The structural parameters of mid-span shrouds are given for aircraft engine fan blades.
统计了一些航空发动机风扇叶片凸肩的结构参数 ,探讨了凸肩的形状、位置、厚度、紧度、涂层等对叶片振动特性的影响 ,并通过试验对影响振动特性的部分结构参数进行了效果验
The development and technology for complexmaterial fan blade of GE were introduced and analyzed simply.
对GE公司复合材料风扇叶片的发展和工艺作了简要介绍与分析。
The severe safety accidents are induced because the fatigue cracks in fan blade of the aero-engine generally result in the malfunctions of the engine components.
航空发动机风扇叶片常常因为疲劳裂纹而引起整个结构的损坏,导致重大的安全事故。
The fan blades cannot be repaireIf the fan is damaged, it must be replaceInspect the fan blades as follows:
不能修理风扇叶片。如果风扇损坏，必须更换。检查风扇叶片如下：
Check no damage for fan blades and turbine blades.
检查风扇叶片和涡轮叶片无损坏迹象。
Field Repairing Technology of Fan Blades for a Turofan Engine
某型涡扇发动机风扇叶片外场抢修技术研究
RB211-535E4 Engine Fan Blades and Their Maintenance;
RB211-535E4发动机风扇叶片及其维护
Design of Mold Parting-Surface of the Fan Blades Based on Pro/E
基于Pro/E的风扇叶片分型面的设计
Remove fan blade assembly from viscous fan drive unit (four bolts).
从粘性风扇驱动装置（四个螺栓）上拆卸风扇叶片组合。
Slip the fan shroud rearwarRemove the fan shroud and viscous drive/fan blade together as one assembly from the engine compartment.
向后滑动风扇护壳。把风扇护壳和粘性驱动/风扇叶片作为一个组合体从引擎室中拆下。
Research on Structural Design and Stress Analysis of Hollow Fan Blades;
宽弦空心风扇叶片结构设计及强度分析研究
Research of Fan Blade of Aero-Engine Damage Identification in Structures
航空发动机风扇叶片结构损伤识别研究
Fatigue Life Analysis of Fluid-structure Coupling Characteristics for Hollow Wide-chord Fan Blade
宽弦空心风扇叶片流固耦合作用下的疲劳分析
Reverse Design and Research on Its Key Technology Based Leaf Surface of Unpowered Fan
基于无动力排风扇叶片曲面的逆向设计及关键技术研究
Stress Analysis of Electric Fan Blade Based on Backward Model Building and the Fiber-Optic Grating Measurement
基于逆向建模和光纤光栅测量的风扇叶片的应力分析
Effects of swept-curved blade on the performance of the multistage fan
叶片弯掠对多级风扇气动性能的影响
AEROELASTIC TAILORING FOR ROTOR BLADES OF TRANSONIC SWEPT FANS
跨音弯掠风扇转子叶片的气动弹性剪裁
Effect of circumferential forward-skewed blade on aeroacoustic performance of axial fan
周向前弯叶片对轴流风扇气动声学性能影响
Aerodynamic Optimization of a Fan/Booster Stage Blade in an Overall Engine Environment
整机环境下的风扇/增压级叶片气动优化
The blades of the electric fan are covered with dust.
电扇的叶片上全是灰尘。
The blade of the electric fan is covered with dust
电扇的叶片上全是灰尘
