advanced audio coding (aac) meaning in Chinese
先进的音频编码
Examples
- Due to the individual shortcomings , traditional mpeg - 1 layer iii ( mp3 ) technique and a high - performance audio coding technique - - advanced audio coding ( aac ) have been strongly challenged by a newly developing audio technique : ogg vorbis
因为各自的局限性,传统的mpeg - 1第三层音频技术( mpeg - 1layeriii , mp3 )和目前代表音频技术较高水平的先进型音频编码技术( advancedaudiocoding , aac ) ,受到了一种新兴音频技术oggvorbis的强有力挑战。 - Drm is a technology aims to improve sound quality of am transmission below 30 mhz and to reduce interference common in medium wave environment . new compression technologies known as mpeg4 advanced audio coding ( aac ) and spectral band replication ( sbr ) are employed to offer sound quality comparable to that of fm transmission
它是针对30mhz以下的调幅（ am ）广播而设计，大大提高了音质，并改善了中波广播较易受干扰的情况；系统采用最新的压缩技术mpeg4advancedaudiocoding （ aac ）和spectralbandreplication （ sbr ） ，音质足可与fm广播媲美。