多激励源瞬变电磁探测方法在煤矿采空区的应用 |
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| 孙海川, 王文忠, 李治中, 刘永亮 | ||||||||||||
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Application of the multi-excitation source transient electromagnetic method in the coal mine goaves |
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| SUN Hai-Chuan, WANG Wen-Zhong, LI Zhi-Zhong, LIU Yong-Liang | ||||||||||||
| 表1 研究区地层电阻率特征 |
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| Table 1 Characteristics of formation resistivity |
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