rose做的一种模板文件，可以用他来学习rose,对初学者很有用。...

教你如何写系统分析书及需求规格说明书，并给出一个实例。-teach you how to write books and demand analysis specification, and gives an example.

详细设计说明书模板-detailed design specification template

《数据库原理与应用》课程的模拟卷，挺典型的，对于学这门课的同学应该是挺有用的-数据库原理与应用课程的模拟卷，挺典型的

电子式电能表的设计相关，参考电路 不错的文章-Electronic Energy Meter Design related, reference circuit good article

Data Base - Normalization-Data Base- Normalization

介绍了软件项目管理中的服务与维护，包括定义、目的、流程、一系列表格等内容。-Introduced a software project management and maintenance of services, including the definition, purpose, process, a series of forms and so on.

此程序为ad转换类子程序，已调试通过，可以直接应用-procedure for ad conversion type subroutine, through debugging can be directly applied

一个文件处理工具，用来处理supercan的扫描结果-a document processing tools to deal with the results of the scan supercan

一个简练的软件项目管理软件project2002的教程-A simple software project management software tutorials project2002

用来计算股票买卖盈亏及手续费的小工具，包含买保本价、卖保本加、买卖差价、交易费用，盈亏等，使用命令参数有2种如下： 1、perl stock.pl 股票数量 股票价格 例如：perl stock.pl 500 13.00 2、perl stock.pl 股票数量 股票买入价格 股票卖出价格 -Used to calculate gains and losses on stock transactions and handling of small tools, including the price of insurance to buy and sell capital preservation increases, bid-ask spread, transaction costs, profit and loss, etc., the use of two kinds of command parameters are as follows: 1, perl stock.pl amount of shares such as stock prices : perl stock.pl 500 13.002, perl stock.pl amount of shares of stock prices to buy shares on the stock market price