这是一个小型医院管理系统

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

软考 系统分析师 考试 论文2007上2题信息系统可行性分析.

用vb编写的控制测量界面的源码，和大家共同学习。多谢大家的支持。 -Prepared to use vb to control measurement of the source interface, and we all learn together. I would like to thank everyone" s support.

这是一本介绍软件开发的书籍，对开发过程中人员的管理工程的管理，工程进度的控制方法都有不错的建议。-This is a description of software development books on the development process in the management of project management staff, project progress control method has a good suggestion.

use c++bulider TImage-use c bulider TImage

本文讨论XML如何被用作数据库和最终用户间的“通讯协议”。本文分为两部分。第一部分预备和Oracle数据库打交道的Java代码：提交一个SQL查询，获取一个XML输出；第二部分专注于一个Web程序：将从数据库获取的XML数据输出为HTML文本。-This article discusses how XML is used as the end-user database and the so-called

数据相干分析的可信度，评价相干分析数值是否有意义-the confidence level of coherence

EXCEL在化工计算中的应用文章集锦[1]Excel的方程求解功能及其化学化工应用Excel电子表格在化工计算中的应用Excel电子表格在精馏计算中的应用-Excel in chemical engineering calculation of magazine articles [1] Excel functions and solving equations of Chemical Science Excel spreadsheet application in chemical calculation of Excel in the calculation of distillation should with

图像配准常常是作为其他图像处理应用的前处理步骤使用的，往往用于图像的对准、目标识别与定位。介 绍了在MATLAB系统中，如何应用MATLAB的IPT函数对图像进行配准的方法：首先用人机交互的方法在待配 准图像与基准图像之间进行图像配准所必需的匹配控制点的选取，然后用这些匹配控制点来计算两图像的某种空 间几何变换关系，最后利用这个空间几何变换关系对待配准图像进行几何变换，获得配准结果。实验表明，该方 法实现容易，且非常有效。 -Image registration is often as other image processing applications, the use of pre-treatment steps are often used for image alignment, target identification and location. Introduced the system in MATLAB, how to use MATLAB function of the IPT image registration method: First of all, employing the method of cross-machine in question and the baseline image registration between image image registration by matching control points necessary for the selection, and then use these control points to match the two images to calculate the geometric transform the relationship between a certain space, and finally make use of the space relationship between the treatment of geometric transformations with quasi-geometric image transformation, the results obtained registration. Expe

应用背景# ArduPilot Project You can find lots of development information at the [ArduPilot development site](http://dev.ardupilot.com) ## Getting the source You can either download the source using the "ZIP" button at the top of the github page, or you can make a clone using git: ``` 关键技术APM是http://www.ardupilot.com/的一个开源嵌入式系统,用于控制直升机,多轴飞行器,模型车 基本配置可以参考http://dev.ardupilot.com/ 编译的配置参考http://dev.ardupilot.com/wiki/building-ardupilot-with-arduino-windows/