1Mechanism of Harnessing Shaft Lining Fracture with Stress-Relief MethodLU Heng-lin, CUI Guang-xin343-3472Significance of Evolution Features of Organic Matters in Studying Orogenic BeltCAO Dai-yong, ZHANG Shou-ren348-3523Study on Prevention and Control of Gas Accumulation in Upper Corner Using Rotary-Jet Pulse VentilationWANG Kai, YU Qi-xiang, YANG Sheng-qiang, ZHANG Ren-gui353-3574Study on Flotation Regularity of Coal with Different SizesLIU Wen-li, LU Mai-xi, REN Shou-zheng, WANG Zheng-chong, AN Zhen, KOU Chao-jun358-3625Analysis and Selection of Mining Patterns for High-Output-and-High-Efficiency MinesZHANG Dong-sheng, ZHANG Ming, WANG Bao-ling363-3676Research on Karst Feature of Ordovician Carbonate Oil Pool in Northern Renqiu Oil FieldPEI Zong-ping, HAN Bao-ping, HAN Yan-li, LI Shu-min, MENG Xian-jun368-3727Recognition of Work Space Using Multiple Ultrasonic SensorsHAO Ji-fei, PAN Wei, LI Xiang373-3768Application of Multiple Quadric Interpolation in Fitting Geological SurfacesRUI Xiao-ping, YU Zhi-wei, XU You-zhi, XI Yan-tao377-3809Study on Restraining Coal and Gas Outburst by Increasing Air Pressure in TunnelJIANG Cheng-lin, GUO Li-wen, WANG Kai381-38410Method of Measuring Insulation Parameters to Ground for Mining Power SystemHU Tian-lu, WANG Chong-lin, MU Long-hua385-38711Study of Computer Simulation of Jig Stratifying ProcessWANG Zhen-chong, REN Shou-zheng388-39112Analysis of Stresses Acting on Strip Pillar and Form of Subsidence CurveCUI Xi-min, MIAO Xie-xing392-39513Multivariable Generalized Adaptive Predictive Control for Coal Tar Distillatory TowerYAN De-kun396-39914Research on Kinetics Characteristic of Liuzhuang Coal GasificationLIANG Jie, LIU Shu-qin, YU Li, XIANG You-qian400-40215Calculation of Heat Quantity from Rocks Around Roadways with Boundary Element MethodQIN Yue-ping, DANG Hai-zheng, LIU Ai-ming403-40616General Analysis of Front-End Performance of Turned Optical ReceiverDING En-jie, WU Zeng, XU Zhao407-409,42217Multiscale Fault Detection Based on Bubble WaveletSHI Yu-mei, LIU Tian-fang, ZHOU Jin, XIE Gui-sheng410-41218Prediction of Dynamic Mining Subsidence Parameters by Time Series Analysis MethodWU Kan, JIN Jian-ming413-41519Hybrid Adaptive Control for High Order System Following Low Order ModelWU Zhong-qiang, XU Shi-fan, YUE Dong416-41820Program Design of Multiaquifer System and Its SignificanceXU Guang-quan, LI Ci-jun, ZHANG Ming419-422 