..._新浪博客 e)用于测量音频节目响度的国际标准已由ITU-R BS.1770 定义[3],这一标准引入了测量单位LU(响度单位,Loudness Unit)及LUFS(以满度值为基准的响度单位,Loudness Unit, referenced to Fu...
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电视机和收音机加起来90或J 00分贝,某单位用来测量声音的响度。
TV sets and radios add up to 90 or J00 decibels, a certain unit used to measure the loudness of sound.
声音是能量传递的一种形式,我们可以用单位时间内的能量,或声音产生的能量来为衡量响度,但这还不全面。
Sound is a form of energy transfer and we could define loudness in terms of the energy per unit of time or power output of the sound, but it wouldn't give the complete picture.
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