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可以实现注册登陆的功能 请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压-fffff gggggg ggggggg g

该文件较全面的介绍了鲁棒控制的相关知识，以及其设计的基本思想，对学习鲁棒控制的人很有借鉴意义，欢迎大家下载！-the document more comprehensive introduction to the robust control of the relevant knowledge, and the basic design idea Robust control for the study of a useful one, we are happy to download!

UNIX的命令格式，功能解释，将它与WINDOWS区别-UNIX command format, function explains that the difference between it and Windows

第三层交换是新一代局域网路由和交换技术，本书是第一本关于这种新技术的系统化指南。本书主要内容包括：如何决定是否选择第三层交换技术、第三层交换网络设计技术、第三层交换案例分析等，并对目前流行的6种第三层交换产品给出了基准测试结果。最后，针对具体实施，为第三层交换的管理给出了一些推荐意见。-Layer 3 Switching is a new generation LAN routing and switching technology, This book is the first of this new technology systematic guide. The main contents of this book include : how to decide whether to choose the third layer switching technology, the third layer switching network design technology, Layer 3 Switching case analysis, and the popular six third layer switching products is a benchmark test results. Finally, the specific implementation of the third layer is the management of the exchange of views for some recommendations.

ping的源代码 应该会有用的 为文档格式-ping source code should be used for the file format

this document is very important for vhdl code

带fpga单片机电路，很好用，大家一起-Microcontroller with fpga circuits, very good use, we take a look at

MAPGIS 软件支持多种GIS 数据交换,且其明码数据格式较全面、清晰,易于读写。本文以MAPGIS 明码数据格式和Oracle 数据库为例,研究通过编程实现ASCII 码格式的空间数据上载Oracle Spatial 数据库的方法, 探讨各类GIS 软件与Oracle Spatial 进行空间数据交换的基本过程。-MAPGIS software supports a variety of data exchange and data format of its codes more comprehensive, clear and easy to read and write. This paper MAPGIS code data format and the Oracle database as an example, the research program through the ASCII format for spatial data available on Oracle Spatial database, to look into different aspects of GIS software with Oracle Spatial space for the basic data exchange process.

程控交换与宽带交换课件，帮助大家学习，共同进步，希望大家也把课件上传，大家交流学习-Program-controlled switching and broadband exchange of courseware to help the U.S. study, and common progress, I hope everyone also courseware upload, communicate U.S. study

学习vc++的好材料,好好研究一下,会有很大帮助的-To learn vc++ a good material, good look, there will be a great help ..