演示demo

字符串读写函数fgets和fputs ，读字符串函数fgets函数的功能1-string literacy fgets and fputs function, reading the string functions fgets of functionality 1

套打程序，定位、画线、插图-chromatography printing procedures, positioning, line drawing, illustration

行星齿轮平移-扭转动力学方程的程序，时变啮合刚度，动态啮合力(Planetary gear dynamics program)

说明：  用于对鼎科2033V主板进行刷写固件,软件平台支持win7系统(it is used to flash Dingke video driver board.)

mootools网页滑动切换效果，打开网页后，点击相应的文字导航，网页即可在多视图中切换，动态显示到下一个页面显示，切换方式丰富，看上去挺酷，截图只是其中一种切换方式，十字切换。

实现Liang-Barsky算法裁剪直线段(Realization algorithm for clipping straight line segment)

实现地图加载保存放大缩小全图，以及要素属性框选查询功能(Realize the function of loading, saving, enlarging and reducing the whole map, as well as the function of checking and inquiring the attributes of elements)

linux 下安装oracle92 rac系统-oracle92 rac install linux system

矩阵求逆。输入任意的矩阵，能判断该矩阵是否可逆，如果可逆，能给出逆阵，否则，提示该矩阵不存在逆矩阵。-Matrix inversion. Arbitrary input matrix, the matrix can judge whether or not reversible, if reversible, can be given against the array, otherwise, suggesting that the matrix inverse matrix does not exist.

Hassan K. Khalil的非线性系统第三版英文版、课后系统答案以及到2017年书中错误更正(Nonlinear Systems_Hassan K. Khalil_3rd_2002, Solutions Manual and errata)