...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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...直流电阻率；等级网格；有限元；局部加密；并行稀疏直接求解器；行索引存贮格式[gap=2030]Key words: direct current resistivity; graded mesh; finite element; local refinement; PARDISO; compressed sparse row..
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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。
In this paper, we performed modelling of DC resistivity sounding in tunnel using the finite element method (FEM).
井下工作面侧帮超前探测技术是矿井直流电阻率探测新技术之一。
The side leading prospecting technique in underground working face is one of new underground galvanic resistivity prospecting techniques.
给出直流电阻率、激发极化测深法数据的二维有限元反演方法和原理。
The method and principle of 2-d structure finite element inversion for resistivity and IP data is presented.
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