本文采用气流粉碎机进行膨润土超细粉体制备研究，主要考察设备操作参数对该粉体制备效果的影响。
The paper adopted a jet mill to prepare ultra-fine bentonite, and mainly seek into the effect of equipment operating parameters on bentonite pulverized.
I/O 控制 (ioctl) 函数调用可以用来对特殊文件的基础设备参数进行操作。
The I/O control (ioctl) function calls manipulate underlying device parameters of special files.
为了评估和验证清洗过程，有的生产商在设备中按照与加工成品完全相同的操作参数进行无效对照药批次生产。
In order to evaluate and validate cleaning processes some manufacturers have processed a placebo batch in the equipment under essentially the same operating parameters used for processing product.
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