1Study on Influence of Water on Low - temperature Oxidation of CoalZHANG Yu-tao, WANG Du-xia, ZHONG Xiao-xingTest and Research1-42Numerical Simulation Analysis of Destress Mechanism for Remote Protective Layer MiningYU Guo-feng, XUE Jun-hua, YUAN Rui-fuTest and Research5-83Intelligent Reactive Power Compensation DeviceZHANG Yuan-jun, LIU Shao-dong, XIAO Yang, ZHAO Tian-liTest and Research9-124Analysis for Gas Drainage Effect in Gob and Upper CornerBI De-chun, ZHANG Shu-jiang, REN Yu-guiTechnology Experiences13-155Determination of "Three Belt" Distribution of Full-mechanised Caving Face in NO.5 Coal Mine of YangquanLI De-yang, DING Wei-guo, ZHU Yao-wuTechnology Experiences16-176Technology Practice of Spontaneous Combustion Prevention in Gaozhuang Coal MineTechnology Experiences18-197Design Improvement of Streamline Body Die for Local FanHU Fu-jieTechnology Experiences20-228RFPA2D Numerical Simulation about Rigid and Complex Roof Coal Seam MiningTechnology Experiences22-249Loess Stability in Mining Subsidence Area Considering Drying Shrinkage Cracks on GroundWANG Jin-li, KANG Jian-rongTechnology Experiences25-2610Application of Auger Drilling Technology for Soft Coal SeamWANG Jing-guo, MO Hai-tao, JIN XinTechnology Experiences27-2911Numerical Simulation and Application of Bolt Supporting in Deep Coal RoadwayTechnology Experiences30-3212Application of Bolt and Anchor Supporting Technology in Full-mechanised Caving Face Roadway in Yangquan Mining AreaYAO Miao-genTechnology Experiences33-3513Application of Combined Supporting Technology in Soft Rock RoadwayQIN Yu-jinTechnology Experiences36-3814Numerical Simulation of Roof Damage and Possibility Analysis of Water Outburst for Deep Coal Seam in Large Reverse Fault FootwallBU Wan-kui, BAI Hai-bo, XU HuiTechnology Experiences39-4115Application of Coagulant for Mine Water PurificationTechnology Experiences42-4416Power-off Test Technology of Gas Transfinite for Monitoring and Controlling SystemLiu Chun-fuTechnology Experiences45-4717Controlling of Respiratory Resistance of Oxygen Respirator with Positive PressureHOU Yu-jin, QU Yuan-ziTechnology Experiences47-5018Design of Energy and Temperature Controlling for Intrinsically Safe Circuit Energy Storage ElementTechnology Experiences51-5219Application of One Soft Starter Controlling Five Motors System in -700 m Pump Room of Qishan Coal MineWU Qing-faTechnology Experiences56-5920Probing into Gas Occurrence Rule and Influence Factors in Xin'an Coal MineIssue Discussion60-62 