aerodynamic lift

1. It's worth checking each item for obvious flaws
   有必要逐件检查一下是否有明显的瑕疵。
2. Three seconds later, a stall-warning activated in the cockpit, indicating the jet was losing aerodynamic lift, Ms. Hersman said.
   赫斯曼说，三秒钟后，驾驶舱内的一个失速警告系统启动，显示飞机正在失去气动升力。
3. Because the gravity of the fuselage, obstruction and rotating the aerodynamic lift on the blade wheel, pneumatic pulling force needs transmitting through the crossbeam.
   由于机身的重力、阻力和旋转叶片轮上的气动升力，气动拉力都需要通过横梁传递。
4. Choosing typical three element airfoil and based on numerical simulation method, the feasibility of MINI-TED to improve aerodynamic performance of high lift system is studied.
   以典型三段翼型为对象，采用数值模拟方法，研究了在襟翼上增加微型后缘装置提高增升装置效率的可行性；
5. The change rules of aerodynamic parameters including lift coefficient, drag coefficient and pitch moment coefficient have been analyzed when angle of attack and fuel flow rate is changed.
   考虑了不同飞行攻角、不同燃料流率下气动参数，包括升力系数、阻力系数和俯仰力矩系数的变化规律。
6. In order to keep the flying speed, produce certain aerodynamic lift, the birds overcome the air resistance with three kinds of methods.
   为了保持飞行速度，产生一定的气动升力，鸟类用三种办法来克服空气阻力。
7. The unique aim of aerodynamic designer is always to enhance lift coefficient and reduce drag coefficient.
   增升减阻一直是空气动力设计工作者追求的目标。
8. At the rear, a carbon fibre'sharks tooth'rear vortex generator helps to reduce aerodynamic lift.
   在后方，一个碳纤维的鲨鱼的牙齿的后方能降低空气涡流发生器的电梯。
9. The study shows that: Mini-TED changes the curvature of trailing edge and increases effective aerodynamic chord length for high lift system, is an additional'aerodynamic flap '.
   研究表明：微型后缘装置明显改变了襟翼后缘弯度，对襟翼流动产生有利诱导作用，拓展加长了增升装置的有效“气动弦长”，是一种附加“气动襟翼”。
10. The sails, when correctly adjusted, will generate aerodynamic lift.
    帆时，正确地调整，将产生气动升力。
11. It is shown that the wind tunnel experiment is an effective and feasible way to study low Reynolds number aerodynamic characteristics and Inverse Zimmerman configuration has higher lift-to-drag ratio and higher lift coefficient than that of Zimmerman configuration.
    研究结果表明：风洞试验是研究与微型飞机有关的低雷诺数气动特性问题的有效而又切实可行的途经；
12. Characteristics of wakes have great effects on the aerodynamic drag and lift of sedans. It is noticeable that the flow around the basic body shape is complicated by the presence of the rotating wheels.
    尾流场特性与车辆的气动阻力和气动升力密切相关，而基本形体周围的流动特性由于旋转车轮的存在变得非常复杂。
13. After aerodynamic optimization of an unmanned vehicle with the methods mentioned above, the lift coefficient has an increase of 21% and the ratio of lift to drag has an increase of 6. 7%.
    通过优化无人机外形取得了有意义的结果，优化后升力系数增加了21%，升阻比提高了6.7%。
14. The RANS equations method for aerodynamic numerical simulation of a high lift configuration in 2D and 3D cases, the results of computation and their comparisons with experimental data are investigated in detail.
    深入研究了二维和三维高升力外形空气动力数值模拟计算的雷诺平均NS（RANS）方程方法、计算结果、以及它们和实验数据的比较。
15. The aerodynamic drag and lift of javelin increase with angle of attack.
    标枪的气动阻力、升力随迎角增加而增加。
16. The main conclusion is that iced conductor can be galloping when the initial slop of curve of aerodynamic lift is negative and its absolute value is large enough;
    多分辨率曲线经研究发现：气动升力曲线初始斜率为负且其绝对值足够大时，结冰导线可能发生舞动；
17. The aerodynamic drag of the middle car varies within a small range, the aerodynamic lift of the rear car is greater than that of the front one;
    中间车阻力变化不大，尾车升力大于头车；
18. To reduce aerodynamic drag and air pressure pulse of two trains meeting each other, and to increase aerodynamic lift, three streamline frontal shapes of high-speed maglev vehicle were designed according to the given section of train.
    为了降低列车交会空气压力波、减小空气阻力、使列车具有正的气动升力，根据给定的列车横断面，设计3种磁浮列车流线型头部外形。
19. A Research on the Aerodynamic Characteristics of a Small Aspect Ratio, High Lift Fighter Configuration
    一种小展弦比高升力飞机的气动布局研究
20. An experimental research is completed in a 3 4 m × 2 4 m wind tunnel, the purpose is to determine the aerodynamic characteristics of a ducted fan system, especially the lift and drag of the duct in the complex airflow.
    为了研究涵道风扇系统的气动特性，尤其是在复杂流场中涵道本身的升阻特性，在3.4m×2.4m开口风洞中对涵道风扇进行了吹风试验。
21. And the total aerodynamic lift of the three cars of the protruding longitudinal profile is greater than that of the concave.
    就整车升力而言，纵剖面轮廓线上凸的气动升力大于下凹的。
22. Results show that oscillating excitation adding at the surface of the airfoil can improve aerodynamic performance thus increase lift force of airfoil.
    结果表明在深失速条件下，翼型头部附加的振荡扰流在一定的频率和振幅时能够显著改善翼型的气动性能，提高翼型的升力。
23. The investigation illustrated that the aerodynamic lift and pitching moment of wing can be predicted accurately by CFD based on RANS approach with comparison to model tests.
    结果表明与模型试验数据相比，基于RANS方程的CFD方法能够准确预报机翼的气动升力和力矩。
24. Then unstructured grids of two dimensional seat is constructed by the advancing front method, Euler equations are solved and aerodynamic damp, lift and moment coefficients of the seat are calculated at certain attack angles and Mach numbers.
    然后用推进阵面法建立了人-椅系统平面模型的非结构网格，并用Euler方程作为主控方程对某型座椅的气动阻力系数、升力系数和气动力矩系数进行了验证性计算；
25. The aerodynamic drag, lift and pitching moment of the maglev train increase with the train speed. However, the magnitude of the increase varies with different calculation models.
    随着车速的提高，气动阻力、升力和俯仰力矩均有较大幅度提高，不同的计算模型其提高幅度是不一样的。
26. The aerodynamic/ stealthy integrated design is aim to obtain the maximum lift to drag ratio under constraints of stealthy performance through the adjustment of local shape de-sign variables. The task of the structure optimization is to minimize the structural weight by adjusting the size of structural components.
    气动/隐身一体化设计的任务是对局部外形设计变量进行优化，在满足隐身性能前提下，使升阻比最大；结构优化的任务是对结构尺寸进行优化，使结构重量最轻。
27. Turbine aerodynamic mortar insurance agency is a mechanical fuze in a key insurance and lift the insurance institutions.
    涡轮式空气动力保险机构是迫击炮弹机械触发引信中一道关键的保险与解除保险机构。
28. It is shown that aerodynamic force coefficients of vehicle-bridge coupled system, consisting of lift coefficient, drag coefficient and moment coefficient, significantly change in different wind directions.
    计算过程中，在不同风向角工况下，车桥耦合体系的气动力系数，包括升力系数、阻力系数和倾覆力矩系数，都发生了明显的增大。
29. Rear spoiler not only makes the automobile the aerodynamic lift to reduce, but also can effectively reduce the resistance and availably lower the resistance that car be subjected to.
    后扰流板不仅可以使汽车的气动升力得到降低，还能有效地降低汽车所受阻力。
30. Besides considering aerodynamic drag, the aerodynamic configuration design of high speed train also should consider the impact of the aerodynamic lift, lateral force and torque on running smooth performance and stability.
    列车外形的气动设计除考虑空气阻力以外，还要考虑升力、横向力和转动力矩对列车运行平稳性和稳定性的影响。

noun

1. the component of the aerodynamic forces acting on an airfoil that opposes gravity

   Synonym:    lift