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
- This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method.
介绍了音频法检测铸件球化级别的原理及试验结果。 - Audio frequency output level of receiver
接收机声频输出电平 - A loudspeaker that reproduces lower audio frequency sounds.
能够产生低频音的扩音器。 - 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。 - 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。 - The application of audio frequency signals, analysis in ball mill control system
音频信号分析在球磨机控制系统中的应用 - Real-time Encryption System for Audio Frequency Domain Based on Cascaded Chaos
基于混沌级联的语音频域实时加密系统 - Most of the existing video conferences can transmit audio frequency and the video data by the Internet. Therefore, the compression of audio frequency and video data has become a main question.
现有的视频会议大多是借助于Internet网络进行传输音频和视频数据，因此音频和视频数据的压缩和编码便成了一个主要的问题。 - 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 - 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。