您要查找的是不是：
- Ratio of lift coefficient to drag coefficient. 升力系数与阻力系数的比值。
- 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。
- 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。
- 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。
- 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。
- frequency spectrum of lift coefficient 升力系数频谱
- My muscles are sore from lifting weights. 我的肌肉因为举重而感到酸痛。
- 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 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。
- He ruptured himself lifting a bookcase. 他抬书柜时出现了疝。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- She (was) whisked up to the top floor in the lift. 她乘电梯迅速到达顶层。
- He did his back in lifting heavy furniture. 他在抬沉重的家具时扭伤了腰。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The luggage was shunted slowly into the lift. 已把行李慢慢移进电梯里。
- I can wrap up10 tricks without lifting an eyebrow. 我可以毫不费力地囊括十墩牌。
- Calculate the Lift Coefficient of A Swept-back Trapezoid Flatbed Empennage 后掠梯形平板弹翼升力系数的计算
- Hop in, I'll give you a lift to the station. 上车吧，我开车送你去车站。
- He pressed the button to call the lift. 他按键招呼电梯。
