3) different-source gas emission prediction
瓦斯分源涌出预测
1.
Study on choice of gas drainage method based on different-source gas emission prediction of working face;
利用瓦斯分源涌出预测的结果,按照瓦斯分源治理的思想,研究一种选择瓦斯抽放源的分析方法,避免生产中单纯依靠经验选择瓦斯抽放方法的传统模式,以改善抽放效果,提高矿井瓦斯事故防治水平,为安全生产提供保障。
4) gas emission
瓦斯涌出
1.
Forecasting of Gas Emissions Based on GM(1,1) and Realizing It by Computer;
基于GM(1,1)模型的瓦斯涌出量预测及其计算机实现
2.
Relationship between selection of coal mining technology and prevention of gas emission and coal spontaneous combustion;
回采技术选择与瓦斯涌出及煤自燃防治关系
3.
The preventive measure for the gas emission and law;
瓦斯涌出规律及综合防治措施
5) gas gush
瓦斯涌出
1.
Research on determination of chaotic characteristics of gas gush based on time series in excavation working face of coal mine;
矿井掘进工作面瓦斯涌出混沌特性判别研究
2.
Complexity and measurement of complex degree of gas gush in heading faces of coal mine;
回采工作面瓦斯涌出的复杂性及其度量
3.
Aimed at the gas gush change law of every construction craft in the blasting driving face,the appropriate measure is adopted for gas comprehensive management.
针对炮掘工作面各施工工艺瓦斯涌出的变化规律,采取了相应的应对措施进行综合治理,取得了良好的效果,为掘进面的安全掘进提供了有力支撑。
6) gas discharge
瓦斯涌出
1.
The gas discharge volume of Daxing Coal Mine Sv712 fully mechanized face during working time had reached 120 m3/min.
大兴煤矿Sv712综采工作面回采期间绝对瓦斯涌出量曾高达120m3/min,通过分析回采期间瓦斯的来源,采取回顺外错式平位尾巷内打钻、地面垂直钻孔、采空区埋管、顶板瓦斯道等抽放瓦斯方法,同时合理调整配风量等综合治理瓦斯措施,取得了较理想的效果。
2.
Excavation speed was often effected because of gas rapid discharging after firing gas discharge went beyond the limit,and hidden danger was formed.
严重突出地区煤巷掘进,采取超前排放钻孔等防突措施后,掘进期间瓦斯涌出量大、易超限,影响掘进速度和施工安全。
补充资料：发育进度预测法(见发生期预测)
发育进度预测法(见发生期预测)
发育进度预测法见发生期预测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条