龙贝格插值算法求积分下限为0,积分上限为1的,被积函数为4/1+x*x的积分...

java做的pos系统。 带远程pos。 带数据库，本地数据库用的mysql。 连接用的odbc

电力系统中用雅克比矩阵的形成，在潮流计算和仿真中用途广泛-create Matrices by using Jacobi iterative in electric power system.Mostly this method is proposed to calculate the power flow and emulator.

程序运行初期，程序首先会通过LoadLibrary函数加载动态链接库Shell32.dll，并且把加载后的操作句柄存储在LibHandle中。然后通过@SHEmptyRecycleBin:=GetProcAddress (LibHandle, SHEmptyRecycleBinA )语句读取SHEmptyRecycleBinA函数的地址，如果以上语句能够正确执行(也就是@SHEmptyRecycleBin不等于nil)，那么就调用SHEmptyRecycleBin完成清空回收站的操作。最后释放动态链接库。-The early run, the program will first of all through the LoadLibrary function to load dynamic link library Shell32.dll, and after the load operation is stored in the handle of LibHandle. Then @ SHEmptyRecycleBin: = GetProcAddress (LibHandle, SHEmptyRecycleBinA) statement read function SHEmptyRecycleBinA address, If the above statement to the correct implementation (that is, @ SHEmptyRecycleBin does not mean nil), then call the Empty Recycle Bin SHEmptyRecycleBin complete operation. Finally the release of a dynamic link library.

c# 作的图片浏览器。你可以使用此软件浏览图片，非常方便-for photo browser. You can use this software to view photos, a very convenient

一个可让你轻易就能实现在视图下显示,操作地图的控件-This an easy method for displaying, operating map, strongly recommended

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实现牛顿插值1，牛顿插值2，拉格朗日插值和多项式求解，并绘出曲线。-interpolation to achieve a Newton, Newton interpolation 2, and the Lagrange polynomial interpolation solution and the drawing curves.

可以用用户自定义的icon进行填充的进度条示例的实现-Can be user-defined icon to fill the progress bar example of the realization of

L297 应用文档 讲述L297 和L298 配合 作步进电机的细分-L297 and L298 application documents about the L297 stepper motor with a breakdown of co-operation

计算流体算法求解时必须使用TDMA直接求解程序，应用非常之多，尤其是流体数值计算和传热学应用居多，通过一维引申到二维和三维，扩展了算法的使用局限性