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