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Coal fired power plant rotation air preheater of improvement 专利
申请日期: 2016-01-01,
作者:  CONG XINGLIANG;  TANG QUAN;  XU YONGYI;  HUANG QISHUN;  CHENG JING
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/19
Coal mine top rock body micro-seismic monitoring vertical band determining method, involves determining coal mine heading direction of track transportation lane, and performing coal mine top rock body dividing operation. 专利
申请日期: 2016-01-01, 公开日期: 2016-07-27
作者:  LI L TANG C YU Q MA T CHENG G LIANC
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/09
Polyvinyl alcohol fiber enhanced polyurethane grouting reinforcement material and preparation method thereof 专利
申请日期: 2014-01-01,
作者:  MIAO JIBIN;  YANG BIN;  CHENG HUA;  WANG WENJING;  RONG CHUANXIN
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Method for adjusting rolling strategy of hydropower station, involves assigning prediction file ratio using double-linear interpolation development space and reverse distance weight interpolation development space analyzing processes. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-16
作者:  TANG J LIAO S LIN C CHENG C FENG Z
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/11
Polyvinyl alcohol fiber enhanced polyurethane grouting reinforcement material and preparation method thereof 专利
作者:  MIAO JIBIN;  YANG BIN;  CHENG HUA;  WANG WENJING;  RONG CHUANXIN
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19


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