画圆，鼠标移动，改变大小，文字与图形闪烁

说明：  图像处理 实现图像旋转变换 (this procedure help you rotate the image )

用vs2008建立的ffmpeg的工程，并有ffplay的示例播放器。当前国内关于ffmpeg的资料并不多，次资料算作是比较重要的资料，推荐下载！(Ffmpeg built with vs2008 project, and ffplay example player. Information on current domestic ffmpeg is not much time information counted as more important information, recommended download!)

GPS标准协议MN0183解析程序，包含RMC，GGA，GSV等GPS协议语句解析函数(GPS standard protocols MN0183 analytical procedures, including RMC, GGA, GSV analytic functions such as GPS protocol statements)

求解产销平衡或不平衡模型的算法，其中参照迷宫问题算法得到了最重要的闭回路法的算法-Solving the balance or imbalance in production and marketing of the algorithm model, with reference to one of the maze algorithm problem has been the most important method of closed-loop algorithm

说明：  uc/os在c167上的移植代码，tasking编译器(This file includes the uc/os source code for the port to c167, and tasking compiler)

实现“动态”的位图动画，VC++经典编程学习源码，很好的参考资料。(The realization of "dynamic" bitmap animation, VC++ classic learning programming source code, a good reference.)

多炮声波PML边界正演 时间二阶空间十阶 速度场为200*200 添加PML边界后为300*300.边界计算包括4个边及4个角点。初始震源位置位于（150，50处） 输入速度模型为3层，2000/2500/3000,放在model.bin中 输出数据为finite_difference_150_50_2.bin 主程序参考王恩江4239091.基于linux环境编译。(finite_difference，model based on linux envirenment,3 layer)

使用C编写的复数矩阵求逆，使用高斯消去法，已经和matlab结果做过对比，无误(Written in C and the complex matrix inverse, using the Gaussian elimination method, has been done and matlab results contrast, correct)

书籍C++ Primer第五版的相关源码，若打不开后缀为.cc的文件，请将后缀改为.c或.cpp(source code of C++ Primer fifth edition , if you can t open the file suffix .cc, please change the suffix to .c or .cpp)

用C语音编写的控制台播放器，有有颜色的整洁的界面。实现上一首、下一首、暂停、播放等功能。