网站首页  词典首页

请输入您要查询的词汇:

 

词汇 perceived noise
释义

Definition of perceived noise in English:

perceived noise

noun
Acoustics
  • Noise as measured by comparison to the sound pressure level of a reference sound which independent observers assess to be of the same volume; usually attributive, especially in "perceived noise decibel" (abbreviated PNdB), "perceived noise level".

Origin

1950s.

Definition of perceived noise in US English:

perceived noise

noun
Acoustics
  • Noise as measured by comparison to the sound pressure level of a reference sound which independent observers assess to be of the same volume; usually attributive, especially in "perceived noise decibel" (abbreviated PNdB), "perceived noise level".

Origin

1950s.

随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2025/1/15 6:15:58