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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：专利     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 Rock excavation action disturbance based micro-seismic monitoring early-warning analysis system, has pre-warning unit for analyzing rock micro-cracking situation and destabilizing disaster of rock according to processed signal. 专利 申请日期: 2016-01-01, 公开日期: 2016-09-28 作者:  MA K ZHUANG D TANG C LI Q WANG Z 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/09 Water conservancy concrete double-arch dam micro vibration monitoring system, has data processing terminal for analyzing signal conversion process to obtain double arch dam micro vibration evolution data of area. 专利 申请日期: 2016-01-01, 公开日期: 2016-11-09 作者:  MA K ZHUANG D TANG C LV P 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Coal mining rock body protruding water micro-vibration monitoring method, involves calculating releasing threshold value of seismic radiation energy, and identifying potential water inrush disaster region of mining coal rock body. 专利 申请日期: 2016-01-01, 公开日期: 2016-08-24 作者:  MA K TANG C ZHUANG D 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/09