[行业发展研究] 204671_GB-50054-2011
这次修订的主要内容是向国际电工委员会（IEC）标准靠拢，在配电线路的保护中，为了防止人身间接电击、电气线路损坏和电气火灾，全面采用了国际电工标准,这是配网设计标准2011版
The main contents of this amendment to the International Electrotechnical Commission (IEC) standard to move closer to the protection of distribution lines, in order to prevent physical indirect electrical shock, damage electrical wiring and electrical fires, full adoption of the International Electrotechnical Standards，This is the 2011 version of the standard distribution network design (2013-10-22, matlab, 7728KB, 下载3次)
[行业发展研究] Student-Job
目前，Internet服务大体可以分为信息服务、商务服务、合作服务等，而就业求职网系统就是Internet服务中的一员，它使很多人不必去拥挤的招聘会就能找到理想的工作。吉林化工学院大学生求职信息网系统是基于目前流行的JSP技术实现与规划的，采用JSP+JavaBean的开发模式，以Microsoft SQL Server 2005 作为后台数据库的开发工具。
Today the Internet service can be divided into the information service, business service, cooperating service and so on. The website which gets employed and seeks employment is one of the services that can make so many people found jobs, and don’t join crowded Employment advertise meeting.Jilin Institute of Chemical Technology Students Job Information Network according to currently popular technique of JSP implementation and planning, adopting JSP+JavaBean development mode, with the Microsoft SQL Server 2005 be the backstage database development tool. (2013-06-17, Java, 396KB, 下载3次)
[行业发展研究] White-paper
本文介绍云计算 － 下一代因特网的计算平台。文中对“云”进行了定义，阐释了云计算的业务优势，并概述了“云”体系结构及其主要组件。读者将从中了解企业如何通过云计算来培育创新并降低 IT 成本。文中还介绍了 IBM 对云计算的实施。
This article describes cloud computing- the next generation of Internet computing platform. The cloud is defined to explain the business benefits of cloud computing, and an overview of the "cloud" architecture and its main components. Readers will discover how cloud computing to foster innovation and reduce IT costs. The paper also describes the implementation of IBM cloud computing. (2013-03-15, Others, 895KB, 下载1次)
[行业发展研究] www.dssz.com_185387fcb3b99e
信息网格是利用网格技术实现信息资源的共享!管理和提供信息服务的系统 结合中国科学院计算所织
女星信息网格计划的研究工作 分析了信息网格访问控制的关键问题 提出了一个基于角色的信息网格访问控制
的模型 并讨论了信息网格访问控制的通用性问题 这一基于角色的访问控制模型正在织女星信息网格的实践中
实施
The information grid grid technology information resources sharing! Management and providing information services the system combination of Chinese Academy of Sciences the calculations are woven the the actress information grid plan work analysis of the key issues of the information grid access control proposed a Vega Information Grid is role-based access control model practice and discuss the role of information grid-based access control model Information Grid access control versatility implementation (2012-10-19, Windows_Unix, 191KB, 下载0次)
[行业发展研究] computer-network-and-the-Internet
计算机网络与因特网这本书比较全面的介绍了计算机的发展和结构体系。内容新颖，图文并茂。
This book is a comprehensive introduction of the computer network and the Internet the development and structure of the computer system. Innovative illustrations. (2012-09-14, DOS, 10044KB, 下载2次)
[行业发展研究] visualization-analyze-tools
本文详细介绍了可视化工具的系统架构和各个部分的设计与实现，并通过一个科研合作网示例验证了这个系统
This paper describes the system architecture of the visualization tools, and various parts of the Design and Implementation of this system, and through the example of a network of scientific collaboration (2012-06-24, Visual C++, 954KB, 下载2次)
[行业发展研究] PacketTracer
网络学习，需要大量硬件设备实验才能熟悉各项功能，致使成本
较高，笔者在实际教学中，采用Cisco Packet Tracer 仿真网络实验软件，模拟各种组网实验，取得了良好的教学效果。Cisco Packet
Tracer 是Cisco 公司开发的网络仿真工具软件，是一个为网络学习者设计的用于设计、配置和解决复杂问题的基于CCNA 层次的可
视化学习平台[1]。
随着经济的发展和国家科教兴国战略的实施，校园网络建设已逐步成为学校的基础建设项目，更成为衡量一个学校教育信息
化、现代化的重要标志。本文就以Cisco Packet Tracer 仿真组建校园网为例，探讨一种高效的网络学习方法。
Network learning, the need for hardware experiments to become familiar with the various functions, resulting in higher costs, the author in the actual teaching, using Cisco Packet Tracer simulation network experiment software to simulate various networking experiment, good teaching. Cisco Packet Tracer, Cisco' s development of network simulation tools, is a network designed for learners to design, configure, and solve complex problems based on the visualization of the CCNA-level learning platform [1]. With the implementation of the strategy of economic development and national technology and education, the construction of the campus network has gradually become the foundation of the school construction projects have become an important measure of a school education, information technology, modern logo. Cisco Packet Tracer simulation of the formation of a campus network, for example, to explore an efficient network learning methods. (2012-06-06, Visual C++, 211KB, 下载46次)
[行业发展研究] mathematicalTranslations-
数学通俗名著系列，适于青少年的科普读物。也适用于高智商娱乐。包括算术游戏、算术趣谈、几何游戏、几何趣谈、多面体、棋盘游戏、幻方、地图染色问题、单行线问题、心算、组合设计、密码分析等。
Mathematics popular classics series, popular science books suitable for young people. Also applies to the highly intelligent entertainment. Including arithmetic game, interpretations on arithmetic, geometry games, geometry interpretations on the many facets of board games, magic squares, map coloring problem, a single line, mental arithmetic, the combination of design, password analysis. (2012-03-17, Windows_Unix, 10996KB, 下载6次)
[行业发展研究] program
在现有的应用于推荐系统算法的基础上，对社会网及其相应的算法进行研究，将社会网中动态演化技术应用于个性化推荐系统，以获得更好的个性化推荐效果。
For recommendation system algorithm based on the social network and its corresponding algorithm, the dynamic evolution of social network technology for a personalized recommendation system, in order to obtain better personalized recommendation effect. (2012-03-06, Visual C++, 1754KB, 下载56次)
[行业发展研究] DSP-C20001-8
随着音频解码技术、存储器技术、mp3 高质量压缩技术等相关技术不断的发展以及人们
对消费电子产品需求的增加,MP3 新产品层出不穷,成为时尚潮流前沿的一个最佳载体。人们
可以用它休闲娱乐 ,也可以用它工作和学习。
With the audio decoding technology, memory technology, mp3 and other related high-quality compression technology continues to develop and people' s increasing demand for consumer electronics, MP3 new products are becoming one of the best cutting-edge fashion carrier. People can use it to entertainment, you can also use it to work and study. (2011-08-21, Unix_Linux, 56241KB, 下载4次)
[行业发展研究] IPTV
交互式网络电视,是一种利用宽带有线电视网，集互联网、多媒体、通讯等多种技术于一体；向家庭用户提供包括数字电视在内的多种交互式服务
Interactive television network, is a use of broadband cable networks, set the Internet, multimedia, communications and other technologies in one to home users, including a variety of interactive digital television services, including (2011-08-02, Others, 242KB, 下载3次)
[行业发展研究] PHP
在昨日举行的“2011TD-LTE组网技术研讨会”上，工信部科技司调研员叶林表示，我国3G用户已经突破8000万户，其中TD-SCDMA用户占比超过1/3。作为TD-SCDMA的后续演进技术，TD-LTE迎来了历史性的发展机遇
At yesterday' s " 2011TD-LTE network technology seminar" , the Ministry of Science and Technology Division, said researcher Ye Lin, China' s 3G users have exceeded 80 million, including TD-SCDMA users accounting for more than 1/3. As a follow-up the evolution of TD-SCDMA technology, TD-LTE development opportunities ushered in the historic (2011-07-29, JavaScript, 5155KB, 下载6次)
[行业发展研究] 3060421002
因特网的迅猛发展给企业运作带来了极大的方便，但同时因特网也面临着空前的威胁。因此，如何使用有效可行的方法使企业网络威胁降到最小，引起了越来越多企业的关注。而防火墙在企业网络安全中扮演了一个举足轻重的角色，成为企业网络安全的保护者之一。
这里所研究的内容就是中小型企业防火墙设计。我们通过软件防火墙和硬件防火墙两个方面来研究该课题。并针对企业网络所受威胁，进行企业防火墙的方案设计。
关键词：网络安全，中小型企业，防火墙
The rapid development of the Internet brought great convenience to business Operations, but at the same time, the Internet is also faced with an unprecedented threat. Therefore, how to use effective and feasible method to minimize the threat to corporate networks is causing more and more company’s attention. The firewall in the enterprise network security plays a pivotal role as the protector of enterprise network security.
The content of this study is the design of small and medium enterprise firewall. We study enterprise firewall through software firewall and hardware firewall. Also we design and conduct of the corporate firewall according to the threats against corporate networks.
Keywords：Network Security, small and medium enterprise ,firewall
(2011-05-28, Others, 1715KB, 下载5次)
[行业发展研究] A_SURVEY_OF_Trust_in_internet_Application
讲述因特网应用中，关于信任的发展调查等内容。是对网络信任模型介绍的很好的一片文章
About internet applications, the development of trust investigation on the content. Network trust model is well described in an article (2010-12-06, Others, 298KB, 下载8次)
[行业发展研究] pq_method_coupling_code
一个比较简单的pq分解法的程序，用来进行电力网络的潮流计算
Pq a relatively simple decomposition procedure, used for power flow calculation for the network (2010-10-27, Visual C++, 7KB, 下载5次)
[行业发展研究] cr1122
this file about CLASSIFICATION OF CHAOTIC SIGNALS USING HMM CLASSIFIERS: EEG-BASED MENTAL TASK CLASSIFICATION
this file about CLASSIFICATION OF CHAOTIC SIGNALS USING HMM CLASSIFIERS: EEG-BASED MENTAL TASK CLASSIFICATION (2010-07-12, PDF, 166KB, 下载16次)
[行业发展研究] dishui
网上报税系统利用Internet的网络资源，采用了J2EE的三层应用架构及内外网物
理交换技术，将大连地税的内部核心征管系统与纳税人的个人计算机系统、银行系统连
接，实现了税收业务的网上操作及流转。
11蝣On-Line Tax Declaration&Paying System is based on the three—layer frame of
J2EE and USeS inner and outer network physical exchange technology．The information
system of Dalian Local Taxation Bureau is connected to taxpayers’personal computers and
the bank computer system．So the tax collection canbe operated on the web． (2009-11-02, SQL, 3016KB, 下载50次)
[行业发展研究] jiyucontrolNetkongzhirangdezhuangpeiliushuixianjia
在罗克韦尔运动控制台上，通过连接在控制网上两台ControlLogix控制器，使用罗克韦尔软件，进行控制网配置、逻辑编程和人机界面组态，实现对装配流水线上生产过程的控制及监视。
On the Rockwell motion console, with 2 ControlLogix controllers connected on ControlNet network, and using Rockwell software to configure network, program ladder diagram and configure HIM, control and monitor of assembly line are realized. (2009-09-11, WORD, 5KB, 下载2次)
[行业发展研究] infoplus
行政办公管理系统、工作流效率管理系统、员工业绩档案系统、机构人员信息总图、工作博客系统、办公区域导航系统、项目信息管理系统、数据备份与灾备系统、物理隔离网闸、入侵监测系统、安全信息管理系统的维护、功能完善与扩展、配合甲方技术人员进行新系统的开发，并负责在合同履行期限内完成对甲方技术人员的培训，使甲方技术人员能够独立完成系统的运维与扩展工作。
infoplus (2009-02-03, PDF, 110KB, 下载11次)
[行业发展研究] AdHoc
Ad Hoc网是一种不依赖于任何固定基础设施、没有中心控制节点、计算资源受限的新型无线移动网络.基于ECC(elliptic curves cryptography),提出了一个新的适用于Ad Hoc网的具有口令认证和共享口令进化的多方密钥协商方案.口令的一个功能是作为共享信息认证移动节点的密钥,另一个功能是作为对称密钥加密移动节点间的交互信息.共享口令进化机制保证每次认证节点密钥和协商会话密钥时口令的新鲜性和安全性,从而既减轻了移动节点的计算量和存储负担,又实现了移动节点之间的密钥认证和信息加密.新方案具有抗中间人攻击、抗重放攻击、密钥独立和前向安全等多种安全特性. (2008-03-22, Others, 162KB, 下载57次)
http://www.pudn.com/Download/item/id/421274.html