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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Passive Super-Low Frequency electromagnetic prospecting technique 期刊论文 FRONTIERS OF EARTH SCIENCE, 2017 Wang, Nan; Zhao, Shanshan; Hui, Jian; Qin, Qiming 收藏  |  浏览/下载：9/0  |  提交时间：2017/12/03 Super-Low Frequency (SLF)  three-dimensional modeling  frequency-depth transformation  geothermal exploration  coalbed methane (CBM)  electromagnetic radiation (EMR)  FINITE-DIFFERENCE APPROXIMATIONS  COALBED METHANE RESERVOIRS  MAGNETOTELLURIC DATA  RADIATION  EXPLORATION  CHALLENGES  RESOURCES  INDUCTION  INVERSION  FRACTURE   A study on recognition characterization of passive super low frequency electromagnetic exploring curves of goaf 其他 2009-01-01 Qin, Qiming; Li, Baishou; Ye, Xia; Jiang, Hongbo; Cui, Rongbo; Tian, Wei 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/12 A STUDY ON RECOGNITION CHARACTERIZATION OF PASSIVE SUPER LOW FREQUENCY ELECTROMAGNETIC EXPLORING CURVES OF GOAF 其他 2009-01-01 Qin Qiming; Li Baishou; Ye Xia; Jiang Hongbo; Cui Rongbo; Tian Wei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Super Low Frequency Electromagnetic Exploring  Abandoned mine goaves  Recognition characterization   A study on using natural source super low frequency electromagnetic wave to explore goaf 其他 2008-01-01 Ye, Xia; Qin, Qiming; Li, Baishou; Zhang, Zexun; Zhang, Ziii 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/10