attenuation中文什么意思

n.
1.变薄，变细。
2.减少，减弱。
3.稀释。
+更多解释...4.【物理学】衰减。

• a orption attenuation:    吸收损耗
• absorption attenuation:    吸收衰减; 吸收损耗
• absorptive attenuation:    吸收衰减

例句与用法

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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。

英文释义

名词

1. the property of something that has been weakened or reduced in thickness or density
2. weakening in force or intensity; "attenuation in the volume of the sound"
   同义词：fading

百科释义

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.