常見例句With developments in flapping wing aerodynamics and related fields, the day when we can glide across the sky as free as a bird will come soon enough. 當(dāng)然隨著撲翼空氣動力學(xué)及相關(guān)學(xué)科的發(fā)展，未來的一天能夠真真正正像鳥一樣自由地在天空飛翔也將快成為現(xiàn)實。The Pogo Foil is a human-powered hydrofoil boat with a flapping wing propulsion system, weighs about 50 pounds, and travels over 11mph. 跳跳板是一種由人力推動的水翼船，附有片狀垂懸翼推動系統(tǒng)，重約50磅，能以11英里/小時的速度行駛。So a new flexible flapping wing model is developed,which can simulate the actual bird's fly better than former rigid flapping wing model. 本文在原有勻速剛性模型的基礎(chǔ)上,加入了撲動速率變化和形狀變化的影響,得出新的變速柔性撲翼分析模型,使之更接近鳥翼柔性撲動的真實情況。By the use of these motional differential equations, controls on position and attitude can be carried out on flapping wing typed micro air vehicles. 利用該運動微分方程，可以對拍翅式微型飛行器的位置和姿態(tài)進(jìn)行控制。Inertia force and moments of flapping wing in insect flight were studied using the methods of theoretical modeling and simulation. 摘要用理論模化和仿真試驗相結(jié)合的方法，研究了昆蟲翅膀撲動產(chǎn)生的慣性力和慣性力矩。Crank rocker flapping wing mechanism was adopted.UG solid modeling and kinematical simulating were performed to validate the feasibility of this mechanism. 摘要采用曲柄搖桿撲冀機(jī)構(gòu)，通過UG實體建模和動力學(xué)仿真驗證了這一設(shè)計的可行性。 返回 flapping-wing