渐变Panel，可以自定义颜色起止。从别的地方转载，还不错。

说明：  2DFDTD程序，用来计算(TE)周期结构(2DFDTD procedures used to calculate the (TE) periodic structure)

基于节点编号的多层液晶菜单界面设计，适用于按键少的简单界面。程序流程逻辑清晰，增删节点无需修改主程序部分，可移植性好.(Multilevel menu design base on Node Numbering, applies to the simple interface with little keys. Program logic is clear, nodes are added or removed without having to modify the main program sections, and has good portability.)

一款经典小游戏 扫雷 希望各位i朋友不吝赐教 ~~~多多捧场~~(A classic game mine hope everyone who I glad ~ ~ ~ great support ~ ~)

VC++ 6.0 摄像头控制程序 VC++ 6.0编写的一套摄像头控制程序，可以控制拍摄照片，程序基于directshow类库，已将此类库打包。另外由于程序未加异常判断，如果你的电脑上没有安装摄像头的话，程序也会报错。

Source code svd in matlab

周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 (ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models above is clear. Written by 485 foreigners example .485 _guide.pdf RS485 protocol. Pdf 485 communications. Rar RS232 to RS485 circuit. Doc RS485 protocol 485 common sense. Pdf 485 bus application and selection guide. Pdf After reading the basic need to find anything else.)

CPLEX的学习资料，最近用这个软件的人越来越多了，尤其是PPT文件，很适合初学者快速入门 (CPLEX learning materials, most recently with this software, more and more people, and especially the PPT file, it is suitable for beginners Quick Start)

技术资料：总线地址、物理地址、虚拟地址相关概念澄清(Technical data: bus address, physical address, virtual address conceptual clarity)

lpc1768 udp通讯测试代码(带校验)，例程TCP通讯中不包含UDP校验，根据RTL8019调试UDP校验方式，添加LPC1768 UDP数据校验，程序正常运行

网格简化程序，将标准的obj三维模型文件简化成为包含三角面片较少的三维模型，之后通过opengl显示出来。采用的主要算法为边坍缩算法。(Mesh simplification of procedures, the obj 3D model file standard simplified 3D model contains triangles become less, then through the OpenGL display. The main algorithm uses edge collapse algorithms for.)