1) rotational inflow
预旋流
2) perrotation
预旋(气流)
3) incoming flow prerotation
来流预旋
4) prewhirl
['pri:'wə:l]
预旋(气流);预旋;预旋度
5) entry spin
预旋(气流的)，进气预旋
6) circumferentially pre-swirling coming flow
来流周向预旋
1.
The effects on the aerodynamic performance inside the standstill parts as crossover bend and de-swirl cascade of the multistage centrifugal compressor caused by the circumferentially pre-swirling coming flow have been specially studied by using of CFD.
利用CFD技术,重点研究了来流周向预旋对多级离心压缩机级间弯道与回流叶栅等静止部件内气动性能的影响。
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条