1Measurement and Variation Characteristics of Strata Stress in Yongchuan Coal MineTest and Research1-3,62Experimental Study of Using Gas Content Technique to Predict Outburst HazardZOU Yin-hui, LU Gui-chun, ZHANG Qing-huaTest and Research4-63Stress Field in Tectonic Region and Regional Prediction of Coal and Gas OutburstSONG Wei-hua, ZHANG Hong-weiTest and Research7-8,124Temperature Field Model of Spontaneous Combustion of Waste Rock DumpTest and Research9-125Research on Using Nanometer TiO2 Photo-catalyst to Catalyze and Oxidize CODcr in Mine WaterYAO En-qin, GUI He-rongTest and Research13-17,206Analysis of Occurrence Characteristics of Coal-bed Gas in Shuangquan Mine Field of Anyang Coal Mining AreaLIN Xiao-ying, SU Xian-boTest and Research18-207Study on New Breathing Cycle of ZH30 Chemical Oxygen Self-rescuerLIU Hao, XU KaiTest and Research21-22,258Application of Fuzzy Mathematic Theory in Stability Evaluation of Coal Mine RoadwayApplication Techniques23-259Measurement of Dust ConcentrationYANG Shi-zhong, XING Li-juanApplication Techniques26-27,3010Applying Gassy Geology Analyzing Method to Make Comprehensive Study of Coal-seam Gas ContentYI Wei-xing, LIU Bao-minApplication Techniques28-3011Design of Safety Monitoring System of Mine Power Supply Network Based on Loop Industrial EthernetApplication Techniques31-3412Development and Study of Mine Ventilation Information System Based on GISApplication Techniques35-3613Cause Analysis of High Temperature Formation and Cooling Measures in Liangbei Coal MineXIAO Zhi-guo, RAN Song-he, YUAN Dong-shengApplication Techniques37-39,4214Evaluation of Nutritional Condition of Mine Subsidence Pond Based on Grey SituationFANG Wen-hui, GUI He-rong, WANG He-pingApplication Techniques40-42153D Simulation of Mine Environmental Treatment and Recovery Based on ArcView 3D AnalystApplication Techniques43-45,5416Research of Applying Transient Electromagnetic Technique to Detect Water Enrichment of Water-bearing StrataWANG Lu-he, WANG Xin-junApplication Techniques46-48,5417Application Study of Preventive Technique for Spontaneous Combustion in Fully Mechanized Caving Face of "Three soft" Coal SeamZHANG Jian-hua, ZHAO Gui-binTechnical Experience49-5118Prevention and Control Technique for Coal and Gas Outburst in Coal Roadway Drivage and Its ManagementLIU Hong-jin, ZHANG Jun, WANG ShengTechnical Experience52-5419Research on Repair Technique for Soft Rock Roadway in Shuijingtou MineWAN Jian-xinTechnical Experience55-56,5920Flood Harness in Chongqing Xinxing Coal MineTechnical Experience57-59