picture_to_eps

应用Vc中的Active movie控件制作简单的播放器，能够控制播放.可以播放Avi格式的视频，以及大部分的音频文件(Application of Vc in the Active movie control to create a simple player that can control the playback, adjust the volume, can play Avi video format, and most of the audio file)

本软件为ZX831，版本为B03.适用以正先ZX831大方蓝。可用作升级软件，也可用作主程序，用烧录器写。解压密码为shijkll(The software for the ZX831, version B03. To apply a generous ZX831 was the first blue. Can be used to upgrade the software, but also can be used as the main program, with the burner to write. Extract password shijkll)

数控代码仿真器是利用VC++6编辑的一个执行数控代码可视化功能的软件。数控代码仿真器的使用较简单。(NC code is the use of simulator VC++ 6 editing NC code an implementation of visualization software. NC code simulation of the use of relatively simple devices.)

说明：  VB编写的电子工程色环电阻值计算程序，色值 3 = 倍数 色值 4 = 容限。(The color engineering resistance calculation program of electronic engineering written by VB, color value 3 = multiple color value 4 = tolerance.)

这是WinIo.dll的一个使用实例，用VC++实现计算机并行端口数字信息的输入与输出，演示程序包括了常用的获取信息、发送信息的程序示例。(This is a WinIo.dll use of examples, using VC++ to achieve digital information the computer parallel port input and output, including presentation of the commonly used procedures to obtain information, send a message of the program sample.)

将进度条移植在任务栏上显示（VB示例）,有需要的下。(Progress bar will be displayed on the taskbar transplantation (VB example), there is need for the next.)

对一个含有多次谐波的信号作FFT变换，利用相关分析法提取它的工频信号。(For a signal containing multiple harmonics for FFT transform using correlation analysis to extract its frequency signal.)

命令行下可直接运行可将WAV转成MP3等格式 ffmpeg -i a.wav a.mp3 (命令行下可直接运行可将WAV转成MP3等格式 ffmpeg-i a.wav a.mp3 )

modify strat menu at windows

拟稳平差和秩亏网平差程序，用于计算不稳定点的坐标平差等(ntends stable adjustment and rank deficient network adjustment program, used to calculate the coordinates of the point adjustment, etc. instability)