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单词 angle of attack
释义

angle of attack

英汉-汉英词典
迎角;冲角;攻角
词组 | 习惯用语
您要查找的是不是:
    high angles of attack 大迎角
    hig angles of attack 大迎角
    positive angles of attack 正攻角
    effective angles of attack 有效迎角
    high angles of attack aerodynamics 大迎角空气动力学
    high angles of attack flight 大攻角飞行
angles of attack 攻角
angle of attack [航] 攻角;[测] 迎角;[机] 冲角
critical angle of attack 临界迎角
aerodynamic angle of attack 气动迎角
distribution of angles of attack 攻角分布
英语例句库
  1. The results show that the unstart boundary of supersonic inlets is mainly concerned with Mach number of freestream without considering the variation of angle of attack.
    在不考虑攻角变化的条件下,进气道不起动边界主要与来流马赫数有关。

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原声例句
CNN 10 学生英语 2019年3月合集

Airliners have an angle of attack sensor.

飞机有攻角传感器。

CNN 10 学生英语 2019年3月合集

That difference there is the angle of attack, sometimes called alpha.

这个差别就是迎角,有时也称为阿尔法。

CNN 听力 2019年5月合集

One of the most important concepts in aviation is the angle of attack.

航空飞行其中一个最重要的概念是迎角

CNN 听力 2019年5月合集

Airliners have an angle of attack sensor. It's connected to the instruments and systems inside the plane.

客机上搭载有迎角传感器。这个设备与飞机内部的仪器和系统相连接。

CNN 10 学生英语 2019年3月合集

If the angle gets too big, if it exceeds a critical angle of attack a plane stalls.

如果角度变得太大,如果超过一个临界攻角,飞机就会失速。

CNN 听力 2019年4月合集

This particular aircraft has a new, something new, as far as how the autopilot responds when the angle of attack.

这款飞机采用了新技术,即自动驾驶仪如何应对迎角

Reel知识卷轴

You can see the kind of little bone that sticks out the front called the pteroid and that is used to move that front bit of wing up and down, which helps like the angle of attack.

你可以看到前面伸出来的一种小骨头叫做翼骨,它用来上下移动翅膀前面的部分,这有助于形成攻角

纯飞行

Consulting with Boeing's guru of wing design, W. T. Hamilton, Sutter realized that to  correct this problem would have meant a complete redesign of the wing, decreasing  the angle of attack on the outside edge.

在咨询波音机翼设计大师 W. T. Hamilton 后,Sutter 意识到要解决这个问题就意味着要彻底重新设计机翼, 减少外缘的攻角

中文百科

攻角

图中之α为此翼剖面之攻角
Platform Angle of Attack
A typical lift coefficient curve.

攻角英语:Angle of attack,缩写为AOA,常用希腊字母α表示)为一空气动力学名词,为机翼之翼弦与自由流(或是相对风流的方向)之夹角;如为飞机攻角,定义则为机轴对相对风流之夹角。当机翼向攻角,向则为攻角。

它有可能与俯仰角搞混。俯仰角是指翼弦与飞行器俯仰之夹角,而攻角是指与自由流之夹角。

机翼要有升力,则必须要有攻角或是弧度(camber)。有弧度的机翼,其零升力攻角不为零,也就是在攻角0度时,有弧线的机翼就有升力。而对称翼不具弧线,所以在攻角0度时没有升力,必须要有攻角,机翼才能提供升力。

英语百科

Angle of attack 攻角

Platform Angle of Attack
A typical lift coefficient curve.
图中之α为此翼剖面之攻角

In fluid dynamics, angle of attack (AOA, or \alpha (Greek letter alpha)) is the angle between a reference line on a body (often the chord line of an airfoil) and the vector representing the relative motion between the body and the fluid through which it is moving. Angle of attack is the angle between the body's reference line and the oncoming flow. This article focuses on the most common application, the angle of attack of a wing or airfoil moving through air.

近义、反义、联想词
近义词
n.
angle of incidence, incidence angle

英英词典
angle of attack n.
  1. the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil
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更新时间:2025/6/20 5:37:01