对直机翼无尾飞机，只有负弯度才满足飞行条件。
For straight - winged tailless airplanes, only the negative camber satisfies the conditions for flight.
实现机翼在不同的飞行状态下的最优气动外形是变弯度自适应机翼的一项关键技术。
Making aircraft wing vary under different flying speeds is a key technology of variable camber adaptive wing.
试验中进行了扑动频率、风速、迎角、机翼平面形状、翼型弯度对机翼气动特性影响的研究。
The effects of flapping frequency, wind velocity, Angle of attack, plane shape of wing and cambered aerofoil are investigated.
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