The characteristic indexes of Daqu aroma - producing capability include ammoniacal nitrogen and the specific consumption of amylum.

氨态氮和淀粉消耗率为大?生香力的特徵指标.

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Among all the leachingtechnologies investigated , acid leaching, ammoniacal leaching and bacterial leaching are emphatically introduced.

重点介绍了溶浸工艺中的酸浸法 、 氨浸法、细菌浸出法等.

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Ammoniacal synthesis procedure has some dangerous characteristics, for example: temperature, press , flammability, explosive and so on.

合成氨生产工艺具有高温 、 高压 、 易燃 、 易爆的特点, 对工艺控制的实时性要求极高.

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