1Maglev Air Gap Detection Method Based on Machine VisionZHANG Wei, JIANG Qingnan, JI Chenguang, YANG JianDesign and Research1-62A Fault Diagnosis Method of Mining Transformer Based on Improved CS-BP Neural Network AlgorithmCHEN Yaohui, MA XingheDesign and Research7-103Research on Control Method and Strategy of Auxiliary Fan in Coal Mine Intelligent VentilationXING ChengchengDesign and Research11-154Development Status and Prospect of Complete Scraper Conveyor EquipmentWANG LianChengDesign and Research16-195Research and Development Scheme of an Automatic Track Laying Omni-directional Support RoadheaderZHANG Jun, WANG ChaofanDesign and Research20-226Anti-skid Treatment Method For Electric Wheel Shovel TruckFANG Lei, XU Daiyou, WANG YangIssue Discussion23-28,337Response of Surrounding Rock of Non-equal Strength Advanced Support Roadway under Mining DisturbanceNIU HumingIssue Discussion29-338Characteristics Analysis of Coal Mine Drainage Vibration Pipeline Based on Finite Element ModelZHAO PengchengIssue Discussion34-379Actual Measurement and Analysis of Bearing Capacity Law of Anchor Support Affected by Mining Action in Deep Underground Coal Mining RoadwayLIU Jiapeng, WANG Weiqin, XU Jingguo, HU LiefeiIssue Discussion38-4510Research on Mining Pressure Behavior Law and Hydraulic Support Selection in Fully Mechanized of Thick SeamXU JiaoIssue Discussion46-4811Analysis on the Factors of Selecting the Screw Drum of ShearerWANG Jinji, LIU Yi, GENG Guangpei, XU BoIssue Discussion49-5212Research on Standardization of Stand-alone Photovoltaic Power SystemZOU ShiqiangIssue Discussion53-5713Improved Design of a Mine Flameproof Electric Control BoxHU WenfangTechnical Practice58-6014Scheme Design of Power Supply System for Local Fan in High Gas Coal MineCAO JianwenTechnical Practice61-6415Modal Analysis of the Universal Arm of the CMZY2-400/35 Drilling,Loading and Anchoring MachineYIN Zhonghui, MAO Majie, ZHANG Anning, ZHANG Biao, LUO Songsong, TAO YongqinTechnical Practice65-67,7216Design and Realization of Monitoring System for Factory Inspection Platform of Nitrogen GeneratorWANG LinglongTechnical Practice68-7217Application of Fuzzy Neural Network Algorithm in Coal Loading SystemWANG Bojun, SUN Dingding, CUI YisenTechnical Practice73-77,8118Design of Mine Flameproof High Pressure Dual Drive Switching Device and ApplicationGUO BoTechnical Practice78-81