[物] [电] audio frequency;VF (voice frequency);audio-;frequency ;

The video and audio signals might be compressed during transmission or not.
在传输过程中音频和视频信号可能被压缩,或者并未被压缩.
来源:互联网摘选An audio watermarking scheme based on auditory model is presented.
提出了一种基于听觉感知模型的自适应音频数字水印算法.
来源:网络文摘精选Purpose: Switching, audio muting, interface circuit and driver circuit applications.
用途: 用于开关, 音频静音, 界面电路和驱动电路.
来源:互联网摘选Purpose: TV vertical output, audio output driver and general purpose amplifier applications.
用途: 用于电视场输出, 音频放大驱动级及一般放大.
来源:网络文摘精选Often, the meeting is recorded on audio or video media for later reference.
通常这种会议会以视频或者音频形式记录下来,供以后查阅.
来源:About Face 3交互设计精髓
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