1"Transportation of Gas from the West to the East" and the Energy Development in Jiangsu ProvinceXU Xiang-zuo2-42Application of Wavelet Transform for Diagnosing the Motor Vibration Signal Faults of Shearer Haulage UnitWANG Xiao-hua, TAN De-jian, ZHANG Shen7-93Application of MapCIS in the Numerical MineWANG Hua-yu, YU Xi-dong10-124Research on the Performance Factor of Polyethylene against the Static ElectricityLIU Hao, LIN Qun-qiu, LU Hong12-13,325Cause Analysis of Water Brusting in Limestone of Taiyuan Formation in Chensilou Coal Field14-156Analysis of the Geological Condition of Gas Occurrence in Coal Seam in Qishan Coal MineGAO Cun-zhu, YU Xiang-jun19-207Feasibility of Horizontal Gateway Layout in No. 4 Limestone of Taiyuan FormationSHI Xian-zhi, SUN Yan-cong21-228Optimizing the Productive Arrangement Concentrating the Mining Rationally and Construction "Double High" Mine25-26,309Study on the Leaving Design of Waterproof Pillar in the Condition of Nappe StructureZHANG Wu-bing27-3010Analysis of Coal Loss and Recovery Ratio in the Fully Mechanized Caving Working Face in Qishan Coal MineHE Bu-tong31-3211Installation Method of Fully Mechanized Working Face in the Special ConditionWEI Jia-yuan33-3412Improvement of Rock Boulder Yield by Deep-Hole BlastingYUAN De-hai, DENG Shou-feng37-4013Application of Combined Supporting Technique in Large Chamber of Soft RockZHANG Ming43-4414Discussion on Approximate Formula of Moist Air Density in the MineZHANG Zhao-xiang46-4915Research on the Decision Method for Treating the Mine DisasterXIAO Quan-xing, ZHANG Tao49-5116Problems of the Yearly Salary System of Manager in State-Owned Coal EnterprisesLI Cun-fang54-5617Cause of Accounting Information Distortion in Coal EnterprisesZHANG Ying-Ming, MA Ru-yin56-5818Discussion on the Influencing Cause of Learning Technology for Young MinersZHOU Bing-fang61-62 