1) infusing water to prevent outburst
注水防突
1.
In the paper,the principle of infusing water to prevent outburst is mainly discussed.
文章主要论述了注水防突的原理,并提出了具体的操作步骤,认为注水防突实用便捷,是适合超化煤矿消突的较好方法。
2) Prevention of water irruption
防突水
3) water inrush prevention
突水防治
1.
Based on the important influence of lithologic structure on step instability and the water inrush prevention under large and thick seam mining height,the law that different lithologic associations among coal seams with influences on integrity and continuity of upper coal seam are studied by numerical calculation and field test.
因此,分析岩性结构对覆岩台阶错动失稳及突水防治的影响,并运用数值计算和现场实测分析的方法,研究厚煤层大采高条件下,煤层群开采煤层间不同岩性结构组合对上煤层完整性和连续性的影响规律。
4) dust control by water infusion
注水防尘
1.
This paper, through discussing of the static and dynamic wettability of water and surfactant water solution on coal, put forward the importance of surfactant in dust control by water infusion and put forward the principle and optimum concentration, demonstrated the neccessity of flooding in advance.
本文通过讨论水和表面活性剂水溶液对煤的静态、动态润湿作用，提出了煤矿注水防尘中使用表面活性剂的重要性及其最佳浓度选择原则和方法，并从理论上论证了超前注水的必要性。
5) breakthrough of injection water
注入水突破
6) defending water technology
防突水技术
补充资料：屼突
1.突兀。
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