kHz is a written abbreviation for . It is often written on radios beside a series of numbers to help you find a particular radio station. 'kilohertz'的书写简写; 千赫
The encoder is set to the AMR_NB, which is an audio format, sampling at 8 KHz.
编码器被设置为amr_nb，这是音频格式，采样率为8 KHz。
The filters are both continuously adjustable , with a range from 20 Hz to 20 kHz in two bands.
该过滤器都是连续可调，并从20赫兹到20千赫两个频带范围。
Anything above 20 kHz is inaudible to a human, with dogs able to detect sounds pitched up to 23 kHz.
人类听不到20千赫以上的声音，而狗可以察觉到高达23千赫的声音。
应用推荐