Message transfer process was analyzed in the model. The relation between message arrival rate and message density of network channel was analyzed. Mathematical description on message transfer latency, waiting time of message on each node, and message density distributions among channels were also presented. 分析了模型中网络通道的消息到达率和通道消息密度的关系,描述了消息传输延迟、消息在结点的等待时间以及消息在通道间的分布密度的数学关系。
According to their own jurisdiction, users are able to receive and distribute information by message sever, and transfer contract and goods list files on time. 用户可以通过系统的消息服务器根据自身权限接受和发布信息,并且可以利用消息服务器及时的传送合同、物品清单等文件。