1Research on stress state and energy evolution of acoustic emission signal during rock materials fracture processJI Hongguang, ZHANG Chunrui, ZHANG Yuezheng, CHEN Dongsheng, HAN Tong, CHEN Yang, TIAN Zhuhua211-2232Experimental study on transport law of multiphase slag discharge and optimization of well washing parameters in gas lift reverse circulation of drilling shaft sinkingCHENG Hua, GUO Longhui, YAO Zhishu, WANG Zongjin, RONG Chuanxin224-2373Characteristics of stress sources and comprehensive control strategies for surrounding rocks of gob-side driving entry in extra thick coal seamLU Yinlong, HAN Lei, WU Kaizhi, LU Lingfeng, TIAN Weipeng, CUI Zuojun238-2494Evolution law of open fracture of coal body and instability precursor testWANG Lei, LIU Huaqiang, LI Shaobo, ZHANG Yu, LIU Huaiqian, CHEN Lipeng, WANG Ancheng250-2635Insight into the mechanism of roadway protection against high advance stress by roof pre-splittingYANG Jingxuan, ZHANG Rui, LU Shuo, SUN Xingping, CHEN Jianben264-2766Macro-meso damage evolution mechanism of surrounding rock-backfill combination bearingZHANG Wen, LI Zefeng, GUO Lijie, GUO Jinping, WANG Xiaolin, ZHANG Baohua277-2907Method and mechanism of rock burst prevention in the steeply inclined extremely thick coal seam through stress regulationZHONG Taoping, LI Zhenlei, CHEN Jianqiang, SONG Dazhao, HE Xueqiu, LIU Xudong, ZHOU Chao, FENG Panfei291-3068Experimental study on the wetting of coal dust and absorption of hydrogen sulfide by alkaline dustfall agentLIU Shuntong, AI Chunming, GAO Fei, MU Xiaozhi, FAN Kang307-3179Microwave heating temperature rise characteristics of composite minerals under the circumferential stirring modelLONG Shengyi, HONG Yidu, SUN Xiaowan, YANG Fuqiang, GUO Jin, NIE Wen318-33310Experimental study on the control of mine pressure and gas gover-nance in thick and hard roof by pre-blasting of slotted cartridgeQIAO Guodong, LIU Zegong, GAO Kui, ZHOU Yunquan, FU Shigui334-345,37611Reservoir development mechanism and its influence on oil and gas under differential source and reservoir structure:A case study from Chang 71-2 tight sandstone of Qingcheng area,Ordos BasinYAO Dongsheng, CHEN Dongxia, LI Sha, CHENG Ming, WANG Fuwei, MA Yong, XIAN Benzhong346-36312Fault characteristics and their control on oil reservoirs in Tanan sag,Haita BasinGAO Changhai, JIANG Hongfu, FENG Jianwei, XIN Shiwei, XU Yanlong, WANG Jian364-37613Research on theinfluence of track structure on vibration reduction performance of tunnel lining and surrounding soilLI Tao, HOU Rui, ZHAO Jing, LI Lingfeng, ZHENG Kangkang, REN Dongwei377-38914Study on the temperature response mechanism of scheelite collectorBU Xianzhong, WANG Liang, XUE Jiwei, ZHANG Chonghui, WANG Sen, WAN He390-39815Calculation and simulation of charging mechanism and electrode parameters of plastics in high voltage electrostatic separatorJIANG Hao, LIU Jiaojiao, WANG Bin, XU Yanling, LI Xinran, SUN Wenhao, TENG Xin399-40816The adaptive phase optimization algorithm for DSInSAR driven by priori informationLI Shijin, BIAN Zhengfu, GAO Yandong, ZHANG Shubi, ZHENG Nanshan, ZHANG Qiuzhao, ZHANG Yansuo, TIAN Yu409-420 