The effects of some factors on the fouling rate have been studied, such as flow velocity, wall temperature, bulk temperature and solution concentration.

考察流体流速、壁面温度、主体温度和溶液浓度等参数对结垢速率的影响。

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The factors affecting the separating efficiency such as the concentration of copper ion in bulk solution, the concentrations of surfactant and flocculant, and the gas flow velocity, were investigated.

探讨了影响分离效率的各种因素——主体溶液中铜离子浓度、活性剂浓度、凝聚剂浓度、气流速度等。

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Carbon dioxide was introduced into the wheat bulk stored in a brick silo through a duct system and was recirculated for even distribution till CO2 concentration to 70 96 in wheat bulk.

二氧化碳被导入一管道系统并使其在砖筒仓的粮堆内逐渐均匀分布，直到其在粮堆中的浓度达70%以上。

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