1Discussion on Determination on Mining Right of Mine Entry Outside Mine BoundaryZHOU Yi, WU Jie-gang, ZHANG Xiao-hua, WANG Da-shun, SHAO Wei-huaDesign and Technology1-32Study on Design of Permanent Refuge Chamber System Base on System TheoryNIU De-zhenDesign and Technology7-93Analysis on Support Released of Large Cross-Section Open-Off Cut Affected to Stability of Surrounding RoadwaysDONG Jian-tao, MAO Xian-biaoConstruction Technology17-194Study on Yield Equilibrium Pressure Reinforced Technology of High Stress Soft Rock Roadway in Deep MineZHANG Hai-yang, SUN Li-huiConstruction Technology20-22,255Study on Application and Denoising of Mine Full Space Transient Electromagnetic MethodLI Yu, TONG Bing, GUO Chang-fang, ZHAO FengConstruction Technology29-316Study on Application of Standing Pre-Cracking Blasting Technology of Hard Rock to Fully Mechanized Heading of Mine Rock RoadwayWANG Hai-bo, ZONG Qi, DONG Ji-huaConstruction Technology32-33,367Gateway Retained Along Goaf Technology with Y Type Ventilation for No.1311 (1) Fully Mechanized Coal Mining Face in Dingji MineZHU Yun-hui, DUAN Xian-mingProduction Technology37-398Total Flow Separation Technique Applied to Mine Water Treatment ProjectMA Guo-fang, CHENG Guo-binProduction Technology53-559Analysis on Protective Effect Factors Influenced by Mining in Protective Seam Under Long Distance to Other SeamMA Jian-hong, ZHANG Bing-qi, PANG Ze-mingDiscussion on Research56-5910Study on Micro Seismic Monitoring and Measuring of Coal Pillar StabilityHAO Yu-xi, LI Hua-min, YUAN Rui-fu, WEI Chun-fuDiscussion on Research64-6711Study on Floor Heave Control of Large Cross Section Mining Gateway with Complicated Surrounding RockLI Yan-jun, WANG Hong-wei, ZENG You-fuDiscussion on Research68-7112Determination on Experiment Formula of "Two Zone" Development Height in Overburden Strata under Fully Mechanized Top Coal Caving MiningDING Xin-pin, GUO Ji-sheng, LI Shao-chen, XU Dong-qingDiscussion on Research75-7813Study on Control of Permanent Magnetic Synchro Motor Base on Internal Mould ControlWANG Dun-shengDiscussion on Research79-8114Band Type Grouting Reinforcement Mechanism and Numerical AnalysisLI Xue-liang, LI Feng-ming, ZHOU FengDiscussion on Research85-8815Evaluation on Safety of Hydraulic Powered Support Base on Comprehensive Analysis Method with Fuzzy Analytic Hierarchy ProcessGUO Wen-xiaoDiscussion on Research89-9216Analysis on Fatigue Strength of Spiral Drilling Rod Applied to Spiral Type Coal Sampling DeviceLI Xu-tao, HE Li-le, ZHANG You-zhen, LENG Ming-youDiscussion on Research93-94,9817Study on Synthesis Conditions of New Polycarboxylate Series Dispersant for Coal Water SlurryPAN Xiao-yi, YANG Yu-li, LIU Hui-chen, ZHANG Ji-yong, ZHU Shu-quanDiscussion on Research99-101,10418Discussion on Correctionmethod of Seam Gas Content During Geological Exploration PeriodLIU Zhi-wei, FENG Kang-wuDiscussion on Research105-10819Thermal, Electricity and Cooling Combined Technology Applied to Thermal Disaster Control in Deep MineYANG Ding-ding, WANG Bai-shun, ZHOU Sheng-guoDiscussion on Research118-12020Design on Monitoring and Measuring System of Mine Fire Disaster Sources Base on Wireless Sensor NetworkWEI Chao, TONG Min-ming, REN Zi-hui, XU Jie, TONG Xia-minDiscussion on Research121-123 