随着时间的推移，羽毛变得越来越大，扑翼飞行逐渐发展，鸟类最终完全可以在空中飞行。
As feathers became larger over time, flapping flight evolved and birds finally became fully air-borne.
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。
A 2-DOF piezo-actuated flapping mechanism was designed according to the theory of flapping-wing flying rhythmic movement of insects.
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。
The flapping-wing flight mechanism of animal is investigated in particular, and the results provide a theory foundation for developing BFAR.
应用推荐