作者单位:Song Lusheng(School of Energy Engineering, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China; YueJin Coal Mine, Yima Coal Industry Group, Yima, Henan 472431, China)宋录生(西安科技大学能源学院,陕西西安710054;义马煤业集团公司跃进煤矿,河南义马472431)Li Shugang(School of Energy Engineering, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China)李树刚(西安科技大学能源学院,陕西西安710054)Yang Pengcheng,Yan Tingxu(YueJin Coal Mine, Yima Coal Industry Group, Yima, Henan 472431, China)杨鹏程,颜廷旭(义马煤业集团公司跃进煤矿,河南义马472431)Ren Haifeng(Graduate School, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China)任海峰(西安科技大学研究生部,陕西西安 710054)