天然电场选频法的响应特性分析与应用
杨天春, 胡峰铭, 于熙, 付国红, 李俊, 杨追

Analysis and application of the responses of the frequency selection method of telluric electricity field
YANG Tian-Chun, HU Feng-Ming, YU Xi, FU Guo-Hong, LI Jun, YANG Zhui
图4 层状介质中的异常体模型2
Fig.4 A abnormal body in layered half space of model 2