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煤矿老窑采空区地—井TEM响应特征
张建智1(), 胡富杭2, 刘海啸1, 邢国章3
TEM response characteristics of borehole in goaves of old coal mines
ZHANG Jian-Zhi1(), HU Fu-Hang2, LIU Hai-Xiao1, XING Guo-Zhang3

图4. 低阻薄板的三分量瞬变电磁响应

Fig.4. Three component TEM response of low resistance thin plate