1Using Hydraulic Fracturing Technology to Improve Gas Extraction Effect of Single Low- Permeability Coal Seam1-3
2Numerical Simulation of Coal and Gas Outburst Process in Uncovering Frozen Coal Seam in Cross - Cut4-6
3The Impact of Low Pressure Point on Determination Results of Methane Adsorption. Constant Based on High -pressure Volumetric Method for Determing Adsorption Constant7-9
4Regional Outburst Prevention Test by Coal Seam Infusion Humidification and Permeation Fluid Mechanics Numerical Solution of Parameter Optimization10-13
5Research on Pressure Relief Effects of Protective Layer Under the Conditions of Coal Seam Group Mining14-16
11The Influence Laws of Working Face Width on the Developmental Morphology of Mining Fissure ＂O - shaped＂ Circle34-36
12Numerical Simulation of Reasonable Width of Section Coal Pillar of Fully - mechanized Caving Face with Hard Coal Layered37-40
14The Numerical Simulation Study on Mine Pressure Behavior Laws at Fully -mechanized Mining Face of Complicated Structure Coal Seam44-46
15Determination Method of Boundary Angle of Ground Subsidence Basin in Thick Unconsolidated Mining Area47-49
17The Upper Corner Gas Control Technology in Fully Mechanized Caving Face of Extremely Thick Coal Seam53-54,59
