1Study on Amendment of Airflow Velocity in Roadway Based on CFDHAO Yuan-wei, CHEN Kai-Yan, JIANG Zhong-Cheng, LI Lei-lei, GU Xin-yuTest·Research1-3,72Experiment Research on Thermal Ignition of Gas in Underground TunnelOU Yi-hong, DU Yang, JIANG Xing-sheng, WANG Dong, LIANG Jian-junTest·Research4-73B-Mode Grey Relational Analysis of Micro Structural Changes with Temperature during the Process of Coal Spontaneous CombustionZHANG Meng-bo, ZHAI Cheng, LIN Bai-quan, ZHANG Wei-qing, LI Xian-zhong, ZHANG Hai-LingTest·Research8-114Numerical Simulation of the Three Fields of Goaf Based on CFDWANG Mei-qiao, QI Qing-jieTest·Research12-145An Experimental Research on Using Time Series SAR Images to Monitor Mining SubsidenceFAN Hong-dong, DENG Ka-zhong, XUE Ji-qun, ZHU Chuan-guangTest·Research15-186Simulation of Equilibrium Mining Technology in Fully Mechanized Caving Face with High Methane ConcentrationWANG Yu-feng, HUANG Jun-wanTest·Research19-227Comprehensive Gas Control and Utilization Technology of Protection Layer MiningWU Jian-ting, SHI Xian-qun, QIAN Gao-fengTechnology·Innovation23-268Gas Control Technology of the Upper Corner in the Coal FaceXUE Jing-mingTechnology·Innovation27-299The Simulation Technology of Coal Mine 3D Ventilation Based on Ventsim SystemBI Wen-guang, ZHU Fang-ping, LIU Ming-mingTechnology·Innovation30-3310The Comprehensive Gas Control Technology of Three Level 30 # Layer Fully-Mechanized Coalface in the Dayan Second MineLIU Meng-he, ZHANG Ji-weiTechnology·Innovation33-3411The Key Technology of Fire Extinguishing in Shallow Buried and Easily Spontaneous Combustion Coal SeamZHANG Fu-chengTechnology·Innovation35-3812The Comprehensive Technology of Fire Extinguishing in Gas Abnormal Area of Sanhekou MineYU Shen-youTechnology·Innovation39-4113The Grouting Water Plugging Technology of Water-Inrush 'Interlayer'in South Railway Transportationcross-Cut FaceWANG LinTechnology·Innovation42-4414The Surrounding Rock Control Technology of 'Secondary Bolting with Mesh and Cable Grouting'in Deep Shaft Core ChamberZHANG HaoTechnology·Innovation45-4815The Rotating Extraction Process and Technical Management in Appropraite and Differ Long Fully-Mechanized FaceTechnology·Innovation48-5116The Technology of Coal Mine Rescue Accurate Drilling Base on RMRSQIAN ZI-wei, JIANG Zhen-quan, WU Hui-leiTechnology·Innovation52-5417Mechanism and Control Technology Research on Rockburst in Deep MiningLI Huai-zhen, WU Li, XI Chun-yuTechnology·Innovation55-5718The Filling Technology of Hanging after Bag of Ultra Water Material Hydraulic SupportTechnology·Innovation57-6019The Automatic Measure and Control Device of the Spark Energy for Explosion of Mine GasDesign·Development61-6320The Design of Control System of Double Power and Fan Based an DSPWANG Yan-wen, WANG Juan-juan, SHI Jin-chunDesign·Development64-66,70 