Physical Property of Coal Reservoir and Exploration Prospects for Coal Bed Methane in Huaibei Area姜波, 秦勇, 范炳恒, 傅雪海, 桑树勋, 胡超433-437
Analysis of Inorganic Elements of Individual Particle in Urban Aerosol Using Secondary Ion Mass Spectroscopy梁汉东, 于春海, 刘咸德, 周强, 李艳芳, 冯明德442-445
Experimental Study on Length of Smoke Back-Flow Layer of Fire in Horizontal Tunnel周延, 王德明, 周福宝446-448
Numerical Simulation of Air and Pulverized Coal Flows Injected by Multiple Hole Lance张全, 鄂加强, 谢铠, 赵黎明, 尹坚453-457
Tectonic Characteristics of Fanwang Exploration Area in Jinzhong Fault Depression吴国强, 朱炎铭, 王仲平, 曹爱国, 王刚463-466