The relations of apparent resistivity to moisture content, density, compressibility, strength, and collapsibility of unsaturated loess were analyzed using the factor analysis method.

• 应用因子分析法对视电阻率及其它物理力学指标之间的关系进行了深入的探讨，对各指标的重要性（以贡献率表示）进行了分析。