有声音的～鉴定软件Cool Edit Pro 2.0$ M1 U3 D9 o, v
8kHz u* J+ a+ N1 f9 \) s
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21.1KHZ 1 l- R. f8 ?6 I( e
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22.4kHz
作者说了..., U% J& w3 F7 [- x" i& D7 {
You are a liar 1 l+ X1 G X$ G! e3 o
You claimed to be able to hear a tone that contained absolutely no sound! ' w9 w( X7 T: _" c' W4 p. o5 M) F' o! f/ t$ |; I- p+ n6 m' ?
The highest pitched ultrasonic mosquito ringtone that I can hear is 22.4kHz
雷达卡
发表于 2009-5-25 21:38:31
发表于 2009-5-26 00:56:58
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