1) shrouded blades
带凸肩叶片
1.
Theoretical aspects of a new capability to determine the coupling vibration of turbomachines subjected to shrouded blades and disc assemblies are presented.
利用带罚函数固定界面模态综合技术，结合系统的准循环特点，对航空发动机中带凸肩叶片／轮盘系统在凸肩接触面光滑条件下的振动特性进行了分析和计算。
2) shrouded blade
凸肩叶片
1.
Considering the shrouded blades of aeronautic engine and roll s lifting motor tray as combination cantilever plates,three coupled nonlinear differential equations of motion of cantilever plates are derived from the theory of thin elastic plate with the effects of damping and geometric large-amplitude vibration taken into account.
为研究电机升高片,发动机凸肩叶片的非线性振动特征,将其简化成组合悬臂板模型,应用弹性薄板理论,推导出考虑阻尼、几何大变形的三个互相耦合的非线性振动微分方程。
2.
Based on the theory of thin elastic plate,differential equations have been derived for the vibration of three shrouded blades.
凸肩叶片的振动响应主要取决于整体的固有频率、激振频率、激振力大小等因素,凸肩使各叶片相互作用,叶片整体的刚度增大。
3) shouldered
[英]['ʃəuldə] [美]['ʃoldɚ]
带凸肩的
4) mid-span shrouded blade
凸扇叶片
5) shouldered mandrel
带凸肩的芯棒
6) countersunk flat nib bolt
带凸肩埋头螺栓
补充资料：凸凸
1.高出貌。
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参考词条