..............page:27-31+36
..............page:63-68+84
Study on Principal Component Analysis of Microstructure of Loess Particles
TANG Hua-rui;HAN Ling-jie;WANG Xing-xing;GAO Ling-xia;Wanfang College of Science & Technology;Henan Polytechnic University;School of Civil Engineering;Zhengzhou Institute of Science and Technology;School of Civil Engineering;Tianjin Chengjian University;School of Civil and Architecture Engineering;Dalian Nationalities University;
..............page:79-84