This article mainly discusses the pretreatment of the residual ammonia water after the coal oven gas washed, and offers one new method of the pretreatment.
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。
The precursor of freeze - drying is amorphous with residual water and ammonia, having a smooth surface. The morphology is flaky, club - shaped and a little hexagonal.
冷冻干燥前驱体呈非晶态，有残留的结晶水和氨，表面光滑，形貌主要为片状和条柱状，有少量六边形态。
The package containers dried fully of the high purity ammonia, through filled repeatedly, residual and accumulate water more and more.
充分干燥的高纯氨包装容器，经反复充装若干次以后，会残留积累愈来愈多的水分。
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