目前,在煤田地震勘探中检波器组合已获得广泛的应用,而且有许多文章对此进行过讨论,但是,不管在应用中还是在文章中,其讨论多半集中于如何利用组合检波的方向特性去压制规律干扰(如面波),以及如何利用其统计效应去压制随机干扰,亦即,多半着眼于组合时检波器在地面的相对几何位置和关系。至于组合后检波器电气性能的变化 At present, geophone combinations have been widely used in seismic prospecting in coalfields and many articles have discussed them. However, whether in application or in the article, most discussions focus on how to use the directional characteristics of combined detection Suppression of regular interferences (such as surface waves), and how to use their statistical effects to suppress stochastic disturbances, that is, mostly focused on the relative geometrical positions and relationships of geophones on the ground when combined. As for the combined detector electrical performance changes