The flapping wing represents a small change in the initial condition of the system, which causes a chain of events leading to large-scale alterations of events.
翅膀的扇动代表了在系统初始条件中的一个小小的改变，而这改变引发了一连串的事件，导致了事件的大幅度改变。
When the speed of AUV is zero or low speed, lift is produced by the vibration of fin stabilizer at the horizontal position, which is similar to the flapping wing flight of insects and birds.
当航速为零时，则是通过鳍在水平位置附近的上下振动来产生升力，与鸟类和昆虫的扑翼飞行相似。
The computation and experiment results indicate that the wing flexure can increase the average lift of the flapping wing.
利用风洞实验和数值计算两种方式对该折叠扑翼模型进行了研究。
The force curves make the reason of the differences of aerodynamics between flapping wing with and without wing flexure clear.
各力系数曲线揭示了折叠翼与非折叠翼气动特性差别的原因。
The force curves may account clearly for the differences of aerodynamics between a flapping wing with and without a wing flexure.
各力系数曲线揭示了折叠翼与非折叠翼气动特性差别的原因。
The flight mechanism of birds and big insects was probed valuably, and airframe dynamics and airfoil aerodynamics of Flapping Wing Micro Aerial Vehicle (FWMAV) were researched.
对鸟和昆虫的飞行机理进行了有价值的探讨，并对扑翼式微型飞行器机体动力学和机翼空气动力学进行了详细的分析。
For the strongly unsteady characteristic of the flow field of flapping-wing, the traditional vortex lattice method is not more effective.
对扑翼的非定常流场，传统的定常涡格法已不再适用。
A 2-DOF piezo-actuated flapping mechanism was designed according to the theory of flapping-wing flying rhythmic movement of insects.
根据昆虫扑翼飞行节律运动的原理，设计一个压电驱动的两自由度扑翼机构。
The flapping-wing flight mechanism of animal is investigated in particular, and the results provide a theory foundation for developing BFAR.
重点研究了动物扑翼飞行机理，为研制仿生扑翼飞行机器人设计提供了理论依据。
By contrasting the computed aerodynamic force of flexible flapping-wing and rigid wing, it is found that if the flexibility is controlled suitable, it can enlarge the lift and thrust effectively.
通过计算分析柔性扑翼的气动特性发现，控制适当的话，柔性变形能大大改善扑翼的气动性能。
Results of wind tunnel test provide technology support for application of wing with wing-blade in flapping-wing micro air vehicle.
研究结果可为带翼刀机翼在扑翼飞行器上的应用提供技术支持。
Results of wind tunnel test provide technology support for application of wing with wing-blade in flapping-wing micro air vehicle.
研究结果可为带翼刀机翼在扑翼飞行器上的应用提供技术支持。
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