1Numerical analysis of fracture guide & control of directional hydraulic fracturing in coal body containing gasWANG Zhi-jun, ZHANG Rui-lin, ZHANG Sen, ZHAO Dan373-3792Relations between electrical parameters and permeability on being loaded gas-filled coalWANG Yun-gang, ZHANG Li, LI Meng, WEI Jian-ping380-3843Research on the judgment for the spontaneous combustion hazard zone in easily spontaneous combustion and extremely thick coal seam during the initial mining stageYU Ming-gao, DU Hai-gang, CHU Ting-xiang, ZHANG Yao-feng385-3904Large cross-section slice for spalling and roof caving prevention technique of excavating in three soft coal seam roadwayHAN Yu-jian391-3975Study on optimization of width of coal pillar and support technology of roadway driving along goafCHANG Jian-xin398-4026Deposit characters and sedimentary environment of Cretaceous in Ruyang basin, western HenanYANG Kai, WANG Chang-zheng, HU Bin, Wang Bao-gang403-4097Accumulation conditions and exploraiton potentional of shale gas in Jiyuan depressionLIN Xiao-ying, SU Xian-bo, ZHANG Shuang-bin, ZHANG Li-ping410-4178Petrological characteristics and genesis of cenozoic volcanic rocks in volcanic cluster of chugoku district in japanYI Wei-xin418-4269Evaluation of synthetic geophysical techniques of aquifer region by advanced detectionYANG Jian-zeng, WANG Xin-yi427-43110Identification and significance of water inrush in Ordovician limestone,Dongpo coal mine Shuozhou ShanxiSHAO Qiang, WANG En-ying, WANG Shi-kui, XING Peng-fei, CHEN Liang-liang432-43511Design and application of knowledge base for traffic based on ontologyCHENG Gang, GUO Yu-xiang, WANG Xue-jie436-44012Application of spiral multi-baseline close-range photogrammetry in modeling cultural relicLI Tian-zi, ZOU You-feng, LIU Chang-hua441-44413Improving method of eliminating level 2 Hyper-spectral data stripes of HJ-1A satelliteZU Yu-chuan, WANG Zheng-hai445-44814Mechanism of tool wear in ultrasonic vibration cutting and its effect on workpiece surface qualityJIAO Feng, ZHAO Liang, LI Yu, ZHAO Chong-yang, NIU Ying449-45315Analysis of structural characteristics for shearer rocker based on ANSYSLIU Jun-li, ZHAO Hao-jie454-45716On start process of hyper-synchronous cascade speed control system via two-variable inverterFENG Gao-ming, LI Yu-dong, DU Qing-nan458-46217Design of pressure measurement system based on Arduino control boardWANG Da-hu, SUN Yi-fan, ZHANG Qie-qie463-46618Simulation study on partition segmented electromagnetic induction heating corrugated rollerXIE Bei-bei, WANG Yun-jian, WANG Guo-dong, YU Fa-shan467-47119All phase Kay algorithm of sinusoid frequency estimationHuang Xiao-hong, Li Juan, Zhang Lin472-475,48520Research on on-line defect detection technology for glass productionYU Fa-shan, TIAN Xi-fang, HAN Chao-chao, LOU Hui-ming476-480 