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- For straight-winged tailless airplanes, only the negative camber satisfies the conditions for flight. 對直機翼無(wú)尾飛機，只有負彎度才滿(mǎn)足飛行條件。
- Uses in rubbing on the material negative camber grinder,is suitable the surface broadly,grinding strength.According to product radian different definite outer diameter size. 用于摩擦材料內弧磨床上，適用面廣、磨削力強，根據產(chǎn)品弧度不同確定外徑大小。
- Light vehicle negative camber grinder 第三個(gè):輕型車(chē)內弧磨床
- Formula to evaluate translation of the tooth-surface and the equation to describe the generatrix of the negatively cambered sooth-surface were derived, respectively. 分別推導得到齒面平移距離和內凹齒面母線(xiàn)方程的計算公式。
- The lark's on the wing, the snail's on the horn. 云雀在空中飛翔，蝸牛伸出觸角爬行。
- The street is quite steeply cambered at this point. 這條街的這個(gè)地方拱起很高。
- The aeroplane wing showed signs of metal fatigue. 機翼顯出有金屬疲勞的現象。
- A feather, wing, fin, or similar appendage. 羽、翼或鰭狀結構羽、翼、鰭或類(lèi)似的懸著(zhù)物
- The answer to my request was in the negative. 對我的請求的答復是否定的。
- The car has had a new wing welded on. 這輛汽車(chē)焊接了一個(gè)新的翼子板。
- The house was enlarged with a new wing. 增建的廂房使房屋擴大了。
- The nearside wing was damaged in the collision. 汽車(chē)碰撞時(shí)左側的翼子板撞壞了。
- A seagull fluttered down with an injured wing. 一只海鷗拍打著(zhù)翅膀飛落下來(lái)。
- His answer to my request was a negative. 我的請求遭到了他的拒絕。
- The hen tucked her head under her wing. 那母雞把頭縮在翅膀下。
- The tests for hepatitis were negative. 肝炎檢查結果是陰性。
- cambered wing 彎扭機翼
- Their criticism was not negative. 他們的批評并不是負面的。
- Do a blow-up of this corner of the negative. (對某事的)詳盡的報道。
- Time takes wing when you're enjoying yourself. 人快活時(shí),光陰飛一般地流逝。
