Closed when the first compressed air dryer closed closed again, and the air pipe of compressed air evacuation, so as to avoid poor drying or pipeline residual moisture, air quality.

关闭时请先将压缩空气关闭再关闭干燥机，并将空气管路中的压缩空气排空，以免因干燥不良或管路水分残留，影响空气质量。

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Due to residual moisture by a gravitational bound, the saturated vapor pressure is reduced in different degree, thus drying rate dropped significantly.

由于残余水分受到某种引力的束缚，其饱和蒸汽压则是不同程度的降低，因而干燥速度明显下降。

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Treatments of special problems for the opencut mine are suggested, such as drying up of the aquifer, boundary movement and prediction of residual head.

模型针对露天矿特有的问题如含水层疏干、边界移动以及剩余水头预测提出了相应的处理方法。

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It also minimises residual moisture even better than normal freeze-drying.

ECONOMIST: Monitor