angle of attack

1. When confronted momentarily with an ascending air current, the paraglider climbs since the angle of attack has increased.
   当我们遇到暂时性上升空气时，飞行伞会随著攻角增加而上升。
2. Numerical Simulation of Effect of Rear Spoiler Angle of Attack on Automobile Aerodynamics Characteristics
   后扰流板攻角对汽车气动特性影响的模拟研究
3. A zero-install roll angle of the wrap around fins projectile still has roll moment at zero angle of attack.
   卷弧翼与弹身扣合较好，在零攻角下会产生滚转力矩。
4. The static aerodynamic characteristics for slender bodies at large angle of attack was analyzed.
   研究分析了细长旋成体弹身类型气动外形的大攻角范围气动特性。
5. Using the unsteady method, optimal angle of attack and specific Power are calculated respectively according to the real geometry and kinematics.
   利用上述方法计算了实际几何和运动参数下昆虫的最佳攻角和比功率。
6. The model of reentry trajectory is established and the angle of attack is regarded as control variable.
   首先建立了高超声速导弹再入段弹道模型，并将攻角作为控制变量。
7. The velocity distributions previously shown were for a single angle of attack.
   先前的速度分布列分别为单一迎角。
8. Angle of attack decreases with increasing speed.
   攻角随增加的速度。
9. The effects of flapping frequency, wind velocity, angle of attack, plane shape of wing and cambered aerofoil are investigated.
   试验中进行了扑动频率、风速、迎角、机翼平面形状、翼型弯度对机翼气动特性影响的研究。
10. 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。
11. In addition, the motion of aircraft carrier has some important effects on maximum sinking and angle of attack.
    舰面运动对舰载机离舰后下沉量影响很大。
12. The existence of angle of attack reduces the inlet performance.
    攻角的存在也在一定程度上降低了进气道性能。
13. The aerodynamic drag of different models at zero angle of attack in the experiment is calculated using the simplified procedure.
    在零攻角实验时不同模型的空气动力阻力是采用简化方法来计算的；
14. DMC-PID bunches control technology in the angle of attack automatic control system during unpowered flying automatic landing period is introduced.
    介绍了将DMC-PID串级控制技术应用到无人机无动力飞行时的自动着陆阶段迎角自动控制系统。
15. Once the aircraft airborne there will be a very large angle of attack and the airspeed will decreased rapidly.
    在飞机刚刚腾空时，有一个很大的仰角，以至于空速会急剧的下降。
16. Signal Preprocessing of Angle of Attack Sensor Based on Wavelet Analysis
    基于小波分析的迎角传感器信号预处理
17. A High Angle of Attack Dynamical System Identification Algorithm Based on LS-SVM
    基于LS-SVM飞机大迎角动态辨识方法研究
18. State space modeling of unsteady aerodynamics for aircraft at high angle of attack is analyzed here.
    对建立纵向大迎角非定常气动力模型的状态空间法进行了分析。
19. The utility model adopts the differential wheel set, the angle of attack is avoided between a wheel flange and a steel rail;
    本实用新型采用差速轮对，车轮轮缘与钢轨之间不再有冲角；
20. Numerical Study of Combined Perturbation Control of Asymmetric Vortices on a Slender Body of Revolution at High Angle of Attack
    大攻角细长旋成体非对称涡组合扰动控制的数值研究
21. Angle of attack measuring has very important meaning.
    测量攻角具有十分重要的意义。
22. Effects of Vortex Generators on Maximum Lift and Stall Angle of Attack over Wings
    旋涡发生器对机翼最大升力和失速迎角的影响
23. Influence of boundary-layer separation of aerofoil under small angle of attack on the numerical simulation
    小攻角下翼型边界层分离对数值模拟结果的影响研究
24. In this paper, the forced rolling movement about the symmetry axis at a fixed angle of attack is numerically simulated.
    采用数值模拟方法模拟了乘波飞行器在固定迎角下绕其对称轴强迫滚转运动这一过程。
25. The hinge moment coefficient breaks before the stall of angle of attack and can be used for predicting stall more safely.
    铰链力矩系数在失速迎角达到之前就发生突变，可以更安全地用来预测失速的发生。
26. It indicated a mismatch in the lower-level comparison in the air data system, specifically with angle of attack.
    这表明在大气数据系统在比较基准方面有匹配不当的问题，特别是在迎角状态下。
27. This occurs at one angle of attack for the same wing loading of a paraglider.
    这种情形会发生于飞行伞的翼负载相当于攻角时。
28. The influence of wind velocity and angle of attack on aerodynamic characteristics is reported.
    着重研究了风速、迎角对微型飞机各布局气动特性的影响。
29. Such requirements can be achieved by fighter flying at high angle of attack or even beyond post stall.
    飞行器的高机动、高敏捷往往是通过大攻角飞行甚至过失速机动来实现的。
30. Simulation Analysis of Canard Effect on Angle of Attack in Single Channel
    单通道鸭舵控制对弹药攻角影响的仿真分析

noun

1. the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil