晶种分解过程中采用的空气搅拌式种分槽存在结疤严重的缺点。

There exists serious scaling in the air-agitated tank used in the process of seed precipitation.

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与烧杯试验相比，该模型试验对压缩空气搅拌混凝工艺的工程设计与生产运行更有针对性。

Compared with beaker test, the model test was more pertinent to the engineering design and productive operation using the process of compressed air-agitated coagulation.

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原料浆槽搅拌以空气搅拌和挂链搅拌为多，采用这种搅拌方式，其运行费用较高、搅拌质量不佳。

We used to use either air agitators or hung-chain agitators in vessels in our corporation, but the operating cost was very high and agitating quality was not good.

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