Novel multi-rope friction hoisting rope oiling device and implementation method thereof
HUO SHIWEI, BI YAQIANG, DU MINGZHONG, WANG QINGLEI, LYU JUN'EN, LI XIAODONG, XU ZIGANG, WANG YONGMAO, LI YONGXIN, DONG JINBO
Year of Publication 30.10.2020
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Year of Publication 30.10.2020
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Chamber and overhand cut combined cut-and-filling stoping method in pre-roof-protecting stage
LYU YINGLEI, HE SHUNBIN, ZHANG GUODONG, LIU CHENGPENG, SUN JUNTAO, DU HAO, YU CHANGXIAN, LI WEI, XU ZIGANG, CHEN ZHUO
Year of Publication 19.08.2015
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Year of Publication 19.08.2015
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Mine support stock truss device
LYU YINGLEI, WANG MINGBIN, HE SHUNBIN, LIU CHENGPENG, YANG SHANGHUAN, DU HAO, YU CHANGXIAN, LI WEI, GUO BIN, XU ZIGANG
Year of Publication 06.02.2018
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Year of Publication 06.02.2018
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High -pressure shunt capacitance ware overload protection device who possesses on -line monitoring function
WANG ZENGPING, ZHANG XUEFENG, MA JING, LIN YIFENG, YAO YUYONG, XIAO ZHIGUO, GAN SHUYU, MU YONG, ZHAO FUWANG, YAO QINGHUA, ZHANG XISHU, SHAN QINGYUAN, LI AIMIN, ZHU CHANGRONG, XU ZIGANG, GAN JINGFU
Year of Publication 22.02.2017
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Year of Publication 22.02.2017
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Be used for interpolation method well cementation well head sealing device
QIN YI, ZHANG YUE, LIU GANG, LIU MEI, ZHONG FUHAI, MAO SUMEI, LIU ZHENTONG, XU ZIGANG, LI WEIMIN, GUO WENMENG, BI YI, LI YUNE
Year of Publication 07.12.2016
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Year of Publication 07.12.2016
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Method for utilizing relay protection device to realize high voltage parallel capacitor online monitoring
WANG ZENGPING, ZHANG XUEFENG, MA JING, LIN YIFENG, YAO YUYONG, XIAO ZHIGUO, GAN SHUYU, MU YONG, ZHAO FUWANG, ZHU ZHANGRONG, YAO QINGHUA, ZHANG XISHU, SHAN QINGYUAN, LI AIMIN, XU ZIGANG, GAN JINGFU
Year of Publication 30.11.2016
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Year of Publication 30.11.2016
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Pillar mining method for gentle dip thin ores
BI HONGTAO, HE SHUNBIN, WANG RUIXING, YU CHANGXIAN, XU ZIGANG, WANG MENG
Year of Publication 06.08.2014
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Year of Publication 06.08.2014
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Large-capacity nonvolatile memory chip circuit structure
JIANG CAIHAI, HAN DAN, YUAN YANLING, NIU GUANQING, WU CHAO, XU ZIGANG, LIU FUQIANG, GAN JINGFU
Year of Publication 16.01.2013
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Year of Publication 16.01.2013
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Detection device for tripping and switching signals of control circuit of circuit breaker
QIN CHAOYUN, ZHANG CHANGJIU, WANG JINXIANG, WANG XINTONG, XU ZIGANG, SHEN WEI, GAN JINGFU, LI LIANGJIE, LIU QINGSHENG, PAN ZHUO, XIAO ZHIGUO, ZHANG JING
Year of Publication 14.07.2010
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Year of Publication 14.07.2010
Patent