Reasonable position determination of highly-located gas drainage roadway of longwall panel 12070 in Shoushan No. 1 coal mineLI Dongyin, WANG Jie, WANG Shen, LIU Wenchao, YANG Weijie1-7
Instability mechanism and control technology of creep of surrounding rock in deep high stress chamberZHANG Changhe, LI Guodong, WEI Sijiang8-14
Research on roadway support in intrusion zone of extremely-thick igneous rocksWANG Haitao, WANG Yajun, CHENG Tong, XU Tao, LI Tao, QU Nianhua15-21
Synthesis of N-doped porous carbon and the property study on CO2/CH4 separationWEI Jianping, LU Tong, SU Jianyu, YANG Juan22-26
Experimental study on outburst of gas-containing coal under static and dynamic loadsWANG Dengke, ZHANG Ping, FU Qichao, SUN Guowen, YU Chong27-32
Experimental study on variation of coal porosity structures under supercritical carbon dioxide actionLI Bo, REN Yongjie, ZHANG Lulu, SUN Donghui33-39
Geological reservoir properties of coal measures gas in Maqiao survey area of eastern Henan provinceZHANG Xiaodong, ZHU Chunhui, LIN Junfeng, XU Yakun, WANG Kun40-46
Analysis of main controlling factors of shale gas accumulation of Longmaxi formation in Baojing block of Hunan provinceWANG Xianghao, WANG Yanzhong, ZHOU Zhengwu, CHEN Hongliang47-54
Effects of training samples on accuracy of wetland classificationLU Xiaoping, DU Xiaobei, WANG Yi, LI Bing55-59
Hybrid inversion model of farmland soil properties based on hyperspectral reflectance in Xinzheng,Henan provinceLIU Wenkai, ZHANG Qiuxia, ZHANG Hebing60-68