用小程序编写的一个小程序，使用串口存储。

飞利浦公司提供的mfrc设计资料，很全的，我就是利用它来设计读卡器的-provided by the Philips company mfrc design information is complete, I was used to design the reader

读了重构之后的读书笔记。有兴趣的同学仅供参考。-Reconstruction after reading Reading Notes. Students are interested in is for reference only.

地震模型是最简单的均匀介质，震源放在模型中间，采用有限差分解声波方程，可以得到声波在某一时刻的快照，但本程序没有做边界吸收处理。

高版本wtl库,用于喜欢WTL的用户-high version for Windows Template Library, for users like WTL

JSON2 JS http://www.JSON.org/json2.js 2009-06-29 Public Domain. NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. See http://www.JSON.org/js.html -JSON2 for javascript http://www.JSON.org/json2.js 2009-06-29 Public Domain.

利用Timer_A输出周期为15.625ms、占空比为75％ PWM矩形波-use Timer_A output cycle 15.625ms, for the 75% duty cycle rectangular wave PWM

在一般情况下需要先运行win2000下的扫雷程序，然后再运行本程序，否则会提示“扫雷程序没有启动”。-under normal circumstances require first running WIN2000 procedures under the mine and then run this program, otherwise it would suggest "mine procedures did not start."

自助友情链接系统 1、实现自动链接页面PR值检测、Alexa世界排名检测。 2、实现无人职守，24小时即时完成链接交换 3、自主管理、添加、删除、推荐等级等管理动作。 4、使用ASP.NET 2.0核心，安全高效！ 5、标签模版化页面设置，你可以随意修改自己喜欢的风格！-self-Links a system for automatic link pages PR detection, detection Alexa ranking in the world. 2, unattended, 24 hours instead of three link exchange, self-management, add, delete, recommended management actions, such as grading. 4, the use of ASP.NET 2.0 core, safe and efficient! 5, labeling template set of pages, you can be amended at their favorite style!

在遥感应用领域，植被指数已广泛用来定性和定量评价植被覆盖及其生长活力。由于植被光谱表现为植被、土壤亮度、环境影响、阴影、土壤颜色和湿度复杂混合反应，而且受大气空间―时相变化的影响，因此植被指数没有一个普遍的值，其研究经常表明不同的结果。-in the field of remote sensing applications, vegetation index has been widely used for the qualitative and quantitative evaluation of the growth of vegetation cover and its vitality. As the spectral performance of the vegetation cover, soil brightness, environmental impact, shadow, color and soil moisture complex mixed reaction and by the atmospheric space-phase change, vegetation index therefore not a universal value, its regular show different results.

各种排序的pascal演示 你可以看到各种排序的效率 适合用于课堂演示-various sort of pascal demo, you can see the efficiency of various sort suitable for classroom demonstration