瞬变电磁法

而且还具有学习记忆功能，使得瞬变电磁法的反演工作具有延续性和继承性。

Furthermore , it memory capacity enhances the continuity and inheritance in the field of TEM inversion .

用瞬变电磁法在西曲煤矿北五盘区探测2、3～煤层风氧化带的尝试

The Attempt of Detecting Oxidation Zone in 2 ~ # and 3 ~ # Coal Bed of Xiqu Using TEM Method

VB调用Matlab在瞬变电磁法反演中的应用

Calling Matlab by means of VB and its application in inversion for transient electromagnetic method

论文采用有限元软件Ansys作为计算工具，考虑瞬变电磁法的全空间效应，对其反演。

This thesis adopts the ansys as compute tool and consider whole-space effect to inversion .

小框瞬变电磁法（TEM）的勘探深度

The penetration depth of transient electromagnetic method ( tem ) with small-size square loop

井下全空间瞬变电磁法FDTD计算中薄层和细导线的模拟

Thin bed and wires modeling in transient electromagnetic fields FDTD computation of tunnel whole-space

瞬变电磁法（TEM）作为积水采空区的一种探测手段，有着独特优势和显著效果。

Transient electromagnetic method ( TEM ) has special advantage and evident result as an approach for detection of water-accumulating gob .

多匝小线框装置的瞬变电磁法（TEM）在工程中的应用逐渐增多。

TEM ( Transient Electrical Method ) method with small coils and multiple circles is applied more and more in underground engineering field today .

简述了瞬变电磁法（TEM）和激发激化法在贵州某金矿勘探中的综合应用。

This paper outlines the application of geophysical transient electromagnetic method ( TEM ) and induced polarization method ( IPM ) to the Guizhou gold mine .

本文介绍了利用瞬变电磁法（TEM）和大地电磁法（MT）分别在不同深度范围探查地下水的两个实例。

Two examples are introduced for detection of ground water developed at different depths , which are carried out by using TEM and TM methods respectively .

瞬变电磁法（简称TEM法）是近年来发展很快并得到广泛应用的一种时间域电磁勘探方法。

Recently Transient Electromagnetic Method ( TEM ), as a kind of time-domain electromagnetic prospecting approaches , has experienced a period of rapid development and been widely applied .

瞬变电磁法（TEM）具有简便、快捷、对低阻体敏感等优点，在寻找地下水，查明采空区，探测岩溶发育等方面有着广泛的应用。

TEM is applied widely with advantage such as facility , express & sensitive on low resistance on detecting groundwater , mined area , strip eroded in rock etc.

论述了由瞬变电磁法（TEM）测得的异常绘制深度视电阻率断面图和等标高视电阻率平面图并建立地下三维地电空间的TEM图示新方法。

A new TEM illustration method is introduced to establish underground 3-D geoelectricity space from depth apparent resistivity section diagram and iso-elevation apparent resistivity plan mapped with the TEM anomaly .

采用瞬变电磁法（TEM）和激电法（IP），合理布线展网，反复印证，得到多个物探组合异常。

By transient electromagnetic ( TEM ) and induced polarization ( IP ) methods with rational exploration line and network , a lot of geophysical assemblage anomalies have been discovered and repeatedly confirmed .

利用瞬变电磁法（TEM）研究永久冻土层的分布规律，为中国东北天然气水合物远景调查的进一步研究提供依据。

TEM method is used to study the space distribution regularity of permafrost strata in order to offer the base for further research of the northeast natural gas hydrate prospective investigation .

采用瞬变电磁法（transientelectromagneticmethod），通过连续观测，可以获得地震勘探区地表及近地表结构的电性剖面，利用岩性与电性的关系，建立地表及近地表地质模型。

By using transient electromagnetic method and by continuous survey , the electric seismic profile of the surface or near-surface texture in target area can be obtained , and the velocity-depth model can be developed by the relationship between the lithology and the electric feature .

TEM-2型瞬变电磁法发射机中的过流保护技术

Over-current protection technology in TEM-2 transient electromagnet transmitter

文章从电磁基本理论出发，分析了静态效应的产生机制，采用瞬变电磁法与CSAMT联合反演校正静态影响。

Articles from the electromagnetic basic theory , the static analysis of the effects of a mechanism , using TEM and CSAMT joint inversion correction static impact .

瞬变电磁法（TEM），是利用不接地回线向地下发送一次脉冲瞬变磁场，再测定一次脉冲瞬变磁场引起的二次涡流场的方法。

Transient Electromagnetic Method ( TEM ) is a reconnoitre method by sending out a pulse transient magnetic field toward underground using the loop not connecting ground , and then measuring again quadric backsets that is caused by the change of the magnetic field .

在隧道穿凿的过程中常常遭遇各种不良地质体，如岩石破碎带、溶洞、突泥涌水等，瞬变电磁法（TEM）就是为了解决该问题而引入的一种隧道超前预报技术。

During the tunneling we faced varieties of harmful geological objects frequently , such as rock fracture zones , karst caves , water outburst quick mud , then Transient Electromagnetic Method ( TEM ) is a method of advanced geological forecast of tunnel to solve the problems .

长偏移距瞬变电磁法（LOTEM）的特点是发射器与接收器之间的距离大于或等于勘探深度。

Long offset transient electromagnetics ( LOTEM ) is characterized by the fact that the distance between transmitter and receiver is equal to or longer than exploration depth .

航空瞬变电磁法（ATEM）具有效率高，成本低等优点，可以广泛应用于地质填图、直接或间接找矿、水工环勘查等各个领域。

Airborne transient electromagnetic ( ATEM ), with its high efficiency and low cost , could be widely applied in fields such as geological mapping , direct or indirect mineral prospecting , hydrological investigation , environmental exploration and so on .

然后详细推导了水平层状介质条件下，基于Cole-Cole模型中心回线瞬变电磁法阶跃响应的求解及计算方法，并得出了圆回线中心磁场垂直分量的表达式。

Then the level of layered media is derived in detail under the conditions , based on Cole-Cole model of central loop transient electromagnetic method to solve the step response and calculation methods , and obtained a circular loop center of the magnetic field vertical component of the expression .

用瞬变电磁法探测灰岩溶洞

Detecting the limestone dissolved cavern by using the transient electromagnetic method

瞬变电磁法是一种新方法。

The transient electromagnetic method is a new geophysical exploration method .

大回线源瞬变电磁法用于煤矿灾害地质调查的可行性

Application feasible of large loop TEM in coal disaster geology investigation

瞬变电磁法数据库系统的开发与应用

Development and application of transient electromagnetic methods database system in tunnels

瞬变电磁法中数据取样处理方法的研究

Sampling and processing techniques of digitized signals in transient electromagnetic method

瞬变电磁法在煤矿水害预测中的应用

Application of TEM in water disaster predication of the coal mine

含煤地层富含水构造的瞬变电磁法探测

Detection of water - bearing structures of coal measures by TEM