这是一个非常简单的改头换面的软件，不用很复杂的操作就可以达到你目的。试试看吧...

系统辨识是控制的前提，获得较为准确地模型才能对系统进行进一步的控制。此为《系统辨识及其MATLAB仿真〉一书中所附的程序-control system identification is the prerequisite for access to more accurate model of the system can be further controlled. As the "System Identification and MATLAB simulation" A book accompanying procedures

设计一个鼠标程序，在按下Ctrl键的同时按下鼠标左键，在窗口中拖动鼠标，可以画出一个圆；在按下Shift键的同时按下鼠标左键，在窗口中拖动鼠标，画出一个矩形。-The design of a mouse procedures, press the Ctrl key while pressing the left mouse button, drag the mouse in the window, you can draw a circle in pressing Shift key while pressing the left mouse button, drag the mouse in the window , draw a rectangle.

E在线升级例子，不懂的一看就知道了，很简单易学-E Online upgrade example, do not look for one know, it is easy to learn

DSo code,dsoframer.ocx+2.3.0.0  源码，Office 控件

remote retail billing system

hart工业仪表的微机仿真程序,在C++Builder下制作,能够仿真仪表(执行器)的动作以及数学模型,方便实用.-hart industrial instrumentation computer simulation program in C Builder production, Simulation can Instrumentation (implementing) the movement and the mathematical model, convenient and practical.

csharp中异步变同步的基础类库,可以用来把大量的异步过程在同步过程中实现，可以参考相关的文章，因为原文章中这段代码都不完整，此处做了整理，把关键的代码补齐了-AsyncEnumerator and interlock source

该程序实现了颜色渐变进度条，可显示进度百分比，自定义颜色-The program implements the color gradient progress bar will show the progress of the percentage of custom colors

用HFSS仿真的微带天线,初学HFSS的朋友可以使用一下-using HFSS simulation microstrip antenna, beginner HFSS friends can use this

给出小波去噪的理论，在MATLAB中实现阈值估算和消噪的函数，并给出例子说明。-Given the theory of wavelet denoising in MATLAB to achieve the threshold estimation and de-noising function, and gives examples to illustrate.