Secondly,the all time apparent resistivity curve was calculated with numerical method after studying the half space function of vertical component of magnetic field.
在此基础之上 ,引入瞬变电磁测深全区视电阻率定义数值计算方法 ,给出了电阻率成像的一阶与二阶近似公式 ,从而建立了一套中心回线瞬变电磁测深快速电阻率成像方法。
In this paper, the numerical methods for improving the simulation accuracy of very late time response in Long Offset TEM (LOTEM) sounding and its all time apparent resistivity have been introduced.
文中讨论了提高长偏移距瞬变电磁测深甚晚期响应计算精度及相应的全区视电阻率的计算方法。
According to expression of field in half infinite homogeneous media,the paper introduced the basic characters defined by all time apparent resistivity of transient electromagnetic method(TEM) for several AB s configuration,and discussed solving methods.
石油地球物理勘探 ,2 0 0 2 ,37(3) :2 6 2～ 2 6 6 ,2 86 根据半无限均匀介质空间中场的表达式 ,介绍了一维层状介质情况下 AB- s方式瞬变电磁测深法的全区视电阻率定义的基本性质 ,并讨论了求解方法。
Study on the TEM all-time apparent resistivity of arbitrary shape loop source over the layered medium;
层状介质任意形状回线源瞬变电磁全区视电阻率的研究
A convenient and fast numerical calculation method of all-time apparent resistivity for the transient electromagnetic methodinverse spline interpolation method has been developed.
给出了一种方便快捷的瞬变电磁全区视电阻率数值计算方法逆样条插值法。
The parameters of pseudo-all-time apparent resistivity and 1 dimensional forward modifying method are used for inversing and mapping the measured data, by which the property of vertical variations of 1 dimensional conductive layer can be reflected visually.
采用“虚拟全区视电阻率”参数和一维“正演修正法”对实测数据进行反演成象,能直观地反映地下一维电性层电性垂向变化特征。
Aimed at central loop array, a method calculating the all-time apparent resistivity is proposed,.
推导了斜阶跃场源激励下采样零时刻在发射电流关断处的均匀导电半空间瞬变响应解析式,分析了斜阶跃场源激励下的磁场、感应电压与视电阻率的对应关系,指出用感应电压定义的全程视电阻率可能存在无解或多解的情况。
This paper taked an layered media model as background model and used finite element method as numerical simulation method, in application of the whole space resisitivity method to put the source in the space of underground and receives in the whole space.
本文以层状介质模型为背景场模型，以有限单元法为数值模拟方法，采用在地下供电，在全空间进行接收的全空间电阻率法，模拟点电流源在含有油藏的层状地质体中的电场分布情况，得到油藏在不同情况下的电性异常特征，为电阻率法探测油藏边界提供了理论依据。
Computation of whole-time zone apparent resistivity from linear source time domain soundings
线源时间域电测深全期全区视电阻率求解
The calculation of the all time apparent resistivity with horizontal electric field component in the bipolar source
双极源水平电场分量全区视电阻率的计算
Searching Algorithm for Full Time Apparent Resistivity from TEM Electromotive Force Data
瞬变电磁法全区视电阻率的二分搜索算法
Comparison among three numerical calculations of transient electromagnetic all-time apparent resistivities
三种瞬变电磁全区视电阻率数值计算方法的比较研究
The all-time apparent resistivity bisearch numerical algorithm based on long offset transient electromagnetic method
长偏移距瞬变电磁法全区视电阻率的二分搜索数值算法
Computation of Whole-Time Apparent Reisistivity of Large Rectangular Loop
计算矩形大定源回线瞬变电磁测深全区视电阻率
Algorithm for the All-Time Apparent Resistivity of LOTEM Method
均匀半空间长偏移距TEM法全区视电阻率的数值计算方法
The application of normalized apparent resistivitiy to detect mine goaf
归一化视电阻率在探测采空区中的应用
Cagniard apparent resistivity
卡格尼亚德视电阻率
no-load apparent power
空载视在功率 -电阻焊的
Correlation character between apparent resistivity and physical mechanic index of ground soil in Tianjing area
天津地区视电阻率与地基土物理力学指标之间的相关特征
A Study on Apparent-resistivity Anomaly Characteristic of the Mined-out Area Influence to Ground Building Environment;
采空区对地面建筑环境影响的视电阻率异常特征研究
APPARENT RESISTIVITY CONVERSION AND APPLICATION OF THE IMPULSE HELICOPTER ELECTROMAGNETIC SYSTEM
频率域直升机航空电磁法视电阻率转换及应用
Application of Reducing Resistance Measures for Transmission Line through High Soil Resistivity Area
输电线路高土壤电阻率地区降阻措施的应用
On Theorem Measure of Approximate resistivity of mineral forming level layer distribition;
介质成水平层状分布下视电阻率测量
Analysis on the Feature of Groundwater’s Apparent Specific Resistance in Basin of Mountain Area
山间盆地地下水的视电阻率特征分析
Analysis and application of characteristic parameters of normal probability frequency distribution map of apparent formation water resistivity
视地层水电阻率正态分布分析及应用
Application of Resistivity Method in the Water Exploration in Kaili,Guizhou
电阻率法在贵州凯里地区的找水应用