1Study on Change Law of Gas Product of Coal Oxidation in Low TemperatureDAI Guang-longTest and Research1-42Design of Wireless Sensor Networks for Monitoring System in MineTONG Min-ming, XIE Jin-cheng, DAI Xin-lian, CAI LiTest and Research5-83Preventing Coal and Gas Outburst when Cross-cut Uncovered by Injecting Reinforcement TechnologyYANG Zhi-gang, SONG Yan-boTechnology Experiences9-114Dust Prevention Technology by Coal Seam Water Injection in Full-mechanized Excavation Faces of Coal RoadHE Zheng-yong, CHENG Guo-jun, DAI Guang-longTechnology Experiences12-155Fire-fighting Technology during Finish Work of Coal FacesWU Ke-chengTechnology Experiences15-176Application of Mobile Gas Drainage System in Liujia Coal MinerWANG Zhen-dong, CHEN ChaoTechnology Experiences18-207Application of Caving Top Coal Technology of Long-hole Pre-splitting BlastingTechnology Experiences21-228Application of Roof Ripping and Pressure Relief Technology for Gob Side Entry RetainingZHANG Lian-cheng, ZHOU Tong-xueTechnology Experiences23-249Classified Code System of Part Based on CAPPLUO Chun-ling, ZHAO Jie, LIAO YingTechnology Experiences25-2710Practice of Sealing Drilling Hole for Water Drainage in Taiyuan FormationLU YuTechnology Experiences28-2911Development and Application of Coal Mine Underground Power Supply Safety Monitoring StationCHEN Xu-changTechnology Experiences29-3112Methods of Wire Ropes Intensity DetectingWANG Zhen, TAN Ji-wen, HU Xiao-qiTechnology Experiences32-3413Development of Coal Mine Safety Management Information System Based on ASP. NET TechnologyLIANG Hua-zhen, ZHANG Guo-yuTechnology Experiences35-3614Determining Method of Best Rescue Route in Mine's Emergency Response Based on Heuristic Searching AlgorithmSUN Chen-liangTechnology Experiences37-3815Protection Technology for Gas Drainage HoleIssue Discussion39-4016Analysis for Airflow Reverse Issue in NO.4 Airshaft of Qianqiu Coal Mine and CountermeasuresYANG Yun-liang, WANG Zhen-jiang, CHENG LeiIssue Discussion41-4317Heat Damage Analysis and Treatment in Full-mechanized Excavation FacesLI Jian-weiIssue Discussion43-4518Influence of Geology Factors on Efficiency of Coal Road Full-mechanized ExcavationIssue Discussion46-4719Probing into Vibratory Screen Self-body Full-closed Operation and AchievementCHEN Yu-dong, LI Da-shanIssue Discussion48-4920Hidden Danger of New Type LED Lithium Battery Miner Lamp to Coal Mine SafetyLIU Hong-ruIssue Discussion50-51 