an existing Portland Cement Concrete ( PCC ) pavement.
这一研究将着重于现有硅酸盐水泥混凝土路面上热拌沥青（HMA）盖层的设计。
Concrete derives its strength from the fact that pulverized Portland cement, when mixed with water, hardens by a process called hydration.
具体的事实，即来自波特兰水泥粉其强度，当与水混合，由一个名为水化硬化过程。
Thus a flexible pavement can be most easily defined by contrasting it with a rigid Portland cement concrete pavement.
因此，与刚性路面相比，柔性路面显得更为灵活，更能适应复杂的情况。
The idea is to replace some of the portland cement traditionally used in making concrete.
这个方法来代替在传统方法制造混凝土中使用的一些波特兰黏固剂。
By substituting silica powder for ordinary portland cement, the performance of the concrete can be best improved.
以硅粉取代部分普通硅酸盐水泥，对混凝土性能改善效果最好。
"I think our industry could be effectively pushed out of? California, " says Jim Repman, CEO of the California Portland Cement Co.
加州波特兰水泥公司的首席执行官吉姆·雷普曼（JimRepman）也怀有同样的忧虑：“我个人认为我们的企业会十分有效地被驱离加州。”
Portland cement , which originated England , is undoubtedly the most common form of cement .
波特兰水泥，发源英国，无疑地是水泥的最共同的形式。
Experiment on the production of composite Portland cement by the combined blending of Barium slag, furnace slag and by - product of lime.
利用钡渣与炉渣、石灰脚料混掺生产复合硅酸盐水泥的试验。