1Identification of The Sinking Column in Second Liuqiao Coal Mine by Reprocessing Seismatic DataSONG Xiaohong, WANG Jingming1-42Investigation and Analysis of Mine Water Hazards of Huainan Coal AreaLI Peiquan, LIU Dengxian, LI Yongjun5-83Investigation on Water Hazards Caused by The Water Cell Formed by Overburden Strata Separation And Its Control in Haizi Coal MineHAN Dongya, WANG Jingming9-124Studies on comprehensive detection of mini-structures in working faceYANG Jinling, YIN Shangxian, LI Yongjun, LIU Demin13-165Application of Transient Electronmagnetic Method in Forecasting Mine WaterCHEN Yongxin, LI yongjun, LI xiaoming17-206Application of High-level Holes Gas Drainage Technology in 1129 Working-faceLIU Tao, LI Yuming, LIU Qiyu, GUAN Weisheng21-237Analysis of Distribution Regularity and Influence Factors of Spontaneous combustion "Three Zones" in GoafMA Chengjun, BAI Liwen, SHEN Lihua24-268The Application of Three-phase bubble Fire Prevention and Control TechnologyWU Jianguo27-309Discussions on Optimum Seeking CWM DesulfurizerTANG Haixiang, ZHANG Rongzeng, XU Zhiqiang31-3310Research on mice exposed to cadmium accumulation in the tissues and organs by MainlineMA Dengjun, SUN Hanwen, XU Haihong, FENG Haiyan, YUAN Zhuobin, CHAO Chunyan34-3911Effect of SnO2 inter layer on Electrocatalysis of Rare Earth Gd Doping SnO2/Sb ElectrodeWANG Jing, SUN Chunfeng, ZHOU Haohui40-4412On the Method of Geometric Correction of Remote Sensing Images by Using Ground Control PointsHu Fengwei, Hu Longhua, Ma Xiaoyi45-4813Discussion of Establishing Model of DMC Entire Digitization Aerophotography in Virtuzo49-5214Structure Design of Underground Pipe Network Management Information System of NCISTGUO Yucheng, LIANG Guoli53-5515Research on Fuzzy Comprehensive Evaluation Method for Electric Safety in Plants and MinesJIANG Jing, ZHANG Xuesong, ZHAO Qiang56-5816Research on Robot Workspace Based on Control Theory and Electronic TechnologyLUO Jianguo, HE Maoyan59-6217NC-processing Method With The Traditional Processing Of Comparison For Square Flange Nipped Face To Face Of Intelligent Pressure TransducerCHEN Qi63-6518Force Synthesis in Designing Low Pair MechanismWANG Xuming, LIU Junming66-6819Over-voltage Self-recording Device For Power Network Based On CPLDLI Yong, XU Yunzhi, HE Xiuling69-7220Application of fuzzy self-tuning PID controller in cold strip rollingCAO Zhiwen, MA Hongmei73-75 