瞬变电磁法是一种新方法。
The transient electromagnetic method is a new geophysical exploration method.
瞬变电磁法的观测结果受多种因素的影响。
The TEM observation voltage is influenced by various factors.
瞬变电磁法是目前寻找水源的最好方法之一。
Transient electromagnetic methods is one of thebest means to find water currently.
三维地质体的正演是瞬变电磁法研究的一个热点。
Three dimensional geologic body forward is a highlight of TEM study.
与此同时，对瞬变电磁法技术的要求也越来越高。
In the meanwhile, the technical requirement to the TEM is higher and higher.
瞬变电磁法是目前工程勘察中应用较广的物探工作方法。
Large loop TEMS is one method, used widely in engineering prospecting.
瞬变电磁法对于施工区地表有较强的适应能力，工作效率较高。
The transient electromagnetic method has a stronger adaptability to the surface of construction area, with a higher effectivity.
采空区地层有其独特的地电特征，可以利用瞬变电磁法进行探测。
Coal mine gob has its unique geo-electrical identity, so it can be detected using TEM.
与其它电探方法相比，利用瞬变电磁法进行地下水勘查具有明显优势。
The applications effect of Groundwater exploration by using TEM is better than other electric prospecting methods.
瞬变电磁法在工程、水文及金属矿产勘探等方面正日益得到广泛的应用。
Transient electromagnetic method increasingly has been applied in the fields of engineering, hydrology and metallic mineral exploration.
利用瞬变电磁法在煤矿井下独头巷道开展了超前探测含水构造的试验研究。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
实现瞬变电磁对地下介质的成像是提高瞬变电磁法探测精度的有效途径之一。
To realize TEM imaging is a good way of improving the transient electromagnetic method prospecting precision.
矿井瞬变电磁测量在煤矿井下巷道中进行，干扰因素有别于地面瞬变电磁法。
When transient electromagnetic method for mine is used underground, its influence factors are different from that on surface.
全空间电磁场扩散速度计算的准确性，直接影响矿井瞬变电磁法探测结果的精度。
The calculation accuracy of diffusion speed in whole-space electromagnetic field affects directly the interpretative precision of TEM survey in underground coal mines.
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.
本文重点介绍了瞬变电磁法技术在有色地质系统金属矿产勘查中的进展及应用效果。
This paper mainly reports the progression and application effect of the transient electromagnetic method used in nonferrous metallic mineral exploration.
实践证明，瞬变电磁法是探测金属矿体、小窑采空区等地质异常体的一种有效手段。
Practices demonstrate that the method is an effective means to detect geologic anomaly bodies of metal ore body and small mine gob area.
瞬变电磁法对低阻充水断层、充泥充水溶洞、充水充泥破碎带等不良地质体反映灵敏。
The new method is sensitive to the unfavorable geologic bodies filled with water or mud such as faults, caves and zones of rock fracture.
众所周知，瞬变电磁法作为一种物探手法，已被广泛应用于地球物理勘探的各个领域。
Just everyone knows, the transient electromagnetic method as a geophysical prospecting means, already used widely in every fields of geophysical exploration.
瞬变电磁法对低阻充水断层、充泥充水溶洞、充水充泥破碎带等不良地质体反应灵敏。
The new method is sensitive to the unfavorable low resistively geologic bodies filled with water or mud such as faults, caves, zones of rock fracture and water-saturated fracture zone.
简要分析了瞬变电磁法探测时的干扰类型，对于噪音在曲线上的表象特征进行了分析。
The type of disturbance during TEM detection and the attributes of noise on curves were analyzed.
用扇形探测技术代替了常规的测量方法以提高矿井瞬变电磁法超前探测资料的解释精度。
Sector detection technology was used to enhance the explanation accuracy of mine transient electromagnetic method in advanced detection instead of conventional survey.
瞬变电磁法在矿产资源等勘查领域已广泛应用，成为寻找铜多金属硫化物矿床的重要方法。
As an important geophysical tool, the transient electromagnetic method (TEM) has been widely used for exploration of Cu-polymetallic sulfide deposits.
简要介绍了瞬变电磁法原理和特点、WDC—2B型瞬变电磁勘探系统及其野外工作方法。
The principle and characteristics of instant electromagnetic method, WDC 2B instant electromagnetic exploration system and its field method are briefly introduced in this paper.
通过对实例验证结果表明，应用瞬变电磁法进行隧道水体不良地质体超前地质预报是有效的。
The results from practice show that the said method is effective to the advanced geologic forecasting of the unfavorable geological bodies filled with water.
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.
这里讨论了瞬变电磁法2.5维正演模拟中的两个积分变换：傅里叶逆变换和拉普拉斯逆变换。
The author has discussed two integral transforms for 2.5-D transient electromagnetic forward modeling, namely, inverse Fourier transform and inverse Laplace transform.
近两年来，大庆油田采用瞬变电磁法对管体腐蚀检测进行了探索性试验并取得了一些成功经验。
In recent years, Daqing Oil Field has tried the transient electromagnetic method on monitoring the corrosion of pipelines and accumulated successful experience.
瞬变电磁法在多测道剖面上对构造裂隙具有典型响应特征，据此可以在缺水地区寻找地下水水源。
On multichannel profiles, structural fissures have typical response characteristics when transient electromagnetic method is used, thus can guide water research in water-deficient area effectively.
瞬变电磁法在多测道剖面上对构造裂隙具有典型响应特征，据此可以在缺水地区寻找地下水水源。
On multichannel profiles, structural fissures have typical response characteristics when transient electromagnetic method is used, thus can guide water research in water-deficient area effectively.
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