通信网络

There are three problems that should be deliberated when constructing a typical distributed virtual environment: 1 the representation of complex model in virtual environment, usually there are many entities and data in environment that should be recognized carefully. 2 the network communication, update and synchronal information is needed for variable entities are distributed in different computers linked by network. 3 the controlling of participant's behavior.

一是复杂模型的表达，通常这样的系统中包含复杂的较大规模的场景数据以及为数众多的实体，需要对这些实体加以组织；二是网络通信，由于环境中存在诸多可变因素，需要通知其它节点机做相应的刷新和同步，同时，分布的计算单元之间也需要交换消息或数据；三是参与者行为的控制。

In the telecom devices and digital networks, it can guarantee the digital or analogy signal which is transformed has low attenuation and unconspicuous distortion. All of these requests determine the important status of transmission line transformers in modern telecommunication.

包括在电信设备和数字网络中，要求使传输的模拟或数字信号有低的衰减，以及无明显的失真，这些都决定了传输线变压器在现代通信中的重要地位。

First, well give some up to date results of research work about security for computer network, analyze what makes current computer network system to be unsecurity, and try to define a security computer network.

由于网络和分布式系统的出现，使用户能共享分布着的信息，用户之间可以通过通信信道交换信息，这对充分利用资源，提高系统性能无疑是十分有益的。

The aim of protocol conformance testing is to verificate the conformance between computer network communication protocol implementation and correlative protocol criterion. And, it is the key to insure the correct connection and communication among all kinds of computer systems.

协议一致性测试是用来验证计算机网络通信协议的实现与相应的协议标准之间的一致性，是确保各种计算机系统正确互连和互操作的关键。

Adesso proverò a chiamare ho visto che c'è anche il messenger attivo per parlare con un operatore,parlano bene in rete di questa rapidonline e di mar communication 360 che trasforma i phone center in centri multi servizi,speriamo e ringrazio luigi per questo suggerimento.

现在要做的是，请我看到了，还有的积极信使发言的运营商，发言以及在此rapidonline网络和通信360在3月份改变了电话中心，多服务中心，我们希望，我感谢安东尼的这一建议。

This research result wealthily shows computer technology, communication technology, network technology as well as their application in automation of electric power system.

该研究课题充分展示了计算机技术、通信技术、网络技术及其在电力系统自动化方面的应用。

With the development of Internet and the application of Web technology widespreadly, the more and more network communication facilities even measuring instrument all already realized the built-in Embedded Web Server.

随着因特网的发展，Web技术的广泛应用，越来越多的网络通信设备甚至测试仪器都已经实现内置的嵌入式Web服务器。

Wireless Ad Hoc networks are self-organized without any immobile basic communication facilities, whose characteristics are wirelessness, multi-hop and mobility.

无线Ad Hoc网络，在没有固定基础设施的情况下，由具有无线通信功能的节点自组织形成，它的主要特点是无线、多跳和移动。

Internet communications protocols consist mostly of a few special words used as headers, a little bit of constrained formatting, and message bodies consisting of additional wordish texts.

网络通信协议由一些经常使用的词汇构成，例如头、一些规定格式和由额外的词汇文本构成的正文。

In the end of the article, we modul AT e the system with Petri nets, and it can be proved minimizing the response, th AT is, improve the thru put.

通过petri网建模可以直观的得到：该方法通过并发执行缩短了响应时间，提高了吞吐量。静态通信的一个重要问题是私有网络的可访问性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷