Bisync acknowledgment for odd-numbered message.

用于奇的同确认。

Bisync acknowledgment for even-numbered message.

有关偶的同知识。

A bisynchronous approach was proposed for audio watermarking.The bisynchronous process consisted of self-synchronization and additive synchronization.

摘要在音频水印技术中提出了同方法，包括了自同和外同两个环节。