Delphi做的图书馆管理系统的相应毕业论文

21世纪是知识经济的时代，组织和利用知识信息的有力武器――数据库将继续得到广泛应用。数据库(Database，即DB)是存储在一起的相关数据的集合，是存储数据的“仓库”。其名词源于20世纪50年代，美国为战争的需要，把各种情报案中在一起，存入计算机。60年代数据库帮助设计了阿波罗登月火箭，推动了数据库技术的产生。70年代，数据库蓬勃发展，网状系统和层次系统占领了市场，并且关系数据库理论也日趋完善。80年代起，关系数据库产品已相当成熟，后来有了分布式数据库系统(Distributed Database Systems)、数据库机(Datsbase Machines)、知识库(Knowledge Base)系统相知识机。现在，数据库技术已成为计算机领域最重要的技术之一，它是软件学科中一个独立分支(即研究数据库的结构、存储、设计和使用的一门软件学科)。-The 21st century is the era of knowledge-based economy, organization and use of knowledge and information of a powerful weapon- the database will continue to be widely applied. Database (Database, or DB) is stored together a collection of related data is stored data "warehouse." The term originated from the 20th century, 50 s, the United States for the war needs, the case of the various information together into a computer. 60 s database to help design the Apollo moon rocket to promote the generation of database technology. 70 years, vigorous development of the database, network systems, and levels of the system o

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The software is produced for bus. A bus will broadcast a voice file when it arrive at a station or leave a station. The software is programmed by vc++ 6.0. And it can run directly.The data is stored at a *.mdb file,which is formated in access. The software generate a data file,and bus can use the data to broadcast.

The Finite Difference Time Domain Method for Electromagnetics With MATLAB Simulations Atef Elsherbeni and Veysel Demir Applendix A

数字信号处理 数字信号处理-digital signal processing, digital signal processing, digital signal processing

本代码是用文本读入读出的方式，数据是经纬度坐标转换后的平面坐标，二维数据。因为能处理数据比较大的分类。本代码成功的实现了坐标点的划分。

一个简单的计算器加减乘除等基本功能都有，另外还有其他的一点功能-it is a basic calculator

基于AMESim的液压系统建模与仿真技术研究,硕士学位论文-AMESim based on the hydraulic system modeling and simulation of technical studies, a master

系统分析与设计-牛奶配送管理系统分析报告。对在校学生有用。-System Analysis and Design-milk Distribution Management System report. Right school students useful.

基才VHDL状态机设计的智能交通控制灯 设计 有需要的可以看一下-only VHDL-based state machine design and intelligent traffic control lights need to design can look at the