rank-size analysis的意思|示意

Based on rank effect in order of size, a principle of the average rank effect is constructed and the ordinal cluster analysis is done for every level of factor.

在秩效应排序的基础上，构造了平均秩效应原则，并对因素各水平进行有向聚类分析。

The results(indicated) that the approximate analysis of the pulverized coal changed to different degrees, and the particle size distribution mainly depended on the coal rank but not the HGI.

试验结果表明，经过哈氏可磨性测定仪后，各煤种的工业分析都发生了不同程度的变化，而煤粉破碎后的粒度分布取决于煤种的煤化程度，而与煤种的可磨性指数相关性较小。