PowerDesigner数据库建模技术，6。1版本，非常有用.

nios 嵌入式系统基础教程实验 创建目标板FLASH编程-Nios Embedded System Essentials experiment to create target board FLASH Programming

系统设计开发文档，很机密的东西啊。与大家分享了，希望有用-System design and development documents, ah things are confidential. To share with you, I hope useful

火车站引导系统（LED屏车票显示及控制）

英文原版的教程，详细，简单。里面很例子，可供广大读者使用。-The original English edition of the Guide, detailed and simple. There are examples for readers to use.

嵌入式系统概述第2部分, 学习嵌入式系统应用的基础, 写的很好,不用买书了.因文件较大,所以分几次传完.-embedded system outlined in Part 2, the study of embedded system applications based on the good writing, not the books. for a larger document, in several mass End.

设计模式C#描述之――简单工厂模式、抽象工厂模式、单例与多例模式 设计模式C#描述之――简单工厂模式-Design Pattern C# Described- a simple factory pattern, abstract factory pattern, single cases and multi-mode design model Example C# Described- Simple Factory Pattern

餐饮管理系统数据库设计文档 表名：bzqbj（保质期报警表） 字段名 字段类型 字段长度 （0表示不允许NULL，1为允许） id bigint 8 0 id ylid varchar 50 1 原料id ylmc varchar 50 1 原料名称 diffbzq bigint 8 1 距离保质期的时间 diffbzqyj bigint 8 1 距离保质预警期的时间 bzq bigint 8 1 保质期 表名：cdb（菜单表） id varchar 50 1 mc varchar 50 1 名称 price float 8 1 价格 lbbh bigint 8 1 类别编号（typelist） dlmc varchar 50 1 大类名称 tj float 8 1 特价 sftj int 4 1 是否特价 sfjl int 4 0 是否酒类-Food Management System database design document table name : bzqbj (durability Alarm table) field names of the type field length (0 indicates not NULL, to allow a) id bigint id 8 0 50 1 ylid varchar materials id ylmc varchar 50 1 raw materials names diffbzq bigint 8 1 from the durability of time diffbzqyj bigint 8 1 warning from the durability period of time bzq bigint 8 1 durability table name : cdb (Table menu) id varchar 50 1 50 1 mc varchar name price float price lbbh 8 1 8 1 bigint category number (typelist) dlmc varchar 50 1 largest cate

welcome to this site,you can download this file for fr-welcome to this site, you can download this file for fr

面向对象分析与设计(UML.2.0版)――中文-Object-Oriented Analysis and Design (UML.2.0 version)- Chinese

基于CD4046构成的PLL及应用 CD4046构成的PLL在通信、频率处理、自动控制等技术领域中应用较为广泛，正确理解CD4046对掌握电路基本组成、原理及应用。对处理实际工程问题有很大帮助-based on the PLL constitute CD4046 and CD4046 constitute the application of the PLL communications, frequency processing, automatic control technology has been widely applied. CD4046 correct understanding of the basic circuit master composition, theory and application. Dealing with practical engineering problems will be of great help