软件工程 实体编码 具体实现 详细代码 图书馆管理系统

一个单片8051及74HC164组成的简单时钟，可以了解定时器及中断，以及串口数据传输。-I don t konw english

很同用的PWM！！！！！希望大家喜欢-Is the same used by PWM! ! ! ! ! I hope everyone likes

1．1 产品（包括：列出各部分的程序名称、源程序行数、目标程序字节数、程序总计数量、存储形式，产品文档名称等） 1．2 主要功能及性能-1.1 products (including : lists the names of some of the procedures, but a few sources, targets procedures bytes, a total number of procedures, storage forms, product names files, etc.) 1.2 main function and performance

学习考试系统需求分析学习考试系统软件需求分析评审报告-Learning needs analysis test system to study the examination system software needs analysis review report

This user’s manual describes SAMSUNG s S3C2440A 16/32-bit RISC microprocessor. SAMSUNG’s S3C2440A is designed to provide hand-held devices and general applications with low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2440A includes the following components. -This user s manual describes SAMSUNG s S3C2440A 16/32-bit RISC microprocessor. SAMSUNG s S3C2440A isdesigned to provide hand-held devices and general applications with low-power, and high-performance microcontrollersolution in small die size. To reduce total system cost, the S3C2440A includes the following components.

• 1、蒙特卡罗算法（该算法又称随机性模拟算法，是通过计算机仿真来解决问题的算法，同时可以通过模拟可以来检验自己模型的正确性，是比赛时必用的方法）

本代码设计了一个销售管理系统，实现了库存查询、销售管理、报表打印等功能模块-the code designed a sales management system, the inventory inquiries, sales management, financial statements and other functional modules Print

最常用的50个经典程序，是所有程序的基础，对初学者，和水平一般的人很有用！-The most commonly used 50 classical procedure is the basis of all the procedures, for beginners, and the level of the average person very useful!

实现学生选课。一位学生登录系统后只能选自己的课程，不能帮助其他人选择。-choose class system

生物电信号采集器的PC程序，主要是数据接收和显示-PC codes for bioelectrical signal acquisition device, data transmition