1Research on subsidence rule of filling mining under buildings in Xingtai Coal MineZHAO Xiao-jiang1-72Study on the surface movement laws during mining under the condition of large angle and reverse faultDING Jian-chuang, YAN Fang-fang8-143Practice of Mining Technique by Passing Through Empty Drifton Fully Mechanized Caving Face in Thick Coal SeamYAN Jun-jie15-184Numerical simulation study about pillar sizeSHI Jian-jun, WANG Jin-guo19-235Experimental Study on Fatigue Damage of the Drilling Pipe Thread Based on Metal Magnetic Memory TestingZHANG Guo-ying, FAN Jian-chun, SHAO Pan24-296I -beam mechanical optimization design based on ANSYSXU Ying30-367Research on Dual PWM Converter Applied in Mine Hoist Drive SystemSUN Xiao-lei, ZHANG Quan-zhu, DENG Yong-hong37-428Research on the Prediction of Coal Mine Million Tons Mortality in Shanxi Based on the GM(1,1)ModelLIAN Hui-qing, RAN Wei43-45,569Numerical simulation study on therational width of section pillar in shallowly buried and large mining height working -faceZHAO Ze-long, ZHANG Lei46-5110The synthetic discrimination and analysis of the water -filled sources in Zhaojiazhai CoalmineFENG Jian-chao, LIAN Hui-qing, HAN Yong, CHEN Jian-dong52-5611Analysis and Countermeasures of the hidden danger of exogenous fire in Yaoqiao Coal MineLIU Gui-cheng57-59,6212Application of flip -flow screen in Donghuantuo Coal Preparation PlantWANG Hai-sheng60-6213Study on the Application of Computer in Management of Security ProductionDU Qi-jun63-6814The operating mechanism,theoretical basis and experience for reference of the internal responsibility system in CanadaXIE Hong, YUAN Xiao-yu69-7415Experimental Study on Application of Fly Ash in the Dump reclamation of agricultureLIU Shan-lin75-7916The Reflection of Core Value of Mine Safety Technology in Writing Scientific ThesisWANG Xiao-zhen80-8317Research on the cultivation methods of university -level key disciplinesZHANG Li-cong, GENG Dong-sen, ZHANG Liang84-8718Studying and Achieving of Cultivation Standard on Mining Engineering Outstanding EngineerSHI Hao-yu, ZHAO Ya-juan88-9119Investigation and Analysis of College Mathematics Learning in NCISTYAN Shou-feng, LIU Hai-sheng, YANG Wen-guang92-9520Teaching instinct on graph theorySUI Li-li, ZHANG Shou-cheng, HAN Yuan-liang, YU Jian96-97,107