该数字化语音系统已成功应用于外语教学，具有推广到相关课程教学及学生自主学习等方面的价值。
The digital speech system has been adopted in foreign language teaching successfully and can be popularized in other teaching field and self-study.
该数字化语音系统已成功应用于外语教学，具有推广到相关课程教学及学生自主学习等方面的价值。
This Pure Digital Audio system has been conducted in foreign language education successfully, and it has important extensive value when teaching in courses of similar fields or self-studying.
介绍了“数字化语音存储与回放系统”的一个设计方案。
This paper introduces a design method of Digital Voice Keeping and Repeating System.
提出了一种对模拟语音信号进行数字化录音的方法，并将其应用于电话录音系统中。
This paper proposes a digital recording method for analogue audio signals, and applies it to a telephone recording system.
数字化语音录放系统又分为录音系统和手持端放音系统两部分。
The digital speech record and play system is made up of record system and hand play system.
智能无线电子解说系统主要由两部分组成，第一、无线区域识别；第二、基于嵌入式的数字化语音录放系统。
Intelligent wireless explication system is mainly made up of two parts: wireless area distinguishing system and the digital speech record and play system based on embedded technology.
语音数字化以后，码率大幅度上升，给系统的数据传输造成了很大的压力，因此进行语音压缩编码是非常必要的。
However, the digital speech needs much higher code rate than analogue signals resulting in high pressure on data transmission.
语音数字化以后，码率大幅度上升，给系统的数据传输造成了很大的压力，因此进行语音压缩编码是非常必要的。
However, the digital speech needs much higher code rate than analogue signals resulting in high pressure on data transmission.
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