The regulation of the steel slag particle was improved with grinding time.
随着粉磨时间的延长，钢渣颗粒的规整度进一步提高。
The relationship between cement strength and volume fraction of different phosphorous slag particle diameter ranges was analyzed by gray relevant analysis method.
采用灰色关联分析方法研究磷渣各粒径范围颗粒含量与水泥强度之间的关系。
The appearances and particle size distribution of slag micro-powder produced by ball mill and vertical mill were researched with scanning electron microscope and laser particle size analyzer.
用扫描电镜和激光粒度分析仪研究了球磨和立式磨生产的矿渣微粉的颗粒形貌和颗粒群分布。
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