1Numerical simulation of spray characteristics of Lavai nozzle based on FluentZHAO Xiangfeng, CHEN Shaojie10-152Based on grey theory and BP neural network gas emission prediction researchHUANG Kaibo, ZHU Quanjie, ZHANG Erhui16-223Construction and application of ARIMA prediction model of gas concentration based on PythonZHANG Zhen, ZHU Quanjie, LI Qingsong, ZHANG Erhui, LIU Hongwei23-28,494Stress distribution characteristic under room mining goafKANG Qingtao, YIN Shuaifeng, ZUO Anjia, LIU Jiayu, ZHANG Qiang29-355Study on blasting parameters prediction and design optimization based on the shape of blasting Muck-pileWANG Weixian, ZHANG Ruixin, SUN Jiandong36-436Prediction of closed pit water level rise in Tangjiazhuang mine based on GM-MC modelHAN Ruigang, MENG Lu, YANG Junwen44-497Analysis of the consequences simulation in the accident of liquid ammonia leak in chemical industrial park based on PHASTZHANG Jinggang, XIANG Xiaojuan, SUO Chengyu, WANG Miao50-568Study on the absorption and accumulation of nickel in five alfalfa cultivarsMA Xiaohui, WANG Yu, JIANG Meng, LI Songdong, TAN Siyang, ZHANG Yuqin, LIU Binghui57-649Training needs analysis of coal mine safety inspectors in the new ageLI Xuebing, MA Hanpeng, LIU Xiaohui, ZHANG Liqiang, RONG Jingjing65-6810Energy description on the mechanical model of Mohr-Coulomb criterionLIN Dachao, DU Jingfeng, LIU Haibo, WU Qiangjie69-76,8711Parameters identification and comparative analysis of typical creep models of impurity salt rockYI Haiyang, LU Lele, CAO Wei, WU Zhide77-8112Reduction of safety evaluation indexes for construction sites based on Skowron discernibility matrixSHEN Shangkun, CHEN Hao82-8713Research on peak-shaving control method of distributed energy microgridWANG Dezhen88-9114Research on reverse modeling method of different surface features based on point cloud dataHUANG Jiafu92-9715Personnel search mechanism and analysis of real-time based on aerial imageLIANG Yongchun, TIAN Liqin, CHEN Nan, ZHU Honggen98-10516Algorithm for single-phase earth fault diagnosis based upon Hybrid Eigenvector-Fisher ClassificationREN Wenbin, DU Zaohui, ZHAO Xinping, HE Jianrong, GU Tao106-11117Differential evolution and least squares hybrid algorithm for stator current modelingPENG Cheng, GUO Chunyu112-11518Experimental demonstration of quantum nonlocality for four-qubit Systems by using quantum programmingHOU Tong, HE Yingqiu, WANG Can, DING Dong116-118,12419Application of power electronics real-time simulation in experimental courseMA Hongmei, DENG Yonghong, GAN Jinying119-124 