1Study on reasonable blasting times of air-cannon blasting in hydraulic flushing borehole to promote gas extractionXU Yanpeng, CHEN Ge, ZHAI Xinxian1-62Experimental study on creep characteristics of coal-bearing gas source rocks under grading loadingGAO Zhijian, WANG Zhirong, GAO Jie, HE Ping7-133Development and application of the low-temperature oxidation experimental system for compacted broken coalHAN Xuefeng, CHU Tingxiang, YU Minggao, CHAO Jiangkun14-214Study on the heights of the "two zones" in overlying strata over Chahasu coal mine gobTIAN Lingtao22-275Analysis of structural characteristics of the coal with different water immersion timeLU Jie, XU Qingyun, NING Zhangxuan28-366Petroleum accumulation factors of Qigu formation of Jurassic in the Fudong slope,Junggar basinDAI Qilin, YU Jingwei, WEI Dejuan, WANG Lei, FENG Chong, WEN Huaguo, DENG Xinzhou37-487Hydrocarbon accumulation conditions and reservoir distibution sequence of Dongying formation in Jiyang depressionXIANG Lihong49-578A dynamic identification method of open-pit mining based on SAR and optical imageLU Xiaoping, WANG Shunyao, YU Zhenbao58-639Time-varying characteristics analysis of BDS Kepler orbit parametersXU Yongming, LIU Zhiping, ZHANG Mingkai64-7110Numerical simulation of slope soil erosion induced by rainfall in Baorixile dumping siteXU Chaorong, HUANG Jiu, WANG Peng, ZHU Zhuangzhuang, XING Longfei, ZHANG Zhouai72-7911Optimal research on heating project based on analytic hierarchy processYANG Haizhu, WANG Peng, YU Bo80-8612Numerical simulation of internal flow field of spiral drum nozzleTIAN Zhen, JING Shuangxi, ZHAO Lijuan, GAO Shan, ZHANG Chengguang87-9213Box-type substation fault prediction strategy based on GA-BP networkWANG Fuzhong, REN Jili, LIU Wei93-9814Control strategy of voltage fluctuations in DC microgrid consisting the rod pump drainage equipment in coalbed methane wellWANG Hao, BAI Lijun99-10415An impact analysis of large-scale electric vehicle charging on reliability of small-regional distribution networkLI Lei, LI Xiaohui, LIU Weidong, ZHAO xin, XIE Qin, GE Leijiao105-11116Research on speed sensorless vector control system for mine electric motor vehicleFENG Gaoming, XU Zheng112-11717A collaborative filtering algorithm based on user interest and joint similarityWANG Jianfang, HAN Pengfei, MIAO Yanling, SIMA Haifeng118-12318A multi-strategy combined address matching algorithmWU Rui, LONG Hua, XIONG Xin, PENG Yi124-12919Impact strength and energy dissipation effect of fibre reinforced lightweight aggregate concrete sprayed with anti-explosive coating based on SHPB testsYANG Jianhui, ZHU Sen, LIU Donghui, CHEN Jianzhong130-13720Determination of optimum fiber content in fiber asphalt mixtureMA Feng, PAN Jian, FU Zhen, HAN Weihua, ZHANG Chao138-145 