例句與造句

1. The MPEG-2 Part 7 standard ( Advanced Audio Coding ) was first published in 1997 and offers three default profiles : Low Complexity profile ( LC ), Main profile and Scalable Sampling Rate profile ( SSR ).
2. AAC-LC profile consists of a base format very much like AT & T's Perceptual Audio Coding ( PAC ) coding format, with the addition of PQMF filterbank, with four shorter filterbanks following, in order to allow for scalable sampling rates.
3. It's difficult to find scalable sampling rate in a sentence. 用scalable sampling rate造句挺難的