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黄土环境意义的研究对全球环境变化的研究具有重要的意义。而通过研究黄土磁化率曲线又是研究黄土环境变化的一种重要方法。该文运用便携式可变能量动力触探仪，现场测试了黄土的力学性能。通过具体实例，比较分析了黄土的触探曲线和磁化率曲线，探讨了这两类曲线可比性的原因。比较结果表明，黄土触探曲线不仅能反映黄土力学强度的变化，而且比磁化率曲线更细微、更精确。黄土触探曲线和磁化率曲线的良好比较性使得可以通过研究黄土触探曲线来间接地研究黄土的气候环境变化
The study on the environmental significance of loess is of great significance to the study of global environmental change. By studying the curve of loess susceptibility, it is an important method to study the environmental change of loess. In this paper, the mechanical properties of loess are tested on site using a portable, variable-energy dynamic probe. Through concrete examples, the lobing and magnetic susceptibility curves of loess are comparatively analyzed, and the reasons for the comparability of these two types of curves are discussed. The comparison results show that the loess probe curve can not only reflect the change of mechanical strength of loess, but also have more subtle and more accurate magnetic susceptibility curves. The good comparability of loess probing and susceptibility curves makes it possible to indirectly study the climate change of loess by studying loess probing curves