丙级：固体矿产勘查；地球物理勘查。
Class c: solid mineral exploration; geophysical exploration.
乙级：液体矿产勘查；地球物理勘查。
Class B: liquid mineral exploration; geophysical exploration.
丙级：地球物理勘查；岩矿鉴定与测试。
Class c: geophysical exploration; rock ore appraisal and testing.
乙级：区域地质调查；地球物理勘查；岩矿鉴定与岩矿测试。
Class B: areal geology survey; geophysical exploration; rock ore appraisal and testing.
地球物理勘查技术在地下水勘查中的应用有着非常重要的意义。
Application of geophysical exploration techniques in groundwater exploration has very important significance.
本文就当前地下水中地球物理勘查技术的应用进行了深入的探究。
In this paper, the application of geophysical exploration technique in current groundwater makes a deep exploration.
并通过少量的地表和深部工程验证地球物理勘查的成果，对矿区的资源远景作出评价。
The geophysical exploration results were verified by small amount of surface and depth engineering and the resource prospect of this area was evaluated.
最终，结合具体工程勘查实践，证明了在煤层采空区勘查中采用综合地球物理勘查技术的有效性。
At last, the effectiveness of using integrated geophysical methods to the coal mine gob area survey with specific engineering exploration is proved.
从鄂尔多斯白垩系盆地地下水地球物理勘查特点出发，分析了该地区地球物理勘查所要解决的两大问题：①查明白垩系盆地地层分布特征；
Stratigraphic distribution and groundwater quality are two key problems which need to be solved in the geophysical prospecting for groundwater in Ordos Cretaceous Basin.
在大多数勘查地球物理电磁法的应用中，利用长导线源克服天然场干扰问题是非常必要的。
It's indispensable to use the long wire source to overcome the interference of the natural source in most of the electromagnetic methods of exploration geophysics.
在大多数勘查地球物理电磁法的应用中，利用长导线源克服天然场干扰问题是非常必要的。
It's indispensable to use the long wire source to overcome the interference of the natural source in most of the electromagnetic methods of exploration geophysics.
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