... 水能资源 (水力资源 ) waterpower resources, hydropower resources 水泥比表面积 specific surface of cement 水泥罐 cement silo ...
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水泥比表面积测定方法 Method of determination for specific surface of cement
水泥比表面积是衡量水泥强度的一个重要指标。
The specific surface area is an important index in measuring the strength of cement.
再通过提高水泥比表面积等技术措施，稳定生产525r普通硅酸盐水泥。
Reliable production of 525r ordinary Portland cement was therefore ensured by increasing the specific surface area of cem...
试验发现，比表面积相同时，不同粉磨方法制成的水泥强度有明显差异。
The test results show that the strength of cements ground by different mills is obviously different.
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