aerodynamic drag

[ˌɛərəudaiˈnæmik dræɡ]
  • 释义

    气动阻力;

数据更新时间:2025-11-14 06:23:55
1、

The mechanism of reducing aerodynamic drag by acoustic excitation was briefly analysed.

本文首先简要地分析了声激励减阻机理.

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2、

The aerodynamic drag of train in tunnel is calculated on the basis of the mathematical model of turbulence.

对高速列车在隧道中行驶时所引起的湍流场进行了数值模拟,计算了列车所受到的空气阻力。

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3、

As well, due to the high terminal velocity, the aerodynamic drag penalty would be particularly great.

同时,由于高终端速度,气动阻力的刑罚将是特别大。

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4、

By extending length of the test floor properly, the aerodynamic drag coefficient can be measured more precisely.

适当延长地板,可提高气动阻力系数的测量精度。

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5、

It is very important to reduce the aerodynamic drag and noise for a transport vehicle.

减小汽车行驶中的空气阻力,抑制行驶时的气动噪声具有十分重要的意义.

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6、

Every external payload extracts a performance price in aerodynamic drag.

对于任何的外部挂载在空气阻力上都要付出性能代价.

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7、

Aerodynamic Drag Calculation of the High-speed Train Running in Tunnel with Double Shafts

高速铁路双竖井隧道列车空气阻力计算

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8、

The fastest human-powered vehicles at sea levels are recumbent bicycles enclosed in streamlined aerodynamic shells. These vehicles have an upper speed limit near 40 m/ s-the speed at which the human can just barely produce enough thrust to balance the drag force from the air.

目前最快的人力车是包裹在流线型空气动力学外壳里的躺式自行车,这种自行车的速度最快能达到将近每秒40米,再快人力就已经不足以抗衡空气阻力了。

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