1) blading construnction
叶栅成型
2) cascade of aerofoil
翼型叶栅
3) cascade with low profile loss
低型损叶栅
4) straightline profile
平板型叶栅
5) Cascades on an arbitrary streamsheet of revolution
任意旋成面叶栅
6) annular diffusion cascade
环型扩压叶栅
1.
On an annular diffusion cascade experimental wind tunnel detailed measurements of traditional straight, positive leaned, positively curved and S type blades of annular axial flow compressor cascades were carried out under an inlet flow field distortion at near zero incidence.
在环型扩压叶栅实验风洞上对近零冲角进口流场畸变下的常规直叶栅、正倾斜叶栅、正弯曲叶栅、S型叶栅进行了叶片表面静压测量,分析了不同的弯曲叶片对表面静压分布的影响。
补充资料:常绿阔叶落叶阔叶混交林
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
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