在试验基础上提出了多叶通风机变叶片安装角性能计算方法。
The method of performance prediction for multi-vane centrifugal fan with variable blade angle is presented.
研究结果揭示了多叶离心式通风机内一些重要的流动特征及其变化规律。
The results show the many important phenomena of the internal flow and their development in the multi-blade centrifugal fan.
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