coal gas seam煤层气
coal-seam stability稳定性
coal-seam fault煤层断层
coal-seam gas煤层气;煤层天然气
coal rake seam煤层
deep coal-seam深部煤层
coal-seam gases煤层气体
coal-seam improvement煤层处理
steep coal-seam急倾斜煤层
Simulation of gas migration in coal seam based on LBM.
3.煤层瓦斯运移LBM模拟。
参考来源 - 地下煤矿瓦斯运移数值模拟及积聚危险性评价研究The results show that the abutment pressure distribution on coal pillar is the direct reflection of abutment stress induced by mining on the interfaces of coal seam and immediate roof.
研究结果表明,煤柱上支承压力分布是开采影响岩层相互作用的结果,是开采引起集中应力在煤层与直接顶界面上的直接反映。
参考来源 - 期刊学术社区