波动方程相移正演完整版

短信发送源代码，在朋友那里弄的，不可可多的的，不能用在商业防止发生版权问题。 (SMS to send the source code, get friend, can not be more, can not be used to prevent copyright issues in the business.)

说明：  it's a sdk doc, and has the lib and dll and document, it's control the door open and close.

邮箱代码，发送邮箱时也使用，用于C#语言，此代码中详细介绍了如何发送消息至邮箱，备注很详细，代码易理解，

16QAM的调制，它把输入的二进制数据以查找表的方式进行映射，从而提高信息传输率。(16QAM modulation, it is the input of binary data to find a way to map the table to enhance information transfer rate.)

选取四个点，自动判断是否在一个平面上。同一个平面上。则绘制一个多边形。不在一个平面，则以前三个点为底面，构成一个椎体。支持Move等转换命令，存图与开图，实现Jig交互绘制等。(Four points are selected to automatically determine whether or not they are on a plane. On the same plane. Draw a polygon. If it is not in a plane, the first three points are at the bottom, forming a vertebral body. Support Move and other conversion commands, save and open maps, Jig interactive rendering, etc.)

就是哭 干热风飞 二人人 非让人 热 飞人人 (dwfr y gygggygyy ygygygy ygyg ygy ty yg u uy uyuy ywd)

vc调用matlab的例子，亲，使用起来非常方便哦( vc call matlab example, pro, very convenient oh)

AT89C51驱动直流电机，有仿真跟C语言。直流电机驱动，实现直流电机的正、反转，PWM调速。(AT89C51-driven DC motor, a simulation with the C language. DC motor drives, DC motor forward and reverse PWM speed control.)

一个关于压缩感知的论文，是用子空间迭代法求出最后的稀疏解(a method for compressed sensing)

实时侦测某个COM口打开和关闭。 实时显示某个COM口发送和接受的数据。 测试某个COM口，打开，关闭，读数据，写数据。 (Real-time detection of a COM port to open and close. Real-time display of a COM port to send and receive data. Testing a COM port, open, close, read data, write data.)