软件工程形式化管理方法petri网相关知识，可以学习用
Petri-network in software management ,can be used for learning . (2015-11-28, PDF, 17404KB, 下载1次)
微信学习文档，有料,紧跟移动互联趋势，掌握微信营销与开发技巧
Micro-channel learning documentation, material, followed by mobile Internet trends, master micro-channel marketing and development skills (2014-05-21, PDF, 23712KB, 下载6次)
感知层基本技术，传感网感知层构建的安全需求以及传感网构建的安全建议
Things perception layer information security analysis and recommendations (2013-11-27, PDF, 178KB, 下载1次)
这文档是对于MetaTrade5的网门的仔细说明。
用这个文档可以开发自己的网门。
This document is a user guide for developing the gateway for metatrade5. (2013-10-29, PDF, 14898KB, 下载10次)
一个简单网吧的设计方案 应付一些课程设计是没问题的 仅供参考
The design of a simple cafes to meet some of the course design is no problem for reference only (2012-09-14, PDF, 189KB, 下载1次)
第二卷涵盖的基本原则和技术的具体制度和语言。它涉及的建模符号（语用，语义和语法的系统和语言） ，空间造型和简单的时间现象，而且这种专门题目为模块化（包括uml类图)， petri网，活出序列图，状态图，和颞逻辑学，其中包括持续计算。最后，本书介绍的技术翻译和编译器开发的功能性，势在必行，模块化和并行编程语言。
The second volume covers the basic principles and techniques of specifying systems and languages. It deals with modelling the semiotics (pragmatics, semantics and syntax of systems and languages), modelling spatial and simple temporal phenomena, and such specialized topics as modularity (incl. UML class diagrams), Petri nets, live sequence charts, statecharts, and temporal logics, including the duration calculus. Finally, the book presents techniques for interpreter and compiler development of functional, imperative, modular and parallel programming languages.
This book is targeted at late undergraduate to early graduate university students, and researchers of programming methodologies. Vol. 1 of this series is a prerequisite text. (2012-04-15, PDF, 31760KB, 下载9次)
PCB（印制电路板）布局布线技巧100问 电子创新网发布
100 FAQ of PCB layout wiring skills, published by www.eetrend.com (2011-08-17, PDF, 645KB, 下载8次)
目前三角网是进行精细地形表达最好和最常用的方法，因此本文讨论利用三角网法来建立露天矿的精细DEM模型。由于露天矿复杂特殊的地形特征，在建模过程中应充分考虑相应的约束条件，否则会出现台阶被削平等现象。构建不规则三角网的方法可分为分而治之算法、逐点插入算法和三角网生长算法。各种算法各具优缺点，结合矿区的实际情况，本文采用一次性约束三角网生成算法，经过空间数据提取、拓扑关系建立以及空间索引建立，最终建立起边界约束线以内的约束不规则三角网。
At present, triangulated irregular net is the best method of fine landform expression, so the paper discusses applying triangulated irregular net to establish fine DEM of open-pit. Because of complicated landform characteristic, corresponding constraint condition should be considered in building model process, otherwise it will appear phenomenon that flight of steps is cut. The method of triangulated irregular net establishment is detachable for divide and conquer algorithm, piecemeal intervene in algorithm and triangle net growth algorithm. The various algorithm has excellence and shortcoming respectively, combined with the mining area actual situation, this paper adopt the constrained triangulated irregular net once generation algorithm, through spatial data extraction, topological relations generation and spatial indexing generation, constrained triangulated irregular net is generated within boundary line at last. (2010-09-24, PDF, 323KB, 下载62次)
100以太网的时钟恢复电路，是涉及以太网的好资料，欢迎下载交流。
100 Ethernet clock recovery circuit, is related to Ethernet' s good information, please download the exchange. (2010-04-25, PDF, 197KB, 下载15次)
ip210s芯片本网站没有，传了上来，是以太网转换串口的号芯片，台湾九阳公司产的。大家可以访问。
ip210s chips this website does not, communication in the ranks is the Ethernet switch chip, serial numbers, Taiwan 9 million yuan in production. We can access. (2010-03-27, PDF, 763KB, 下载42次)
ip210s是串口转网口的芯片，本网站没有，传了上来，台湾九阳公司产的，非常值得收藏。谢谢
ip210s switch to other networks is the serial port chip, this website does not, communication in the ranks, Taiwan' s nine million yuan in production, very worthwhile collection. Thanks (2010-03-27, PDF, 44KB, 下载28次)
ip210t本网站没有，传了上来，是以太网转换串口的号芯片，台湾九阳公司产的，非常值得收藏啊，大家不要回后悔的。
ip210t this website does not, communication in the ranks is the Ethernet switch chip, serial numbers, Taiwan' s nine million yuan in production, very worthwhile collection ah, we should not return to regret it. (2010-03-27, PDF, 36KB, 下载32次)
《搜索引擎-原理、技术与系统》，作者李晓明、闫宏飞等，介绍的北大天网的搜索系统，内容深入浅出，适合初学者阅读，同时中下篇内容较深，适合高级读者参考，是一本不错的、少见的搜索引擎原理方面的书。
<Serch engine,priciple，technology and systems>,it is a goog book. (2009-12-22, PDF, 2965KB, 下载6次)
这是我从论文网上找到的仅有几篇LCM12832ZK的设计文档,不可多得哦,
This is my thesis from the Internet to find only a few LCM12832ZK design documents, rare Oh, (2008-07-07, PDF, 822KB, 下载33次)