advancing system

基本解释前进式开采法

网络释义

1)advancing system,前进式开采法2)full advance system,全面前进式开采法3)advance mining,前进式开采<能>4)outward longwall,前进式长壁开采5)advancing mine U-type ventilation,前进式开采U型通风6)outward mining,前进式回采

用法和例句

The advancing mine U-type ventilation is simulated for its leak tendency of gas,oxygen,CO and for the temperature distribution.

基于渗流方程、多组分气体渗流-扩散方程和多孔介质渗流传热方程,建立前进式开采U型通风采空区自然发火模型。

In order to reduce the coal loss and increase the rate of recovery,the new mining methods are adopted,which is false inclination mining,top tunnel outward mining,and bottom tunnel outward mining.

为了减少煤炭损失,提高回采率,采取新的回采方式,即伪倾斜开采和上巷前进式、下巷前进式回采,使煤炭损失量降低到最小程度,提高了经济效益。

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