The structure of protocol stack and the components of the h . 323 system are mainly discussed 323协议，包括协议的系统结构、协议栈结构以及协议描述的通信控制过程等。
In nccf , the total network resources over which a particular network operator has controlled 在网络通信控制设施（ nccf ）中，一个特定的网络操作员所控制的全部网络资源。
Then , we can control the communication of cms by compare their group ids . we have tested this method in the hfc network of our lab . the result shows that 实践证明，采用这种纯软件的方式成功地在hfc网络中实现了cm的分组通信控制，使hfc网络具有了vlan的功能。
The simulator is divided into four modules and realized separately : thread control module , memory control module , communication control module and instruction set module 模拟器分为四个模块:线程控制模块,存储控制模块,通信控制模块和指令系统模块,分别实现。
The telemetry and control system of xslc ( xichang satellite launch center ) undertakes the task of tracking , measuring and communication control at the early segment after launch vehicle lifts off 目前第二十七试验训练基地测控系统的主要任务是承担卫星发射初始段的跟踪测量和通信控制任务。
We introduce functions of vlan in hfc network , not to completely implement vlan that based on switch network , but to control the communication of cm groups in a software way 在hfc网络中引入vlan功能，并不是实现真正意义上的基于交换式网络或交换机的vlan ，而是采用软件方式对cm进行分组通信控制来实现vlan功能。
The hotel room management system that we develop with guizhou hua cheng hotel includes the communication control management system of network , the centralized control management system of the headboard 本设计是与贵州华城大酒店联合开发的一套酒店客房管理系统,该系统由网络通信控制管理系统和床头集中控制系统组成。
First , this paper introduces h . 234 , analyzes h . 223 - multiplexing protocol for multimedia communication and h . 245 - protocol for communication control , and presents the solution for the difficulties in the protocols 详细分析了h . 324协议中的多媒体数据复用协议h . 223和通信控制协议h . 245 ，对协议中的实现难点提出了解决办法。
The design and the implement of the communication control management system based on vb , which consists of three parts ? control interface , communication system , background database , are particularly emphasized by the thesis 本文侧重于介绍基于vb的网络通信控制系统设计和实现,其中包括控制界面、通信系统和后台数据库三部分。
In this paper , the composition of surgical instrument is described , and the laser control including the communication between computer and laser device , laser pulse on - off control and gas exchange are detailed 本文简述了一准分子激光眼科治疗机的整体组成部分，并详细描述了激光器的控制部分：计算机与激光器的通信控制、激光发射停止控制、充换气流程控制。
