synchronizing function

The timing information ( PCR in the TS layer, PTS and DTS in the PES layer) in the MPEG-2 transport stream is discussed in this paper, and its function on synchronizing the video and audio in a decoder is pointed out.

文中讨论了MPEG2传输码流中的时间信息（传输层中的节目参考时钟，PES层中的显示时间标签和节码时间标签）在音视频同步中的作用。

FM programs recording, LRC synchronizing function.

调频节目录制,歌词同步功能.

The main functions include automatic start and stop of wind turbine generators and sequential control. soft synchronizing function controlled by bidirectional thyristor. electric protection and accident prevention.

系统主要功能有：风力发电机组的自动启、停及顺序控制，由双向可控硅控制的软并网功能，电气保护与安全保护等。