audio frequency
英 [ˈɔːdiəʊ ˈfriːkwənsi]
美 [ˈɔːdioʊ ˈfriːkwənsi]
音频；成音频率
英英释义
noun
- an audible acoustic wave frequency
双语例句
- Audio Frequency Digital Watermark Algorithm Based on Wavelet and Complex Cepstrum Transform
基于小波与复倒谱变换的音频数字水印算法 - Waterproof coaxial horn cell, clear and silvery sound, abundant audio frequency.
同轴防水喇叭单元，频带丰富，音质亮丽； - The audio frequency signal includes two types of signals, speech and non-speech.
音频信号包括语音和非语音（Non-speech）两类信号。 - The principle of implementing automatic test system of radio audio frequency lifesaving module based on the communication between computer and digital instrument based on GPIB bus is introduced.
介绍了基于GPIB总线的计算机与数字仪器之间的通信来实现电台音频救生模块的自动测试系统原理。 - Plug the cable in the "Audio Frequency Output" Interface, it may take out the audio signal directly transmit it to TV Input Audio Frequency.
用电缆线插入“音频输出”口，可直接取出音频信号供电视机输入音频信号用。 - Support coaxial digital audio frequency output.
支持数字音频同轴输出。 - A loudspeaker that reproduces lower audio frequency sounds.
能够产生低频音的扩音器。 - Audio frequency output level of receiver horizontal projection echo sounder
接收机声频输出电平水平方向回声探测仪 - Signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop ( PLL) technique and a singe chip microcomputer.
利用锁相环（LL）窄带跟踪特性，与单片机结合，实现自动闭塞系统移频信号解调。 - Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
论述了音频缩小的原理，设计了以稳压电源、前置缩小、音量调理、功率缩小四局部组成的数字功率缩小扩音器。