message switching

It is the unit in which information ( a message ) is transferred in a packet-switching network .

它是 分组交换网络 中信息 ( 即报文 ) 传递的单位.

The performance testing of the real-time operating system ( RTOS) μ C/ OS includes the speed of message transferring and the speed of task switching and timer interrupt handling, the speed of signal task synchronization, and its functions are completed by compatible PC.

嵌入式实时操作系统μC/OS-II的性能测试对象包括消息传输、任务切换和时钟中断处理时间，及信号任务同步速度，由两台兼容PC完成。

In a ( message switching) communications system, an intermediate address by which an addressee may be known for routing purposes.

在一个（信息交换）通信系统中，在路由选择时由该地址可以知道收信方的一个中间地址。

The control station may be a computer in a message switching system.

在报文交换系统中,控制站可以是一台计算机.

In the video conference, the terminal user can send video and audio message through switching the screen. Moreover, during the conference the users can exchange their documents, pictures and so on.

在一次视频会议中，通过屏幕切换，各个会议终端用户利用系统发送音视频信息进行实时交流，同时，还能进行会议文档资料、静态图片的互传。