• 煤层瓦斯赋存规律研究瓦斯灾害防治基础

    The gas distributed rule of coal seam is the base of preventing gas hazard.

    youdao

  • 自然地质单元瓦斯赋存情况围岩力学性质断层分布煤层厚度等地质因素控制

    The presence of geological units of gas under control of rock mechanical properties, fault distribution, seam thickness.

    youdao

  • 介绍了煤矿煤层瓦斯赋存情况回采巷道的布置情况。

    The storage situation of coal and gas, and the actual mining road arrangement in Qianling coal Mine are introduced.

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  • 本文收集整理该区大量瓦斯地质资料分析研究了该区煤层瓦斯赋存特征分布规律,阐述了影响煤层瓦斯形成赋存主要因素

    The author collected and arranged a quantity of gas data studied coal bed gas hosting and distributing patterns found out major factors affecting the forming and hosting of coal bed gas.

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  • 本文简要叙述了丰城矿区B4煤层瓦斯地质特征分析了瓦斯赋存规律相关因素

    The article has introduced the gas geologic features in B4 Coal Seam in Fengcheng Colliery and analyzed the correlation factors of gas occurrence regularity.

    youdao

  • 本文简要叙述了丰城矿区B4煤层瓦斯地质特征分析了瓦斯赋存规律相关因素

    The article has introduced the gas geologic features in B4 Coal Seam in Fengcheng Colliery and analyzed the correlation factors of gas occurrence regularity.

    youdao

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