相位电阻率曲线受围岩影响较小，受侵入影响较大。
The phase resistivity is influenced less by shoulder and larger by invasion.
将这种方法用于自然电位(SP)曲线的计算，能够部分地消除围岩影响，提高地质参数的数据精度。
By applying this method to SP curve computing, the shoulder-bed effect could be, to some extent, removed so that the data accuracy of geologic parameter is enhanced as a matter of course.
针对石窟文物的特点，阐述了影响石窟围岩变形稳定性的主要因素和动力有限元分析方法。
Considering characteristics of grotto relics the influence factors and dynamic finite element analysis methods on deformation stability grotto country rock are discussed.
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