...aw)和麦克斯韦方程组(Maxwell equations)将得到两个完全不同的定义，前者对应稳态条件下测量的结果--直流电阻率(dc resistivity)，对于线性介质在环境确定后数值唯一；而后者是通常说的交流电阻率(ac resistivity)，单位和直流电阻率一样，但要注意其两个根本...
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DC resistivity method 直流电阻率法
marine DC resistivity method 海洋直流电阻率法
dc-resistivity 直流电阻率
DC resistivity logging 直流电阻率测井
DC resistivity sounding 直流电阻率测深
In this paper, we performed modelling of DC resistivity sounding in tunnel using the finite element method (FEM).
本文用有限单元法对坑道内的直流电阻率测深进行数值模拟计算。
The former's major design basis is the parameter of soil resistivity along the pipeline, the crossings of high-voltage DC transmission line with the pipeline etc.
前者的设计依据是沿线土壤的电阻率及输电线路与管道交叉等参数，后者主要是加压站内深井阳极地床。
Taking Xi′an ground fissures as an example, the effectiveness of resistivity method in surveying ground fissures and the depth of detection of DC electrical method are discussed.
以西安地裂缝为例，探讨了电阻率法勘察地裂缝的应用效果及直流电阻率法的勘探深度问题。
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