1) upper rotor
上旋翼
1.
Wind tunnel experimental results show that the effect of the upper rotor on the lower rotor is larger than the effect of the lower rotor on the upper rotor in hover.
风洞实验结果表明 ,悬停时 ,在两旋翼的相互干扰中 ,上旋翼对下旋翼的干扰较大 ,拉力系数越大 ,干扰相对增强。
2) rotor-blade airfoil
旋翼翼型
1.
Experimental investigation on unsteady aerodynamics of rotor-blade airfoil;
旋翼翼型俯仰沉浮运动非定常气动特性实验研究
3) rotor
[英]['rəʊtə(r)] [美]['rotɚ]
旋翼
1.
Helicopter rotor smoothing based on GRNN neural network and genetic algorithm;
基于GRNN网络和遗传算法的旋翼动平衡调整
2.
Study of aerodynamic model for the maneuvering rotor;
适合机动飞行的旋翼气动模型研究
3.
Experiments of rotor wake distortion in pitching maneuvers;
机动飞行中旋翼尾迹畸变效应实验
4) helicopter rotor
旋翼
1.
Euler solutions of transonic flow for a helicopter rotor in hover using multigrid method;
用多重网格方法计算旋翼跨声速无粘流场
2.
Numerical simulation of the viscous flow past a helicopter rotor in forward flight using newton-like sub-iterations;
用Newton子迭代方法计算前飞旋翼粘性绕流
3.
Navier-Stokes computation about a helicopter rotor in hover using chimera grids and multigrid acceleration
基于重叠网格技术和多重网格算法的悬停旋翼粘性绕流数值模拟
5) rotors
旋翼
1.
In the coordinate system rotating with the blade, a free wake model for hovering rotors using an iterative procedure and the curved vortex element on the circular arc is established and checked by the comparisons with experimental data on the tip vortex path and blade bound circulation for two different model rotors.
在随桨叶旋转的坐标系中，建立了悬停旋翼自由尾迹计算的迭代方法和模型。
2.
In the method ,the blades are treated as rigid ones with offset and spring restrained hinges and with structural coupling between flap and lead lag motion for the purpose of being applicable to hingeless or starflex rotors.
采用带外伸量及弹性约束的当量铰桨叶模型，考虑了旋翼挥／摆结构耦合及动力入流非定常气动力，建立了悬停状态旋翼／机体耦合动稳定性分析方法，适用于星形柔性及无铰式等旋翼系统。
3.
A computational method based on rotor free-wake is developed for predictig flow field between the twin rotors of coaxial helicopters.
建立了一个适合于共轴式直升机双旋翼流场特性分析的自由尾迹计算方法。
6) upper limb
上翼
补充资料：变后掠翼飞机(见后掠翼飞机)
变后掠翼飞机(见后掠翼飞机)
swing-wing aircraft
bianhoul位eyi feiii变后掠翼飞机(swing一wing aircran)见后掠翼飞机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条