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单词
effective sound pressure
释义
WordReference Random House Unabridged Dictionary of American English © 2024
effec
′
tive sound
′
pres′sure,
[
Physics.
]
Physics
the square root of the mean of the squares of the sound pressures of a sound wave, measured at a given point over a certain time interval. Also called
sound pressure.
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更新时间:2026/1/27 13:01:38