The results show: (1) with high calcium mixing, concrete workability was modified, the water quantity needed for standard consistence decreased, initial and final setting time increased;
结果表明：（1）高钙灰的掺入改善了胶砂的工作性，降低了标准稠度用水量，延缓了胶材的初终凝时间；
The powder produced by the method mentioned had narrow particle distribution and good consistence, which did not need further classification and could reach export product standard.
用该工艺方法加工亚微米碳化硅粉体，不需再次分级、粉体分布窄、一致性好，性能达到国外同类产品水平。
Taking the consistence as the X-axis, the peak area as the Y-axis, draw the standard curve.
以浓度为横坐标，峰面积为纵坐标，绘制标准曲线。
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