attenuation 是什么意思

音标：[ əˌtenju'eiʃən ]

中文翻译与英英解释

	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。

attenuation是什么意思

attenuation 是什么意思

中文翻译与英英解释

例句与用法