1.
Multiple objectives optimization of hingeless rotor tapered box-beam blades based on aeroelastic stability
无铰旋翼变截面盒型梁桨叶气弹动力学多目标优化
2.
DAMAGE ASSESSMENT OF HELICOPTER BLADE BASED ON CANTILEVER BEAM DISPLACEMENT MODEL
基于悬臂梁位移模型的直升机桨叶损伤检测
3.
blade profile drag coefficient
桨叶剖面阻力系数，叶型阻力系数
4.
Research of Crack Growth Life for Certain Helicopter's Main Blade
某型直升机主桨叶裂纹扩展寿命研究
5.
GENERAL PERFORMANCE -O the Development and Study for Propeller with New Profile and le Strengthening
冰区加强型新叶型剖面螺旋桨开发研究
6.
Research on the Model of Blade Bearing Loads of the Wind Turbine
风力发电机桨叶轴承载荷分析模型的研究
7.
maximum blade thickness ratio
桨叶截面最大叶厚比
8.
adjustable blade
可调叶片可调螺旋桨叶
9.
"Airfoil: Shaped surface, such as an airplane wing, tail, or propeller Blade, that produces lift and drag when moved through the air."
翼型:在空气中运动时能产生升力和阻力的型面,如机翼、尾翼或螺旋桨桨叶。
10.
Research on Strength and Vibration of Composite Propellers;
复合材料螺旋桨桨叶强度与振动分析
11.
The Hydrodynamic Performance of Big Blade Scull;
“Big Blade”赛艇双桨桨叶性能的试验研究
12.
Rotor Time-Accurate Free Wake Modeling and Its Application to the Analysis of Blade Dynamic Response;
时间精确自由尾迹模型的建模及在桨叶动态响应分析中的应用
13.
An Experimental Study on the Propeller Rotor of the Concentrated Wind Energy Turbine;
浓缩风能型风力发电机螺旋桨式叶轮的实验研究
14.
The Research on the Free-form Surface Design and Five-Axis and High-speed NC Machining of Impeller;
螺旋桨叶轮自由曲面造型与五轴高速数控加工技术的研究
15.
The Power Control of the Pitch-controlled Two-speeds Asynchronous-generator Wind Turbine;
变桨叶调节双速异步大型风力发电机组的功率控制
16.
angle of blades is adjustable.
可以调整桨叶的角度。
17.
blade, for ship or boat propellers
大船小船用螺旋桨叶
18.
the whirl of the propeller blades
螺旋桨叶片的旋转.