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- A drag rudder is mostly used by tailless aircraft. 阻力方向舵在無(wú)尾飛機上得到廣泛的應用。
- The W-shaped tailless aircraft has not stabilizer and vertical tail,and it is based on the design of forward-swept wing and the integrated design of blended wing-fuselage. 型無(wú)尾飛機基于前掠翼及翼身融合的一體化設計,取消了平尾和垂尾,可大幅降低雷達反射截面積,減輕結構重量;同時(shí)具有亞聲速氣動(dòng)效率高、橫航向操縱面效率高的優(yōu)勢。
- In this paper a tailless aircraft was used as a model.Its dynamics was derived and the state-feedback controller was designed. 以無(wú)尾飛行器為例，推導了其動(dòng)力學(xué)模型，并設計了狀態(tài)反饋控制器。
- Recently higher requirments on the flying quality of the lateral control system of a tailless aircraft make the traditional approach to its parameter-optimal design increasingly less applicable. 詳細研究了無(wú)尾飛機橫側向系統的穩定性,并針對該無(wú)人機橫側向控制系統,運用經(jīng)典的控制方法,通過(guò)優(yōu)化而自動(dòng)調節控制律參數的一種時(shí)域方法設計控制律,優(yōu)化算法采用序列二次規劃方法。
- The dynamic simulation results indicate that the smart skin studied in the paper is able to maintain a sufficient authority to control the tailless aircraft in a low-rate maneuvering. 仿真結果表明，所討論的智能蒙皮對機動(dòng)要求不大的無(wú)尾飛行器具有足夠的控制能力。
- Many boys and girls tailed after the circus parade. 許多男孩子和女孩子跟在馬戲團游行隊伍的後面。
- He hated to tuck his tail and back down now. 他討厭此時(shí)夾著(zhù)尾巴退回來(lái)。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 機動(dòng)車(chē)的尾部排氣管排出有毒的濃煙。
- The aircraft was flying above thick fog. 飛機在濃霧上空飛行。
- The dog wagged its tail excitedly. 那條狗興奮地直搖尾巴。
- The speed of this aircraft is very high. 這架飛機的速度非?？?。
- The dog wags its tail in expectation of a bone. 那條狗搖著(zhù)尾巴，巴望吃肉骨頭。
- He assembled the model aircraft bit by bit. 他一塊一塊地裝配飛機模型。
- A cat with no tail is an anomaly. 沒(méi)尾巴的貓是一只畸形貓。
- Can the Libyan tail wag the Egyptian dog? 利比亞這小國家能左右埃及這樣的大國嗎？
- Enemy aircraft dropped bombs on the city. 敵機向這個(gè)城市投擲炸彈。
- Interest in the skate board tailed off. 人們對滑冰板的興趣漸漸小了。
- The watchtower followed the aircraft by radar. 瞭望塔通過(guò)雷達追蹤這架飛機的行蹤。
- Some boys tailed after the parade. 有些孩子尾隨在游行隊伍之后。
- There's not much leg-room in these aircraft. 這些飛機的坐位沒(méi)有什麼伸腿的空間。
