Point to put to put in the hearer the flank or behind exclusively used for heavy put to surround a box for in the passage signal 指摆放在聆听者侧边或后面专门用于重放环绕声通道中的音频信号的音箱。
Specification for simple telex terminals using single channel voice frequency signalling for connection to british telecommunications telex network 联接于英国电信电传网络的单频道音频信号用简易电传终端规范
The liguo av matrix switchers are designed for applications that specially switch and distribute the audio . . . . . 视音频系列用于对视频信号和音频信号包括平衡立体声或非平衡立体声音频信号进行切换分配转换和传输。 .
At first this paper discuss the method of audio and video signal encoder , optimize the motion estimate and dct modules with mmx technology 文中首先对视音频信号的编解码方法进行了讨论，在对视音频压缩协议h 263和g
Audio and video processor covers the devices and tools that deal with av signal and are developed and produced by liguo . . 视音频处理设备主要包括用于处理视频和音频信号的一系列利国公司自行研制开发生产的产品和工具。 .
Transmission systems for audio and or video and related signals using infra - red radiation - digital audio signals for conference and similar applications 使用红外辐射的音频和或视频及相关信号的传输系统.会议和类似用途数字音频信号
This encoding mode was first applied in digital mobile communications to encode voice , effectively lessening the code distortion of audio signals 该编码首先应用在数字移动通信中，用作话音的编码，它能够有效地削减音频信号的编码失真。
G . 723 . 1 arithmetic is a compressing arithmetic that proposed by itu - t and applied in speech and other audio frequency signals of low velocity multimedia G . 723 . 1算法是itu - t建议的应用于低速率多媒体服务中语音或其它音频信号的压缩算法。
In the system we choose the mpeg - 4 standard to compress the video and audio . the compressed data is transported to the control software via pci bridge 我们选择了mpeg4标准来对视音频信号进行压缩,压缩后的mpeg4码流通过pci桥芯片传给控制软件。
The major work and achievement of this paper are presented as follows : ( 1 ) we review the main methods of audio retrieval at home and abroad 对音频信号的短时过零率、短时能量、 mel倒谱系数等进行主要分析。提出均值mfcc系数作为音频特征的方法。
