计算机网络

词组短语

computer network

与计算机网络相关的网络例句 [注：此内容来源于网络，仅供参考]

Computers and computer networks, the rapid development of people's dependence on computer networks is growing.

计算机和计算机网络的飞速发展，人们对计算机网络的依赖是越来越大。

In this paper, the concept of network security and security structures of OSI and Internet is introduced, and various threats confronting the computer network are also discussed. Several kinds of network information security technologies, including firewall technology, virtual private network, intrusion detection system, data encryption technology, identity authentication and security protocol etc. are also examined. The security of internal network is the biggest problem in the construction of each network. The solution to this problem lies in setting up a firewall. The theory of a firewall and the approach to its actualization is studied. Intrusion detection system, an important part of the computer network security system, has gained extensive attention. IDS monitors the computer and network traffic for intrusion and suspicious activities. It not only detects the intrusion from the extranet hacker, but also the intranet users. The emergence of virtual private network paves the way for realizing secure connection of LAN quickly and at a relatively low cost. The concept, function, key techniques, including the tunnel technology, and the ways to realize VPN are expounded in this paper. Also introduced is the data encrypt network technology, which is called the soul of computer network security, such as digital digest, digital signature, digital certificate, digital encrypt arithmetic and so on. At the same time, the principle and the process of implementing network security by digital certificate and digital signature, the basic principle and characters of security protocols, and finally, three of the security protocols, concerning the security problems in network, IPsec, SLL and SET are analyzed in detail Computer network system should be a system of dynamic defence, both dynamic and static, passive as well as active, and even offensive, combined with management and technology.

本文系统地介绍了网络安全的概念、OSI及Internet的安全体系结构，并讨论了计算机网络面临的各种安全威胁；内部网络的安全问题是每个建网单位面临的最大问题，可以认为防火墙技术是解决网络安全的一个主要手段，本文研究了防火墙的原理及其实现手段；作为一种主动的防御措施，入侵检测系统作为网络系统安全的重要组成部分，得到了广泛的重视，TDS对计算机和网络资源上的恶意使用行为进行识别和响应，不仅检测来自外部的入侵行为，也监督内部用户的未授权活动；虚拟专用网技术的出现，为实现网络间的连接提供了快速安全但又相对便宜的手段，本文较深入的探讨了实现VPN的隧道技术，并对VPN的概念、功能、实现途径、基本构成、关键技术及发展前景等问题进行了全面论述；数据加密技术是网络安全核心技术之一，本文从数据加密算法、数字摘要、数字签名及数字证书等几方面简要介绍了数据加密技术，并分析用数字证书和数字签名实现网络安全的原理和过程；对安全协议的基本原理、主要特点进行了较为深入的研究，并就网络的安全性问题剖析了三种安全协议：IPsec协议、SLL协议和SET协议。

Programming, Discrete Mathematics, Data Structures and Algorithms, Introduction to the Design and Analysis of Algorithms, Operating Systems, Compiler Principles and Practice, Computer Networks, Computer System Architecture, Embedded Systems and Applications, Database Systems and Applications, Formal Language and Automata, Software Engineering, Artificial Intelligence, Introduction to Computer Graphics, Software System Design, Software Project Management, etc.

主干课程：算法分析与设计、面向对象技术与应用、软件项目管理、软件体系结构、软件过程改进、计算机网络技术、网络与信息安全技术、软件测试技术、信息系统分析与设计、软件度量技术、数据库管理技术、软件平台与中间件技术、数据仓库与数据挖掘、软件需求工程、计算机图形学等。研究方向：软件工程与管理、软件理论与系统、信息系统与工程、计算机图形学与辅助设计。

The base of computer culture, c programmer, fundamentals of analog electronic circuits, fundamentals of digital electronic circuits, data structure, principles of computer composition, operating system, discrete mathematics, computer network, principles of microcomputer, 8086/8088 macro assembler language; multimedia technology; the principles of database; oopl( errorobject oriented programming language); fundamentals of compiling; software engineering; numerical computational method; mcs51/96 principle of single-chip computer; artificial intelligence; computer system organization; digital interface and digital circuits; java programming language; data structure; operating system; computer network; technology of electronics, etc.

计算机文化基础、c语言程序设计、模拟电路基础、数字逻辑电路基础、数据结构、计算机组成原理、操作系统、离散数学、计算机网络、微型计算机原理、8086/8088宏汇编语言程序设计、多媒体技术、数据库原理。面向对象语言程序设计，编译原理，软件工程基础，数值计算方法、mcs51/96系列单片机原理与应用、人工智能、计算机系统结构、数子接口技术与电路、数据库设计基础 java语言，数据结构，操作系统，计算机网络，电子技术等。还有一些选修的课比如：tcp/ip网络协议分析基础、oracl数据库原理，db2数据库原理等。

In order to improve performances of computer communication networks, the important route selection optimization in computer communication networks is firstly studied in detail by using the modern metaheuristic search method, i. e., Tabu search, which is of great flexibility and came into use just a few years ago. Better results are obtained and compared with the traditional Lagrangean relaxation and subgradient optimization method. Especially, the superiority of this method over other algorithms is further shown in the case of very heavily loaded network. Thus, the new thinking and method are provided for the optimization theory of computer networks.

摘 要：为了改进计算机通信网络的性能，首次采用近年来才开始应用、且具有很强灵活性的现代超启发式搜索方法——Tabu搜索方法，对计算机通信网络中重要的路由选择优化问题进行了详细的研究，得到了比经典的拉格朗日松弛及子梯度优化方法更优的结果，尤其在网络负荷很重的情况下，与其它算法相比，更显示出该方法的优越性，从而为计算机网络的优化理论提供了新的思路和方法。

We should study the angle of the social, politics, economy and culture of the disseminative activities of the computer network and the relationship between the invention and application of the computer network as a dissemination carrier.

我们研究计算机网络传播活动，应该更要注意于文化、意义和社会话语的诠释，研究计算机网络传播活动的社会、政治、经济、文化等这些文化整合的维度和作为传播载体的计算机网络的发明和应用的关系。

While studying the disseminative activities of the computer network, we should be more attentive to the annotation of the culture,...

我们研究计算机网络传播活动，应该更要注意于文化、意义和社会话语的诠释，研究计算机网络传播活动的社会、政治、经济、文化等这些文化整合的维度和作为传播载体的计算机网络的发明和应用的关系。

Shanghai principle light software company Respective profession: Computer software Software test software engineer Mainly is engaged in the printer driver the test The Shanghai negotiable securities Times panoram network sponsor network starts off develops Respective profession: Computer software Does not have other The road develops the personnel Education experience Shanghai electrical machinery institute computer application technical college Programming language - familiar C, object-oriented language and so on programming C++, VB, java, assembly Computer network - computer network principle, website construction and maintenance Database - Access Computer application - computer assembly and service, construction of data The operating system - skilled grasps the Windows all operating system, has the certain foundation to Linux Charting - Auto CAD intermediate, PhotoShop, Flash, multimedia technical Authorware The science and technology manages the school computer application specialized middle school Computer network technology, computer composition principle, visible programming VB, Computer operation system, computer operation technology, homepage manufacture, network security, Computer system maintenance, microcomputer principle and assembly language, office automation and so on.

上海理光软件公司所属行业：计算机软件软件测试软件工程师主要从事打印机驱动程序的测试上海证券时报全景网络主办网上路演所属行业：计算机软件无其他路演人员教育经历上海电机学院计算机应用大专编程语言——熟悉C，面向对象程序设计C++、VB、java、汇编等语言计算机网络——计算机网络原理、网站建设与维护数据库——Access 计算机应用——计算机组装与维修、数据结构操作系统——熟练掌握Windows所有操作系统、对Linux有一定基础制图——Auto CAD中级、PhotoShop、Flash、多媒体技术Authorware科技管理学校计算机应用中专计算机网络技术，计算机组成原理，可视化程序设计VB，计算机操作系统，计算机操作技术，网页制作，网络安全，计算机系统维护，微机原理和汇编语言，办公自动化等等。

The work has been emulated and analyzed by computers, and a computer network fault diagnosis system has been excogitated.

在BP神经网络算法上对LM算法进行改进，对在LM算法中的大型矩阵求逆时使用并行算法求解线性方程组的方式加以改进，并使用计算机网络故障诊断作为实际算例进行计算机仿真和分析，开发了一套计算机网络诊断系统，以期能对理论研究和应用工作提供参考和帮助。

ABSTRACT Computer network security deals with wide range. For the self-security of computer network information, the transmission security of computer network information and the information security of network host are studied.

计算机网络安全涉及的范围很广，本文从计算机网络信息的自身安全出发，研究了计算机网络信息的传输安全和网络主机的信息安全。

与计算机网络相关的网络解释 [注：此内容来源于网络，仅供参考]

computer network：计算机网络

所谓"计算机网络"(Computer Network),是一个广义上的称呼,代表一系列相互连接的、具有"自治"能力的计算机. 这些连接到一起的计算机相互间可交换信息. 我们将"计算机网络"简单地称呼为"网络". 不同网络相互间用一些特殊的计算机分隔,

Computer Network Experiment：计算机网络实验

分布式计算机系统 Distributed Computer System / Distributed System | 计算机网络实验 Computer Network Experiment | Advanced Computational Fluid Dynamics 高等计算流体力学

personal computer network：个人计算机网络

personal computer 个人计算机 | personal computer network 个人计算机网络 | personal computing 个人计算

Computer Network Technology：计算机网络技术

计算机网络安全 Computer Network Security | 计算机网络技术 Computer Network Technology | 计算机网络技术课程设计 Course Design for Computer Network Technology

computer network system：计算机网络系统

computer modeling 计算机模拟 | computer network system 计算机网络系统 | computer on slice 单片式计算机

cybercrime, cyber crime：计算机(网络)犯罪

cybercrime, cyber crime 计算机(网络)犯罪 | cyberfraud 网上诈骗 | cyberland 网络世界

IBM PC network：个人计算机网络

IBM操作系统 IBM operating systems | IBM个人计算机 IBM PC | IBM个人计算机网络 IBM PC network

Computer Network Security：计算机网络安全

计算机系统安全:Computer Systems Security | 计算机网络安全:computer network security | 建行:Application System Security

Computer Networks：计算机网络

计算机网络(computer networks)是一个复杂的系统,其中存在许多技术,并且每种技术都与其它的技术一样起着不可替代的作用. 许多国际组织和公司已经独立地设置了网络标准,而且彼此并不完全兼容. 许多企业也已经推出了各种使用非常规的网络技术的产品和网络服务及其网络协议.

computer conferencing：计算机网络

computer conference 计算机会议 | computer conferencing 计算机网络 | computer configuration 机其置