dw中SUM函数的使用-dw which use the SUM function

详细介绍了波动方程怎样通过有限差分的方法离散化，是计算机模拟地震波、声波传播的理论基础，本人就是从中受益的，且编出的程序已在Unix-Linux系统中通过，绘出的图形得到了老师的认可-Described in detail how the wave equation through the finite difference method of discretization is a computer simulation of seismic waves, sound waves spread of the theoretical basis, I benefit from that, and that the procedures have been prepared in the Unix-Linux system is passed, the graphics have been drawn the teacher

关于编译原理的学习内容， 《编译原理（第3版）》-build on the principle of learning content, "Compiler Principle (3rd edition)"

GPS无约束平差后进行水准面拟合计算的程序-GPS standard surface fitting computer program

-C语言中使用PC喇叭发声 -个人成绩管理(图形菜单)--C language used in PC speaker sound- Personal performance management (graphics menu)

根据输入的参数不同，选用不同的算子对输入的图像进行边缘检测，包括sobel，log，canny等5哥算子-According to different input parameters, choose a different operator input image edge detection, including the sobel, log, canny operator 5 Columbia

flashp是一款比较实用的flash烧写工具. 试验调试时使用非常方便.-flashp A comparison of the flash of burning practical tools. Commissioning tests very convenient to use.

一个求解旅行商问题（TSP）的程序，效果不错，时间还可以-A Traveling Salesman Problem (TSP) program, the effect is true, time can also be

fortran课程设计时编写的连续体平面问题的有限元源程序 -fortran courses designed to prepare the plane for the finite element program

这是一个学习包，里面都是关于算法的学习包，其中的很多文章是我很艰难遭到的，与大家一起分享。-This is a learning kits, which are on the learning algorithm packs, Many articles in which I was very difficult, and share with everyone.