rotor blade

1. The fillet structure decreases the transverse pressure difference near the rotor hub and shroud, and shifts the aerodynamic load to the latter half part of the rotor blade.
   倒角结构降低了动叶根、顶处横向压差，气动负荷向动叶栅后半部分转移；
2. And the unsteady effects of stator appreciably reduce the rotor blade load near the endwall, which can suppress hub passage vortex development.
   非定常效应还使得转子叶片根部负荷略为减小，也一定程度上抑制了转子轮毂二次流的发展。
3. Experiments of Vibration Reduction Effect of Particle Damping on Helicopter Rotor Blade
   颗粒阻尼对直升机旋翼桨叶减振效果的试验
4. The Flapping Stability Analysis on Dynamic Balance Test for Standard Rotor Blade
   直升机标准桨叶动平衡试验挥舞稳定性分析
5. Experimental Study on Effect of Wind Rotor Blade Aerofoil Thickness on Power-output Characteristics
   风轮叶片翼型厚度对功率输出特性影响的实验研究
6. Compressor Rotor Blade Whole Model Building and ANSYS Calculation
   压气机转子和叶片整体模型建立与有限元分析计算
7. Rotor blade vibration measurement kept the high-speed rotating blades stable in property.
   旋转叶片振动的测量可保证高速旋转叶片在使用中性能稳定。
8. Structural analysis and lamination optimum design of wind turbine rotor blade
   风力机叶片的结构分析与铺层优化设计
9. Measurement of Flapping-parameters and Calibration of Position-parameters for Standard Rotor Blade Study on the Chinese herbal component SSTG compatibility from a AUC value perspective
   标准桨叶挥舞参数测量及定位参数校准技术研究从药代参数AUC值探讨中药复方双参通冠的配伍
10. The wing withstands vertical bending, chordwise bending and torsional deformations, and the rotor blade is considered to be capable of rigidly withstanding one order flap and lag motions.
    机翼承受垂向弯曲、弦向弯曲和扭转变形，螺旋桨旋翼的桨叶认为是刚性的并承受一阶挥舞和摆振。
11. Structure Design for Composite Rotor Blade Based on Parametric Module Definition
    基于参数化组件描述的复合材料桨叶结构设计
12. Verification Test of Troubleshooting Concept for an Aeroengine Compressor Rotor Blade Tip Crack Failure
    某型发动机压气机转子叶片叶尖裂纹故障排除方案试验验证
13. A refined aeroelastic model of a helicopter rotor blade with swept tips is established based on model matching.
    以动力学模型和气动模型相匹配为原则，建立了后掠桨尖旋翼的细致气弹模型。
14. Composing and adding effect of rotor blade unsteady aerodynamic force
    转子叶片表面非定常气动力的构成及叠加分析
15. Calculation and Test for Natural Characteristic of Composite Rotor Blade
    复合材料桨叶固有特性计算与试验研究
16. Investigation on Sound Waves Excitation to Aero-engine Rotor Blade
    航空发动机转子叶片的声波激振机理探讨
17. A new way to solve dynamical response of rotor blade in helicopter.
    提出了一种全新的计算旋翼桨叶动力响应的方法。
18. The analysis of integer order and non-integer order vibrations for rotor blade were performed by non-contact digital optic fiber rotor blade vibration measurement system.
    应用非接触式数字光纤叶片测振系统对叶片整数阶次振动（共振）与非整数阶次振动进行了分析。
19. When the rotor blade with the traditional high quality steel stator supporting the use of common, it does not produce adhesion, low noise.
    当叶片转子与传统的优质钢定子共同配套使用时，它不会产生粘连，噪音低。
20. The results are believed to be useful for the experimental research on the rotor blade system as numeric references.
    所得结果可以为实验研究转子叶片系统提供数值参考。
21. Aeroelastic model is developed to analyze aeroelastic stability of helicopter rotor blade with swept tips.
    通过建立具有后掠桨尖旋翼气弹稳定性的分析模型，研究后掠桨尖旋翼气弹的稳定性。
22. An investigation made on the rotor blade tip vortex through use of a Three Dimensional Laser Doppler Velocimetry ( 3D LDV) is described.
    利用三维多谱勒激光测速仪，对悬停状态下模型旋翼桨叶附近的流场进行了实验测量。
23. Gravity center modification method can be used in high-load rotor blade design in engineering.
    重心线调节法可应用于高负荷叶片设计。
24. Dynamic modeling of composite rotor blade with piezoelectric fiber Study on Fiber Reinforced Epoxy Sheet Molding Compound
    压电纤维复合材料桨叶的动力学建模模压成型纤维增强环氧片状模塑料的研究
25. Two-Parameter Analysis and Simulation of Integer Order Vibration for Rotor Blade
    旋转叶片整阶次振动双参数分析与仿真
26. Libyan government TV showed footage of what appeared to be a downed helicopter, including part of a rotor blade.
    利比亚政府通过电视，展示了看上去像是被击落了的一架直升飞机的录像，其中包括旋转叶片的一部分。
27. As a critical part of helicopter, rotor blade anti-fatigue design technique is one of the key to improving safety life and decreasing cost.
    作为直升机的关键动部件，桨叶的抗疲劳设计技术是提高桨叶安全寿命，降低桨叶使用成本的关键。
28. This paper describes a investigation of the effect of rotor blade airfoil on hinge moment.
    本文介绍了旋翼翼型对铰链力矩影响的研究。
29. Determination of rotor blade loads is a challenging topic in the field of rotorcraft aerodynamics and dynamics.
    直升机旋翼分布载荷识别是直升机旋翼空气动力学和动力学领域中具有挑战性的研究课题。

noun

1. the long airfoil that rotates to provide the lift that supports a helicopter in the air

   Synonym:    rotary wing