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单词 grey noise
释义

Definition of grey noise in English:

grey noise

(US gray noise)
noun
  • (Originally) noise in which the energy is inversely proportional to frequency; = "pink noise"; (later also) noise in which the energies of component frequencies are such that the noise is perceived as equally loud throughout the frequency range.

Origin

1950s; earliest use found in American Journal of Psychology.

Definition of grey noise in US English:

grey noise

(US gray noise)
noun
  • (Originally) noise in which the energy is inversely proportional to frequency; = "pink noise"; (later also) noise in which the energies of component frequencies are such that the noise is perceived as equally loud throughout the frequency range.

Origin

1950s; earliest use found in American Journal of Psychology.

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更新时间:2025/5/3 14:13:59