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equal loudness contour
释义
equal loudness contour
equal loudness contour
[
¦ē·kwəl ′lau̇d·nəs ‚kän‚tu̇r
]
(acoustics)
A curve on a graph of sound intensity in decibels versus frequency at each point along which sound appears to be equally loud to a listener. Also known as Fletcher-Munson contour.
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更新时间:2026/7/16 11:12:34