粒度分析

Statistical analysis indicates that the electric vibrating screen is unsuitable for granulometry of glass raw materials .

实验结果是电动式振筛机不适用于玻璃原料粒分析。

The distensibility of BOF slag was measured by steam test method and the effect of size and ageing time on the distensibility was investigated.These gives evidence for application of BOF slag.

实验采用压蒸法测炉渣膨，分析粒和陈化时间对炉渣膨影响，为炉渣应用提供依据。