gyroplane

intermeshing rotors helicopter

交叉旋翼式直升飞机

Rotor-wing interaction analysis of a compound helicopter in forward flight

复合式直升机前飞状态旋翼-机翼干扰计算分析

stowed rotor vehicle

旋翼收藏式组合直升机

tandem rotors helicopter

纵列式双旋翼直升机

intermeshing-rotor helicopter

交叉双旋翼式直升机

Numerical prediction for the acoustic noise of helicopter rotor in forward flight

前飞状态下直升机旋翼旋转噪声预测

Influence of wing location on rotor-wing interaction of compound helicopter

机翼位置对复合式直升机旋翼-机翼干扰的影响

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

旋转使飞机上升并支持直升飞机在空中飞行的长机翼。

An aircraft, such as a helicopter or autogyro, equipped with wings that rotate about an approximately vertical axis.

旋翼机一种飞行器，如直升机和旋翼机，装有绕一个近似垂直的轴旋转的机翼

Unsteady Aerodynamics Investigation for the Isolated Rotor in Large Amplitude Maneuvering Flight;

直升机大机动飞行中旋翼非定常空气动力研究

fan-in-wing VTOL

翼内升力风扇式垂直起落飞机

a rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor.

单转子直升飞机尾部上的旋转机翼；防止直升飞机的旋转方向与主转子相反。

the large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air.

单转子直升飞机上的大的旋转机翼，能够产生拉力使直升飞机升入空中。

Stability and control analysis of rotor/ducted-fan based unmanned helicopter

旋翼/涵道风扇共轴式无人直升机操稳特性研究

Investigation on Wing-Rotor Aerodynamic Interaction of the Compound Helicopter in Hover;

复合式高速直升机悬停状态旋翼/机翼气动干扰研究

an autogiro is supported in flight by unpowered rotating wings.

旋翼飞机靠无动力的旋转式机翼支持其飞行。

He sketched dozens of propeller-driven helicopters, parachutes, and ornithopters with flapping wings,

他设计了几十张靠螺旋桨驱动的直升机、降落伞和扑翼飞机草图，

Numerical simulation of flowfield of helicopter rotor and fuselage in forward flight based on unstructured embedded grid technique

非结构嵌套网格的直升机旋翼/机身前飞流场数值模拟