音标与读法

这里为大家介绍下attenuation 是什么意思，希望能帮助到各位朋友。

音标：[ əˌtenju"eiʃən ]

中英文翻译

n.

1.变薄，变细。

2.减少，减弱。

3.稀释。

4.【物理学】衰减。

the property of something that has been weakened or reduced in thickness or density

weakening in force or intensity; "attenuation in the volume of the sound"

同义词：fading,

In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance, sunlight is attenuated by dark glasses, X-rays are attenuated by lead, and light and sound are attenuated by water.

例句与用法

1.Yet some form of attenuation is mandatory .

然而有些衰减形式是必须采用的。

2.Attenuation of light is in the form of absorption .

光是以吸收的形式衰减。

3.For a certain degree of attenuation nature demands a certain minimum time .

为了达到某种程度的压制，自然要求某个最小时间。

4.The attenuation of neutrons from a nuclear explosion involves several different phenomena .

核爆炸中子的减弱包括几种不同的现象。

5.Attenuation of seismic waves between such surfaces can be similarly diagnostic .

在这些界面之间地震波的衰减，同样可以作为一种标志。

6.As a result, there is less attenuation of the gamma rays from the fission products .

这样一来，从裂变产物中发射出来的射线的减弱就要少一些。

7.However, it is not trivially easy to use this property for the attenuation of the detected surface-waves .

然而，利用这种性质来衰减观测的面波并非十分容易。

8.In determining the attenuation for an areal array we must specify the direction of the wave travel .

在测定一种面积组合的压制性能时，我们必须明确波的传播方向。

9.Two color pyrometers were developed to solve the problem of signal attenuation by intervening smoke or fumes .

为了解决由烟或气所引起的信号衰减问题，研制出了双色高温计。

10.The optimum design of detector arrays for the attenuation of surface waves and of ambient noise is a complex subject .

为衰减面波和外界噪声作检波器组合的最佳设计是一件复杂的事情。

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