6Numerical Simulation and Determination of Gas Drainage from Upper Corner Angle in Active Mining GobTest and Research15-16
7Study on Improving Gas Drainage Volume of Coal Seams with Low Gas PermeabilityTest and Research17-19
8Inquiring into Operational Mode of E- commerce Network for Coal Trade WebsiteIssue Discussion20-21,39
11Analysis of Reverse Gas Flow at Joint of Fan Total Pressure Head Caused by High- concentration Gas Discharge in a Blind RoadwayIssue Discussion26-27
13A Method of Using Single- chip Computer to Realize Self- adaptive ControlApplication Techniques30-32
15Investigation and Application of Gas Pre- drainage Technique along Regional Bedding Strip in Coal Seams with Low Gas PermeabilityApplication Techniques35-36,39
17Application of Up- dip Strip Stoping- and- filling Method in Steep “ Three- soft” Coal SeamsApplication Techniques40-41