1) overpressure-fault control
断-压双控作用
2) Overpressure-fault controlling
断-压双控
4) ore_controlling role of fracture
断裂控矿作用
5) separation control function
隔断控制作用
1.
According to the underground pressure distribution rule and the separation control function of drainage borehole,the shallow hole drainage technology is studied and tested by using the characteristic that the gas permeability may have an obvious increase after mining in front of the working face,obtaining some useful parameters,showing that the tech.
根据矿山压力分布规律和抽放钻孔的隔断控制作用,并利用工作面前方煤体受采动卸压后透气性显著提高这一特性,研究并试验了卸压区浅孔抽放技术,获得了该抽放技术的工艺参数。
6) intermittent controller
断续作用控制器
补充资料：控压
1.犹控制。
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