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依据煤对瓦斯吸附的原理,通过对国内部分矿区进行现场采样,在实验室进行煤的残存瓦斯含量测定,并分析了其与煤样粒度及挥发分的关系,为矿井瓦斯涌出量预测及煤层残余瓦斯含量的确定提供技术支持。
According to the principle of coal gas adsorption, through the on-site sampling of some domestic mining areas in the laboratory residual coal gas content determination and analysis of its relationship with the coal particle size and volatile matter for the mine gas emission prediction and Technical support for the determination of residual gas content in coal seam.