113-13801-061

基于51单片机的，对8279芯片的proteus仿真实验(51 MCU based on the 8279 chip proteus simulation)

Change the background color of the tree control VC source code

一个可以提供初学者学习Access的教程,很有用的-can provide beginners a learning Access Guide, very useful

模拟商场,开发工具是c-simulation malls, development tools is c

设计开关电源时经常用到隔离变压器，这份文档可以告诉你如何设计隔离变压器-The design of switching power supplies often use isolation transformers, the document can tell you how to design the isolation transformer

its a simple student database from a site

骑士问题一的算法，用c语言实现的，编译通过的-Knight issue an algorithm, using c language implementation, and compiled by the

C# 回车键控制鼠标焦点，原理是如果按下回车键，则切换鼠标焦点。 　　private void txtUserName_KeyUp(object sender, KeyEventArgs e) 　　{ 　　 if (e.KeyData == Keys.Enter)//如果按下回车键 　　 txtPWD.Focus();//切换鼠标焦点 　　} 　　private void txtPWD_KeyUp(object sender, KeyEventArgs e) 　　{ 　　 if (e.KeyData == Keys.Enter)//如果按下回车键 　　 btnOK.Focus();//切换鼠标焦点 　　}

3DEC用户手册(4.0)中文版(3DEC4.0 manual with cover)

说明：  高斯光束强度仿真,可以仿真光强分布和光强变化(Gaussian beam intensity simulation can simulate light intensity distribution and light intensity change)