现有粉体表面改性方法的具体实施是在反应釜、混合机、高速搅拌机、高速捏合机、液态流化床和高能磨中进行。
The methods of powder surface modification in existence are done in reaction kettle, blend machine, high speed mill, high speed crumb, liquid state jet mill etc.
本文分析讨论了流化床固体体积浓度的致密作用特点，以及流化床中强制搅拌和上升水流对结团造粒过程的动力作用。
The densification of the solid volume concentration in fluidized bed reactor and the kinetic action of forced stirring and upward water flow to the cluster granulation in fluidized bed are discussed.
在这些情况下，为了得到满意的流态化，在流化床中加有搅拌器。
For satisfactory fluidization under these conditions an agitator is used in the bed.
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