1Stabillity influence and the corresponding support measures of excavation sequence on surrounding rock of chamber groupZHANG Yi, LIU Bo, Wang Xianggui, WU Shang, YE Shande, LUO Lang445-4502Risk assessment of water inrush from coal seam floor based on extension matter-element theorySHEN Jianjun, LIU Weitao, XU Ke451-4573Similar simulation test for breakage law of workingface floor in coal mining above aquiferLI Zhenhua, ZHOU Jiafu, ZHANG Shuailong458-4634Deformation factors and deformation rules of tilt layered roof in coal tunnelCHEN Xiaoxiang, DU Beiju, TU Song, WU Junpeng464-4695Surveying study on surface movement characteristics of the high intensity mining under shallow depth thick seamGUO Wenbing, WANG Jinshuai, LI Shengjun470-4756Space-time evolution laws of the aperture of bedding borehole under the mining stressZUO Weiqin, BAI Yapeng, LIU Mingju476-4817Grey correlation model for assessment of mining damage grade of buildings in mining areaHE Rong, WANG Bin, YANG Wenli482-4868The XRD response during the coalification processSU Xianbo, SI Qing, WANG Qian487-4929Study on the fault structure of No.7 coal mine of Pingdingshan based on fractal theoryLI Jianlin, CUI Yanhua, WANG Xinyi, ZHANG Pingqing, CHEN Guosheng493-496,51910The characteristics and influencing factors of nanopores in shale gas reservoir of Wufeng and Longmaxi formation in southeast ChongqingZHAO Difei, GUO Yinghai, Bai Wanbei, ZHANG Jingxia, LI Mi, GUO Xiaoyu497-50611The improving the edge method for the MTF measurement of remote sensing imaging systemCHENG Jiehai507-51112Spatial data quality group evaluation based on interval valued intuitionistic fuzzy setWAN Qiling, HU Shengwu512-51913Migration and its inducements of 400 mm precipitation contour in the mainland China from 1951 to 2012 yearMA Chao, MA Wensi, WANG Zijian, LIU Weiwei, ZHANG Yiwei, MA Muqing520-52514Screening and identification of Watermelon Fusarium oxysproum biotypes of antagonistic bacteria in arid soilGENG Yuanmeng, SUN Quan, GU Xin, WANG Rui, WU Ning526-532,56715A distributed scheduling approach for automated guided vehicles system based on MASZOU Gan, NIU Lin, LIU Xiangming533-53816The K-means algorithm of chaotic particle swarm optimization with time factorWANG Jianfang, HAO Lijing539-54417Palmprint authentication approach base on 2D orthogonal Log-Gabor filter and chaotic encryptionJIAO Yang, ZHAO Song545-55018Research on wireless sensor network based on RSSI algorithmJIA Zongpu, XU Yuanyuan, DONG Jiaxin551-55519Fault tree establishment and safety analysis of sizing machine slurry tankLI Ge, LI Kun, LI Fang, CUI Yunxi, LIANG Mu, XU Xiaohei, LI Youjun556-56020Bending test of waste liquor of alcohol sintered shale rectangular porous brick masonryHUANG Bangbiao, ZHANG Bei, LIAO Tianquan, LI Zhi, LIU Yang, LU Qiang, SHENG Qi561-567