attenuation

英 [ə,tenjʊ'eɪʃən] 美 [ə,tɛnjʊ'eʃən]
  • n. [物] 衰减;变薄;稀释

英文词源


attenuation (n.)
early 15c., of persons, "emaciation;" of diet, "reduction," from Latin attenuationem (nominative attenuatio) "a lessening," noun of action from past participle stem of attenuare (see attenuate).

双语例句


1. The attenuation distance and transmittance are connected together, they influence each other.
衰减距离attenuation) 和能见度(transmittance)是联系在一起的, 并相互影响.

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2. Attenuation of light is in the form of absorption.
光是以吸收的形式衰减.

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3. 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.

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4. 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.

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5. 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.

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