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.
选取了新型干法窑、湿法窑和立窑等不同烧成工艺条件下所生产的熟料，在同一实验磨中磨制成比表面积相近的硅酸盐水泥。
Portland cements with similar specific surface were made in the same laboratory-mill with different clinkers produced in new type dry process kiln, wet process kiln, and shaft kiln.
分形特征与水泥宏观性质，如净浆流动度、比表面积、减水率之间存在较好的相关性。
The author calculates the fractal dimensions and find the rule of fractal dimensions and cement specific surface area, cement paste fluidity as well as water reducing ratio.
收缩率随着水泥石比表面积、结合水含量的增加而增加。
The shrinkage factor increases with the increase of specific surface area and the amount of banded water in hardened cement pastes.
新标准中对于比表面积更重视一些，而针对水泥颗粒级配则尚无具体要求。
New standards for specific surface area, and pay more attention to some light of the cement particle gradation is no specific requirement.
本文研究了比表面积相近的由分选粗灰粉磨而成的磨细粉煤灰与分选细粉煤灰的颗粒形貌及水泥胶砂性能。
In this paper, we mainly study the influence of the cement mortar performance caused by the separating fly ash and the size reduction fly ash, besides, we also study the different fly ash's figure.
分形维数与钢渣微粉的比表面积间满足良好的线性关系，并与钢渣基水泥材料的胶凝性能良性相关。
A good linear relationship meet between fractal dimension and specific surface area of slag powder, and positive correlation with the cementitious properties of steel slag-based cement material.
试验结果表明，改性处理使以上耐火水泥的颗粒尺寸大大降低，比表面积增加；
The results show that themodified cen ments have much smaller article sizes and higher specific surface areas;
试验结果表明，改性处理使以上耐火水泥的颗粒尺寸大大降低，比表面积增加；
The results show that themodified cen ments have much smaller article sizes and higher specific surface areas;
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