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图书管理系统数据库设计.ppt（设计步骤和思想）(Library management system database design. Ppt (design steps and ideas))

说明：  精心编写程序模块，关于全国电子设计大赛的资料(Elaborate Programming Module, Information about National Electronic Design Competition)

it is used in microcontroller..

说明：  3D房间草地漫游，有贴图及材质，可以通过键盘进行上下左右移动交互(3D Room grassland roaming, with maps and materials, can move up, down, left and right through the keyboard)

Please unzip the file, you can find all source code about UART test

with this class you ll be able to perform the most usual operations on rational numbers( +, -, *, /.. ),but also there are some suplementary features like the "exponential function", "logarithm function" etc. So,check it out!-with this class you ll be able to perform the most usual operations on rational numbers(+,-,*, /.. ),but also there are some suplementary features like the "exponential function", "logarithm function" etc. So,check it out!

可以显示、查询、列表观察目录内容等详细内容查询(CATAGORY VIEW)

说明：  基于51单片机最小系统开发板的寻迹小车寻迹代码。(Tracking car tracking code.)

接近于写字板功能的记事本哈，基本是全功能了，而且，带那个浮动的边框工具栏，功能-closer to the WordPad function in the notebook Kazakhstan, is the basic function of, but with that floating frame toolbar, function lot

此程序的主要功能是模拟了操作系统的死锁的基本原理,是我写的一个测试,可能含有bug,(The program s main function is to simulate the operating system, the basic principle of deadlock is a test, I wrote that may contain bugs,)