The derivedformula of Critical ventilation velocity is simple and easy to determine the unknown parameters which help predict Critical ventilation velocity and can be promoted.
所导出的临界风速公式结构简单、未知参数容易确定，便于对临界风速的预测，可以用来推广使用。
2
According to the model test results and the derivedformula for calculating the stability of the structure, we estimate the stability of the structure and draw the relevant conclusions.
The derivedformula and the given relevant trend diagram can be applied in arranging the operation parameters for this type of classifiers and designing the geometrical size of the classifier rotor.