浅析MRD-Ⅱ瑞利波探测仪使用中的几个问题

SOME PROBLEMS IN THE USE OF MRD—Ⅱ TYPE RAYLEIGH WAVE DETECTOR

ＭＲＤ—Ⅱ瑞利波探测仪，在我国煤炭行业的推广应用中越来越显示出在矿井地质短距离全方位探测的优越性。笔者从仪器原理出发，对资料获取、资料最终处理及误差分析中需注意的问题做了探讨，为提高探测精度提供了借鉴。

The advantages of MRD—Ⅱ type Rayleigh wave detector,that it can detect omnidirectionally in short distance in mining geology,are displayed increasingly with its popularization in coal industry of our country.The problems paid attention on data acquisition,data final processing and error analysis are discussed by the authors from the principle of instrument,providing reference for increase of the detection accuracy.