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单词
recognition differential
释义
recognition differential
recognition differential
[
‚rek·ig′nish·ən ‚dif·ə′ren·chəl
]
(acoustics)
For a specified listener, the amount by which the signal level exceeds the noise level reaching the ear when there is a 50% probability of detection of the signal.
Acronyms
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RD
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更新时间:2025/12/24 9:05:37