... rotating ball spindle 滚珠轴轩；液球螺杆 rotating blade 动叶 rotating blade groove 动叶片叶根槽 ...
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动叶片 moving blade ; moving vane ; rotor blade ; rotating blade
可动叶片 [机] movable vane ; moving blade
动叶轮 impeller
动叶可调 adjusting rotor blade ; adjustable rotor blade
活动叶片 moving vane ; movable vanes
动叶轮摔砂 impeller ramming
动叶式仪表 moving-vane instrument ; moving iron vane instrument
动叶式水轮机 movable vane type turbine
转动叶片泵 rotary vane pump
Eventually considering the match between rotor blades and static ones, the further aerodynamic-aeroacoustic optimum design is discussed.
最后考虑了动静叶的匹配，对弯掠动叶的优化设计进行了展望。
参考来源 - 弯掠动叶栅扩稳机理的研究It is a very important approach to increase the tip velocity of rotor for the high pressure ratio. With the increasing of rotor tip velocity, shock will appear because of the supersonic flow at the tip of rotor.
提高单级压比的重要途径之一,就是提高动叶的叶尖速度,这同时就会造成叶尖的超音速。
参考来源 - 跨声速附面层吸气式压气机叶型设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
下游静叶干涉增加了动叶顶部间隙流的非定常波动强度和泄漏损失。
Downstream rotor-stator interaction increases the unsteady fluctuating intensities of the rotor tip clearance flow and the tip leakage loss.
利用数值计算的方法研究了非定常尾迹对动叶气膜冷却效率的影响。
Numerical calculations were performed to investigate the effects of unsteady wakes on film cooling.
应用数值方法研究了燃气透平动叶顶部凹槽对动叶气动性能及叶顶传热的影响。
Effects of squealer tips on blade aerodynamic performances and tip heat transfer in a gas turbine were investigated.
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