听一段音频用英语怎么写

Listen to an audio

音频───audio frequency;一段───a section

audio frequency file is built by the method of modeling and coding.───音频文件的产生通过建模和编码的方法实现。

Power transmission and efficiency issues in audio - frequency power amplifier are discussed.───讨论音频功率放大器功率传输及效率问题.

Purpose: Audio frequency amplifier, medium - speed switching, small - sized motor drivers.───用途: 用于音频放大, 中速开关, 小型驱动电动机.

Purpose: Audio frequency general amplifier application.───用途: 用于一般音频放大.

Purpose: Audio frequency amplifier and driver stage amplifier Applications.───用途: 用于音频放大,驱动级放大.

Set the output audio channel, audio bit rate and audio frequency.───设定输出声道, 音频比特率和音频.

Purpose: Audio frequency general purpose amplifier applications.───用途: 用于普通音频放大.

Purpose: Audio frequency power amplifier and low speed switching applications.───用途: 用于音频功率放大和低速开关.

I am majored in audio frequency amplifier.