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- A prime objective in wind turbine design is for the blade to have a high lift to drag ratio. 設計風(fēng)機的一個(gè)首要目標是使葉片上具有大的升阻比。
- A prediction method of lift to drag ratio of subsonic maneuverable missile was given. 利用客機/貨機升阻特性的預測方法對亞聲速飛航導彈的升阻特性進(jìn)行預測,并給出了合理的修正。
- The performance of next generation maneuverable missile was predicted by taking into account its important parameters such as lift to drag ratio, empty weight to total weight ratio and effective load. 在考慮導彈空重、有效載荷和氣動(dòng)特性的情況下,預測了未來(lái)先進(jìn)飛航導彈的性能。
- As a kind of new configuration waveriders have high lift to drag ratio (L/D) in hypersonic flight, which makes the study of waverider shapes an important trend of hypersonic air vehicles development. 乘波構形在高超聲速條件下的高升阻比優(yōu)勢備受關(guān)注,使得對于它的設計研究成為高超聲速飛行器外形設計的一個(gè)重要方向。
- The main components and producing technolog y of this healthy beverage were introduced.The optimum ratio o f all the components was obtained through orthogonal tests. 主要介紹了紅棗紅茶菌保健飲料的配方及生產(chǎn)工藝,通過(guò)正交試驗優(yōu)選出最佳配比;
- Max was bewildered beyond words. 麥克斯感到無(wú)法言述的困惑。
- The wheel in the Indian flag is a symbol of peace. 在印第安國旗上的輪子是一個(gè)和平的象征。
- The heavy drag had been adjusted to the wheel. 厚金的制輪具裝配好了。
- Replaced L main wheel in postflight,check OK. 航后更換左主輪,檢查正常。
- OPTIMIZED DESIGN OF WAVERIDER WITH HIGH LIFT OVER DRAG RATIO 高升阻比乘波構型優(yōu)化設計
- If I fall asleep at the wheel wake me up. 如果我開(kāi)車(chē)時(shí)睡著(zhù)了,就叫醒我。
- Your host on tonight's show is Max Astor. 今晚表演節目的主持人是馬克斯·阿斯特。
- Dave wore drag to the fancy dress party. 戴夫穿著(zhù)女子服裝去參加化裝舞會(huì )。
- My wheel twisted off in the middle of the car race. 我的車(chē)輪子在汽車(chē)比賽中途脫掉了。
- His father is a big wheel in the government. 他的父親是政府里的要人。
- Drag the click wheel to adjust the volume. 拖移點(diǎn)按式轉盤(pán)以調整音量。
- I got a flat tire of the rear wheel of my bicycle. 我自行車(chē)的后輪車(chē)胎沒(méi)氣了。
- I played Max at chess yesterday and beat him hollow. 昨天我跟麥克斯下棋,殺得他一敗涂地。
- How can I drag away from your arms? 我怎樣才能離開(kāi)你的懷抱呢?
- He took a drag from the wine glass. 他從酒杯里喝了一口酒。