Key Laboratory of Coal Methane Resource & Reservoir Formation Process of Ministry of Education, China University of Mining & Technology, Xuzhou 221008, Jiangsu, China;
School of Resource and Earth Science, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China;
Key Laboratory of Coal Methane Resource & Reservoir Formation Process of Ministry of Education, China University of Mining & Technology, Xuzhou 221008, Jiangsu, China;
School of Resource and Earth Science, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China;