图形用户界面（GUI）的OSD的设计研究

就是将BMP文件转换为DXF格式的文件，-will BMP file is converted to DXF format for the document,

这是一个倒谱分析程序的第4个部分，我接着上传，一共有4个压缩包！-This is a cepstrum analysis procedures for the four, I then uploaded, a total of four compression package!

此为软件包一秒关机程序，很有用，请查收，-This is the second shutdown procedures package useful, please check,

PIDTuningUsingG.A pid 算法-PIDTuningUsingG.A pid algorithm

SDL lib, 跨平台的简单的多媒体库-SDL lib, a simple cross-platform multimedia library

中间件USB的驱动和API函数包！可以为嵌入式硬件移植-Middleware USB function driver and API package! Transplantation for embedded hardware

vc写的用于显示多行字符串数据的控件，可以设置灵活设置各行显示内容以及是否显示，可以设置字体，间距等。-vc write multi-line string used to display data control, you can set a flexible set of the line, as well as whether the show can set the font, spacing and so on.

电池控件，可以放在界面上，界面上按照你设定的行列划出电池，可以设置电池的属性和数值等-battery control, can be put on the interface, the interface according to your settings draw the ranks of the battery, Batteries can set the attributes and values, such as

很实用的短小而精湛的程序，主要用于51芯片。中P2端口用于键盘扫描-Very practical and exquisite short program, mainly for 51 chips. In the P2 port for the keyboard scanning

Delphi Com编程的简单例子，初学者可以参考-Delphi Com Programming simple example, beginners can refer to