This paper introduces the floor detection at 103 working face in Wolonghu Coal Mine by the parallel electrical survey system.
介绍应用并行电法采集系统，在卧龙湖矿井103工作面进行底板探测。
Results of electrical survey using noncontact electrodes agree with that of other methods for shallow subsurface investigation.
结果表明，不接触电极电法在浅层探测中与其他电法探测结果一致。
The shallow geothermal field in the south of Zhengzhou has been studied using integrated geophysical method of gravitative, magnetic and electrical survey.
利用重、磁、电综合物探勘测研究了郑州南浅层地热田。该地热田有明显的重磁电异常；
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