【absolute_threshold_of_hearing】什么意思_英语absolute_threshold_of_hearing的翻译_音标_读音_用法_例句_在线翻译

Absolute threshold of hearing

听阈（听阈是指人或动物在特定环境中感觉到的最小声压或声强。正常人耳对不同频率的声音，听阈不同，2000-5000 Hz最敏感。年轻人需要至少2×10-5 Pa的压力才能感觉到声音）

听觉的绝对阈限

... 听觉的绝对阈限（absolute threshold of hearing) 听觉的差别感受性（discriminative sensitivity of hearing）听觉阈限（auditory threshold) ...

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绝对听觉门限

33    N L 响度和响度级L之间满足以下转换关系： 绝对听觉门限 绝对听觉门限（Absolute Threshold of Hearing，ATH）指一个人在没有噪声的环境下，能够产生听觉，感知到一个纯音信号（某各频率点）的最小能量幅度。

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abstract: The absolute threshold of hearing (ATH) is the minimum sound level of a pure tone that an average ear with normal hearing can hear with no other sound present. The absolute threshold relates to the sound that can just be heard by the organism.

以上来源于: WordNet

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$firstVoiceSent

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