1Chemical mining technology for deep coal resourcesGE Shirong679-6912Temperature characteristics during physical simulation test of strain burstHE Manchao, REN Fuqiang, GONG Weili, WANG Linlin692-6983Framework of the theory and technology for mine closureHUANG Bingxiang, LIU Jiangwei, LI Nan, ZHAO Xinglong715-729,7474Analysis of failure of coal under tri-axial compression and inversion of its shear strength parametersHAO Xianjie, YUAN Liang, WANG Fei, ZHAO Yixin, LU Zhiguo, REN Bo730-7385Study of energy absorption principle of anti-bump bolt-cableWANG Aiwen, PAN Yishan, ZHAO Baoyou, LI Zhonghua, LI Guozhen, DAI Lianpeng739-7476Measurement of phase equilibrium and calculation of dissociation heat of mine gas hydrateWU Qiang, WANG Shihai, ZHANG Baoyong, GAO Xia, LIU Chuanhai, ZHU Wang748-7547Analysis and simulation of intensive mine air regulation model based on the cellular automatonPEI Xiaodong, WANG Kai, LI Xiaowei, JIANG Shuguang, CUI Chuanbo, WU Zhengyan, SHAO Hao755-7618Release laws of CO produced by coal structure destruction under mechanical force and modification method of the index for predicting coal spontaneous combustionYU Minggao, XIE Junjie, JIA Hailin762-7689Bolt fracture mechanism of roadway driven along gob in high street area caused by miningWANG Ao, YAO Qiangling, LI Xuehua, DU Mao, LIU Yu, CHEN Tian769-77510Gas loss calculation method for gas content determination by sampling method based on negative pressure pneumatic conveyingWEN Zhihui, ZHANG Hongtu, WEI Jianping, WANG Yungang776-782,80211The tensile mechanical behavior of granite containing pre-existing holes after high temperature treatmentHUANG YanHua, YANG ShengQi783-79112Stability of bearing structure during soft roadway excavation-supportingZHAO Guangming, PENG Rui, MENG Xiangrui, ZHANG Xiaobo792-80213Rule andoptimum magnetization parameters of sedimentation of pre-magnetized crude tailings slurryWANG Xinmin, KE Yuxian, ZHANG Qinli, YANG Jian803-80814Physical property of tight sandstone reservoir and its controlling factors:A case study of the fourth member of Cretaceous Quantou formation in Da'an area of Songliao basinSUN Yu, YU Haitao, MA Shizhong, DENG Ming, XIANG Yao, ZHANG Yan809-81915Physical property evolution of Huagang formation in central inversion tectonic belt in Xihu depressionLIN Chengyan, SUN Xiaolong, MA Cunfei, ZHANG Xianguo, ZHAO Zhongxiang820-82916Geochemical significance of CBM produced water: A case study of developed test wells in Songhe block of Guizhou provinceYANG Zhaobiao, WU Congcong, ZHANG Zhenguang, JIN Jun, ZHAO Lingyun, LI Yangyang830-83717Characteristics of nitrogen compounds and migration of crude oil in Chang 8 subsection of Huaqing region in Ordos basin, ChinaFU Jinhua, DUAN Mingchen, DUAN Yi, LUO Anxiang, DENG Xiuqin, WU Yingzhong, TAN Jiankang, WU Baoxiang, XU Li, ZHANG Xiaoli838-845,85818Milankovitch cycle of lacustrine deepwater fine-grained sedimentary rocks and its significance to shale oil: A case study of the upper Es4 member of well NY1 in Dongying sagSUN Shanyong, LIU Huimin, CAO Yingchang, ZHANG Shun, WANG Yong, YANG Wanqin846-85819Shale gas content and geochemical characteristics of marine-continental transitional shale: A case from the Shanxi formation of Ordos basinSUN Zepeng, WANG Yongli, WEI Zhifu, ZHANG Mingfeng, WANG Gen, WANG Zixiang, ZHUO Shengguang, XU Liang859-86820Hydrogeological zoning and its gas-controlling mechanism: A case study of Baode block, eastern Ordos gas fieldLI Jian, WANG Bo, SHAO Longyi, ZHAO Yang, CAO Haixiao, WANG Zebin, ZHANG Wei869-876 