Principle of Predicting Coal and Gas Outburst Using Electromagnetic Emission王恩元, 何学秋, 聂百胜, 刘贞堂225-229
Application of Wavelet Analysis and Artificial Neural Network Pattern Recognition to Flaw Classification in Ultrasonic Testing吴淼, 张海燕, 孙智, 刘旭239-273
Procedure of Reaction Between Coal and Oxygen at Low Temperature and Calculation of Its Heat Emitting Intensit徐精彩, 张辛亥, 文虎, 邓军253-257
Space-Time Evolution Regularity of Chemical Properties of Soil Reclaimed by Hydraulic Dredge Pump in Mining Areas陈龙乾, 邓喀中, 唐宏, 刘振田, 笪建原, 李延明, 李荣连262-265
Development and Application of Management Information System of Coal Resources汪应宏, 汪云甲, 连达军, 毛勇271-274