2A Structure- Optimizing Algorithm Using Conjugate Gradient and Neural Network Model of Predicting Coal and Gas Outburst4-7
7Prevention of Spontaneous Fire Using Clay Wash and Fire retardant methods in Goaf of Fully - mechanized Caving Roof Faces18-20
8Application of KZP - G Type Automatic Atomizing Device in High Yield and High Benefit Fully- mechanized Faces20-21
11Relationship between Water Outburst of Roof and Fault Activation in Fully - mechanized Caving Roof Faces26-27
13Safety Production Status Analysis and Countermeasure Suggestion for Coal Mine Enterprises in Gansu30-32