The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different. 结果表明,不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different. 结果表明,不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。
John Cage visited an anechoic chamber at Harvard University.
约翰凯奇参观了哈佛大学的消声室。
TED Radio Hour
So an anechoic chamber's design is to reduce the amount of sound to just as absolute - close to absolute zero as possible.
因此,消声室的设计就是将声音量降低到尽可能绝对值——接近绝对零。
TED演讲(视频版) 2020年8月合集
(Pulse) I've personally experienced an anechoic chamber, and it's a really wild experience that can completely change your perceptions about sound and silence.
(Pulse) 我亲身体验过消声室,那是一次真正狂野的体验, 可以完全改变你对声音和寂静的看法。
TED Radio Hour
And when I went into the anechoic chamber, my perception of what sound is, the definition of quiet, the definition of silence - all of those terms changed in my mind.
当我进入消声室时,我对声音的理解、安静的定义、沉默的定义——所有这些术语在我的脑海中都发生了变化。
英语百科
Anechoic chamber
An anechoic chamber ("an-echoic" meaning non-reflective, non-echoing or echo-free) is a room designed to completely absorb reflections of either sound or electromagnetic waves.
They are also insulated from exterior sources of noise. The combination of both aspects means they simulate a quiet open-space of infinite dimension, which is useful when exterior influences would otherwise give false results.