1Study on reduding gas emissity of mine granules by surfactantCHENG Wu-yi, PEI Jing-jing, ZHU Kai1-52Studies on all-orientation detection of rocks' water-bearing by time domain TEM in underground miningWANG Chun-yao, YIN Shang-Xian, LING Biao-Can, YANG Wu-Yang, LI Yong-Yun, LIU De-Min6-8,133The Water Inflow Quantity Calculative Method of Steep Pitch Mine of Karst Water Filled TypeLIU Deng-xian, LI Yong-jun, WANG Xue-ming9-134Characteristics of Geological Hazards Caused by Mining and its Preventive Measures in Jiaocheng County, Shanxi ProvinceWEI Fang14-185The effect of mining under-protecting coal stratum to the roadway in overburden stratumZHANG Hua-lei, TU Min19-216Research and Practice on Technology of Return Mining Lane Support in the Sub-Seam under the Coal Seam within very Close DistanceZHU Run-sheng, WEI Zhi-hong22-247On the Optimization of Lane Support in Ming Deep and Soft RockMAO Guo-li, LUO Zhi-kuan25-288Application of ANASYS in the static analysis of boltSHI Jian-jun, MA Nian-jie29-319Mine ventilation simulation technology based optimal scheme for ventilation system of west district of Hongling mineBU Fan-chen, JIANG Ke-han, JIA Jin-zhang32-3610The rescue and analysis of the gas explosion on march 19th in xishui coal mineLIU Cheng, WANG Li-bing37-4011The discussion for the conception of security and works safetyZHAN Yu-pu41-4412The Comparative Study of the Cross-Straits Occupation Safety and Health Legal SystemsJIANG Qiong45-4913In the Market Economy Situation Considering of consummate Safety in Coal Mines of Legal System of ChinaZHANG Xun-lei50-5314The Evaluation of Surface Water Environmental Quality in Sanhe City With Category Comprehensive Index MethodMA Deng-jun, XU Hai-hong, LIU Song, BO Fu-sheng, MA Xiu-hong, GUO Bao-kun54-57,7715The evaluation analysis of Zhunge'r mineral District air quality conditionZHANG Xin-xin, ZHANG Li58-6016Experimental Study on the removal of ammonia nitrogen in source water by ceramsite biofilterZHOU Hao-hui61-6417Research on the road integrated safety management systemXU Qing65-6918Chaotic Motions of an Axially Moving Viscoelastic BeamFAN Guo-min70-7419he Welding Technology Of The Mining Wear-Resisting Cast SteelCHEN Qi, WANG Xiao-ren, WANG Hai-peng75-7720Neural network between impact ductility of girth joint of X70 pipeline steel and welding parameterWANG Ying-na, LIANG Zhi-fang, XU Wei-hong, LIU Zhao-hui78-81 