本文采用聚类分析法对洛川黄土孔隙性进行了分类研究,结果分成了三大类,最后将分类结果与渗透系数对照讨论,可以看出,分类是相当成功的。 In this paper, cluster analysis was used to classify the porosity of Luochuan loess. The results were divided into three categories. Finally, the classification results were compared with the permeability coefficient. It can be seen that the classification is quite successful.