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).
本文提出应用一对模拟函数对直流电测深逆滤波系数在微机上进行优化的一种简单方法，并给出了程序框图。
In this paper, the author presents a simple method to optimize the inverse digital filter of VES with a given pair of analogue functions on a microcomputer.
对于常规的直流电测深法，由于其电极距一般以近似等对数间隔逐渐增大，使得网格单元剖分呈现出不规则性。
In the traditional resistivity sounding method, the pole distance increases little by little with equal logarithm interval, which brings on grid irregular elements.
先从理论上作了分析，然后利用ANSYS软件进行了直流电阻率剖面和电阻率测深法的模拟计算。
Then simulating calculation of profiles and soundings of the DC electro-exploring method are numerically carried out, supported by ANSYS that is a software based on the finite element analysis method.
在地形起伏剧烈的山区，地震波信号接受、直流及时间域电测深深度等因素限制了以上测深方法的发挥。
In the dramatic mountain terrain, seismic wave can't be received easily; DC and time domain sounding are limited by the above reason.
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.
提出了用不同方位巷道三极直流电测深法探测陷落柱位置及其富水性的技术。
Method and technique of using 3-electrode electrical sounding at different positions in a roadway for detecting the location and water content of collapse-column was put forward.
提出了用不同方位巷道三极直流电测深法探测陷落柱位置及其富水性的技术。
Method and technique of using 3-electrode electrical sounding at different positions in a roadway for detecting the location and water content of collapse-column was put forward.
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