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词汇 Hearing sensitivity
分类 英语词汇 英语翻译词典
释义

Hearing sensitivity

原声例句
科普小杂文

Working out, especially cardio, can enhance your hearing sensitivity.

锻炼，尤其是有氧运动，可以提高听力敏感度。

中文百科

听阈 Absolute threshold of hearing

（重定向自Hearing sensitivity）
人的听觉面积，听阈是下方的那条线
Umbrales de audición para masculinos (M) y femeninos (W) entre las edades de 20 a 60
Series of descending and ascending runs in Method of Limits
Subject responding “yes”/”no” after each presentation

听阈指人或其它动物的耳朵在特定环境中，能感觉到的声音的最小强度。正常人耳对不同频率声音的听阈略有不同，但一般频率为1kHz的声波至少要产生20µPa的压力，才能被感觉到。这个值也是绝对声响的参考值，被定为0分贝（20µPa=0dBSPL）。一般人的听阈则在1至3分贝之间。

英语百科

Absolute threshold of hearing 听阈

（重定向自Hearing sensitivity）
Thresholds of hearing for male (M) and female (W) subjects between the ages of 20 and 60
Series of descending and ascending runs in Method of Limits
Subject responding “yes”/”no” after each presentation
The subject reduces or increase the level of the tone

The absolute threshold of hearing (ATH) is the minimum sound level of a pure tone that an average human 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. The absolute threshold is not a discrete point, and is therefore classed as the point at which a sound elicits a response a specified percentage of the time. This is also known as the auditory threshold.
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