英语词典
Over the years, it has been the goal that compressing the transmission bandwidth of speech signal or reducing the transmission rate of telephone channel. In achieving this target, speech compression coding technology plays an important role.
多年来,人们一直追求的目标就是压缩语音信号的传输带宽或降低电话信道的传输码率,而在实现这一目标中,语音压缩编码技术发挥着重要作用。
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