地—井瞬变电磁关键技术问题研究
Research on key technical problems of surface-borehole TEM
地—井瞬变电磁关键技术问题研究 |
| 杜庆丰, 冯晓兰, 黄跃 |
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Research on key technical problems of surface-borehole TEM |
| Qing-Feng DU, Xiao-Lan FENG, Yue HUANG |
| 图3 地—井TEM坐标系 |
| Fig.3 Coordinate system of surface-borehole TEM |
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