Through Coal Particles and Its Analytical SolutionNIE Bai-sheng, GUO Yong-yi, WU Shi-yue, ZHANG Li19-22
Principle and Method of Detecting Fractured Zones of Soft Rock Roadway by Seismic TechnologyPENG Su-ping, WANG Xi-liang, XIAO Jian-hua, WANG Lei, DU Mu-min23-26
Space-Time Relationship Between End-Slope Coal Extraction and Dumping and Mining of Open-PitsShang Tao, SHU Ji-sen, CAI Qing-xiang, CHE Zhao-xue27-29
Sedimentary Filling and Source-Reservoir-Seal Combination at Wangfu DepressionGUO Ying-hai, LI Zhuang-fu, LI Xi-zhe, RAN Qi-gui, WEI Chong-tao, XI Yan-tao30-34
Study on Detection and Control System of Coal FlotationYANG Xiao-ping, XU De-ping, WU Cui-ping, FENG Shao-guan, WANG Ru-shan, ZHU Dong-feng, LI Jian-zhong, LI Yong39-42