液压缸演示程序

Change the background color of the tree control VC source code

SHT20温湿度传感器的51控制。可完美使用其控制传感器从而得知外界温度。下载后请给好评，谢谢(51 control of SHT20 temperature and humidity sensor. Perfect use of its control sensor to know the external temperature. After downloading, please give it a good comment. Thank you.)

用来在界面上拖动鼠标来完成矩形的绘制，可以快速的画出矩形，但是这样的矩形不知道尺寸以及位置信息，同时矩形可以相互干扰。

大一c++练习题库，题库中有所需的填空题，选择题，改错题，以及程序设计题，可供大一学子参考(Freshman c++ exercises database, questions in the library filled questions, multiple choice, error correction, and programming problems, for freshmen reference.)

#包括

sar图像去噪的几种新的方法，有PMUSIC 校正前和校正后的比较，小波包分析提取振动信号中的特征频率。( Several new methods sar image denoising, A relatively before correction and after correction PMUSIC, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  使用超声波模块测距，测距范围 10cm--1..2m(Using ultrasonic module to measure distance, ranging range is 10cm-1.2m.)

这是用C#写的一个关于win服务的程序-This is a windows service utility written in C#.

运用51单片机的串口通信测试实验，晶振频率12khz，十六进制发送和接收数据。(The use of 51 microcontroller serial communication test experiment, the crystal frequency 12khz, hexadecimal send and receive data.)

这是一个 mp3 huffmman 解码源码! (This is of a mp3 huffmman decoder source!)