土壤视在电阻率计算值由复镜像法进行逼近，复镜像法的采用大大加快了程序计算速度并且提高了计算精度。
The symmetry complex image method is recently used to calculate accurate grounding parameter of grounding systems with any form in non- homogeneous soil.
利用套管供电，通过地表观测视电阻率研究油田注水分布和剩余油分布近来在油田开发中得到了应用。
Recently, resistivity method with vertical line source has been used to study the distribution of injection water and remain oil.
在阐述视电阻率检测原理基础上，给出了系统硬件基本框图，详细叙述了各部分采用的关键技术及原理。
On the basis of describing the theory of measuring the resistance, gives the flow chart of the system hardware as well as describes the key technology about every part in particularly.
目前在频率域电磁法中常常采用远区视电阻率定义。
At present, the far-zone apparent resistivity definition is usually used in the frequency domain electromagnetic methods.
直升机频率域电磁系统在磁性地区的视电阻率填图，长期存在争议。
The apparent resistivity mapping of the helicopter frequency domain em system in magnetic area has been a problem of long controversy.
在调整视电阻率的公式中加入一个迭代系数，可使计算值快速趋向于观测值，减少了迭代次数；
If a iterative coefficient is added to the formula used to adjust apparent resistivity, the calculated value will rapidly access to observation value, therefore the number of iteration is lowered.
本文在文献3的基础上，提出了一种计算视电阻率梯度异常的旁井参照法。
Sied-hole reference for estimating the gradient anomaly of apparent resistivity is put forward on the basis of literature 3.
结合工程实例，介绍了联合剖面法、视电阻率测深法在土建项目初步设计中的应用，解释了其应用中的异常特征与推断，为项目初步设计提供工程水文地质依据。
Combined with practical work, the application of composite profile method and apparent resistivity sounding method in primary de-sign of building project is introduced.
电阻率成像法，是在普通电法装置的基础上，进行高密度的数据采集，形成一个高密度的、内容丰富的视电阻率剖面。
The Resistivity Tomography method is based on ordinary to collect the high-density data and then to form a high-density and rich-content resistively section.
本文在文献3的基础上，提出了一种计算视电阻率梯度异常的旁井参照法。
Sied-hole reference for estimating the gradient anomaly of apparent resistivity is put forward on the basis of literature 3. It is the major part of trielectrode gradient measurernent technique.
本文在文献3的基础上，提出了一种计算视电阻率梯度异常的旁井参照法。
Sied-hole reference for estimating the gradient anomaly of apparent resistivity is put forward on the basis of literature 3. It is the major part of trielectrode gradient measurernent technique.
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