coal mining roof pressure的意思|示意
采煤顶板压力
coal mining roof pressure的网络常见释义
顶板来压 文章摘要信息 关键词 ： 顶板来压 预测预报 支持向量机 多模态函数 [gap=780]Keywords : coal mining roof pressure;prediction;SVM(support vector machine);EMD(the empirical mode decomposition) ..
coal mining roof pressure相关例句
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。