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浏览/检索结果: 共6条，第1-6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 Study on Strata Behaviors of The Coal Face with Sublevel Caving in Hugely-thick Coal Seam in Qianqiu Coal Mine 期刊论文 CONSTRUCTION AND URBAN PLANNING, PTS 1-4, 2013, 卷号: Vol.671-674, 页码: 1150 作者:  Zhai, Xinxian;  Zhai, Yaiwei;  Zhang, Shiwei 收藏  |  浏览/下载：13/0  |  提交时间：2019/03/05 Coal  mine  hugely-thick  coal  seam  fully  mechanized  mining  with  sublevel  caving  strata  behaviors   Research on Main Problems and Their Countermeasures on Chinese Small Hydropower Development 期刊论文 PROGRESS IN ENVIRONMENTAL PROTECTION AND PROCESSING OF RESOURCE, PTS 1-4, 2013, 卷号: Vol.295-298, 页码: 1889 作者:  Zhai, Yanwei;  Liu, Changwu;  Zhai, Xinxian 收藏  |  浏览/下载：2/0  |  提交时间：2019/03/05 China  small  hydropower  station  status  technical  reforming  running  management   Influences of Mining Depths of Coal faces in Duanwang Coal Mine on the Gas Emission Law 期刊论文 PROGRESS IN ENVIRONMENTAL PROTECTION AND PROCESSING OF RESOURCE, PTS 1-4, 2013, 卷号: Vol.295-298, 页码: 2874 作者:  Zhai, Xinxian;  Zhai, Yanwei;  Zhang, Shiwei 收藏  |  浏览/下载：7/0  |  提交时间：2019/03/05 Coal  mine  mining  depth  gas  emission  quantity  coal  face   Relationship between methane emission and strata behavior at island coal face 会议论文 1st International Conference on Energy and Environmental Protection, ICEEP 2012, Hohhot, China, June 23, 2012 - June 24, 2012 作者:  Zhai, Xinxian*;  Wang, Fulin 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/27 island coal face  methane emission rate  strata behaviors  abutment pressure   Simulation of fracture around a circular opening in rock by parallel computing 会议论文 International Symposium on Mining Science and Safety Technology, Jiaozuo, PEOPLES R CHINA, 2007-01-01 作者:  Liang Zhengzhao;  Zhai Xinxian;  Xu Tao;  Tang Chunan 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/27 Numerical investigation on deformational behavior and creep failure of roadways in soft rocks 会议论文 International Symposium on Mining Science and Safety Technology, Jiaozuo, PEOPLES R CHINA, 2007-01-01 作者:  Li Lianchong;  Tang Chunan;  Liang Zhengzhao;  Xu Tao;  Zhai Xinxian 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/27 horizontal tunnels  material degradation  numerical simulation  creep  closure