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- A prime objective in wind turbine design is for the blade to have a high lift to drag ratio. 设计风机的一个首要目标是使叶片上具有大的升阻比。
- A prediction method of lift to drag ratio of subsonic maneuverable missile was given. 利用客机/货机升阻特性的预测方法对亚声速飞航导弹的升阻特性进行预测，并给出了合理的修正。
- 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. 在考虑导弹空重、有效载荷和气动特性的情况下，预测了未来先进飞航导弹的性能。
- 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. 乘波构形在高超声速条件下的高升阻比优势备受关注，使得对于它的设计研究成为高超声速飞行器外形设计的一个重要方向。
- lift to drag ratio 升阻比
- Ratio of lift coefficient to drag coefficient. 升力系数与阻力系数的比值。
- Ca(axial-force coefficient), Cmg(pitching-moment coefficient referenced to reentry module center of gravity) decrease with the angle of attack and Cn(normal-force coefficient), L/D(lift to drag ration) (absolute value) increase with the angle of attack. 随攻角增大,轴向力系数、相对于质心的俯仰力矩系数呈下降趋势,法向力系数、升阻比(绝对值)呈增长趋势,各状态的升阻比极值均出现在30°攻角附近。
- Hop in, I'll give you a lift to the station. 上车吧，我开车送你去车站。
- He gave me a lift to the station. 他让我搭便车去车站。
- How much longer is this going to drag on? 这事还要拖多久?
- He took the lift to the top floor. 他搭电梯来到顶楼。
- They managed to thumb a lift to Paris. 她们设法搭便车到达巴黎。
- Bill offered to give me a lift to work and I quickly took him upon it. 比尔表示愿意让我搭车去上班，我马上接受了他的提议。
- The meeting seemed to drag on for hours. 会议似乎是拖拖拉拉地开了好几个小时。
- Take the lift to the fifth floor. 坐电梯到五楼。
- We are sorry to drag you here at such a late hour. 我们很抱歉，在这样晚的时候把你拉到这里来。
- He gave me a lift to the station in his car. 他让我搭他的汽车去火车站。
- Why do people have to drag things out like this? 为什么要如此强迫别人说出真情?
- Germany's defeat was bound to drag down Japan. 德国的溃败势必要拖垮日本。
- We thumbed a lift to London for the weekend. 我们免费搭车去伦敦度周末。
