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- wing section lift coefficient 翼型升力系数
- Canard wing increases lift coefficient with the penalty of the increase of drag coefficient. 低于主机翼的鸭翼将加强前掠翼布局的缓失速特性。
- Ratio of lift coefficient to drag coefficient. 升力系数与阻力系数的比值。
- The lift coefficient can thus be effectively doubled with relatively simple devices (flaps and slats) if used on the full span of the wing. 该升力系数因此,可以有效地增加一倍,相对简单的装置(襟翼和缝翼) ,如果使用对充分跨度机翼。
- The wing section is connected to the fuselage with titanium fasteners. 机翼部分用钛合金螺栓与机身连在一起。
- If the MAV with vertical rudder, the slope of lift coefficient will become larger. 目前已完成翼展20公分电动微飞行载具之试飞,飞行状况平稳。
- Fan of conduit of GDF rectangular and centrifugal type, be a kind forward much wing section is centrifugal fanner, product performance is good, movement is smooth, noise is low. 德州开元冷暖设备有限公司生产供应GDF型矩形离心式管道风机。
- This paper presents the constraint condition of wingtip deflection and the conversion formulas of wing section rigidity on the basis of combining theory with practice. 本文基于半理论半经验的方法,为翼面提出了翼尖挠度限制条件和翼面刚度换算公式。
- In this paper, a semi-empirical prediction method of maximum lift coefficient at low subsonic speeds for wings/bodies with high aspect ratio is investigated. 本文研究了大展弦比机翼/机身低亚声速最大升力系数的半经验预测方法。
- The thickness ratio appeared to have little effect on lift coefficient at zero angle of attack, since the angle of zero lift was largely determined by the airfoil camber. 在迎角为零时,由于零升力主要由机翼中弧线决定,相对厚度对升力几乎没有影响。
- The results show that: (1) The mean drag and lift coefficients of box shape bridge deck section have considerable Reynolds number effect;(2) the ratio of width to height(B/H) affects on Reynold. 在较大的雷诺数范围内测量了不同宽高比箱形桥梁断面的三分力系数,研究了三分力系数雷诺数效应以及宽高比对断面三分力系数雷诺数效应的影响。
- It arrives at each grand prix fully prepared with six complete nosecone and wing sections, two for each race car and two for the spare, ready to bolt on at a moment's notice. 每一站比赛我们都准备6套完整的前鼻翼和小翼结构,每一个车手有2套,还有2套最为零部件为车手所共享使用。
- frequency spectrum of lift coefficient 升力系数频谱
- Using New Structure of Pilling Machines in a Wing Section Stacker 翼式垂直下包码包机新机构
- These tests would still be confined to zero or small lift coefficients and as has been made clear recently, the trends in design for supersonic aircraft have brought with them troubles. 这些试验仍会局限在零升力系数或小升力系数的情况之下,而且最近已经弄清楚,设计超声速飞机的趋向本身带来了困难。
- The two side sections slide open to reveal a retractable storage space with drop front, and a third section lifts to reveal a bevelled mirrored reverse. 双方部分幻灯片开放,呈现出可伸缩的存储空间与前下降,第三部分升降机揭示了斜切镜像扭转。
- The lark's on the wing, the snail's on the horn. 云雀在空中飞翔,蜗牛伸出触角爬行。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The spiritual wing must continue to lift. 代表精神的翼必须持续地升起。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物