...煤矿安全生产网 关键词:矿井瓦斯防治 钻屑瓦斯解吸指标 煤层瓦斯含量 绝对误差 乘幂关系 [gap=1125]Keyword:mine gas prevention;drilling cutting methane desorption index;coal seam gas content;absolute error;..
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This system makes space and attributes information of mine gas geology as main management contents and it can provide aided decision base for mine gas prevention and control.
系统以煤矿瓦斯地质空间信息和属性信息为主要管理内容，能够为煤矿瓦斯治理提供辅助决策依据。
The method of safety assessment in mine gas explosion was put forward, which has important significance for the accident prevention in mine gas explosion and the safety in mine production.
提出了煤矿瓦斯爆炸的安全评价方法，对瓦斯爆炸预防和矿井安全生产具有重要的现实意义。
Grey cluster assessment of the grey system theory is used to predict the outburst of coal and gas in mine so as to have effective prevention and control on this kind of accident.
为了对煤与瓦斯突出事故进行有效的预防与控制，笔者应用灰色系统理论中的灰色聚类评估方法，对矿井的煤与瓦斯突出进行了预测。
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