实现声音的录制及保存为WAV文件，显示波形

visual studio 中实现GridView导出到Excel，在实际项目中经常遇到导出到excel，有了这个代码，就不用在发愁了。

实现地图符号的定制与开发 有一定的参考价值(achieve map symbol customization and the development of certain reference value)

通过DS18B20检测温度，当超过设定的值时蜂鸣器发出提示声(Detect the temperature through DS18B20. When the value exceeds the set value, the buzzer gives out a prompt)

为了点分 求分下载好麻烦 c++二叉排序树(In order to find points dotted download good trouble c++ binary sort tree)

实现室内第一人称漫游 C#实现 结合OpenTk(Implementing First Person Walkthrough C# by OpenTk)

c语言编写的RS485 MOUBUS通讯代码，运行平台STM32F103C8T6(RS485 MOUBUS communication code written in C language, running platform STM32F103C8T6)

说明：  控制说话的内容输出,因为现在基本上都需要用到语音控制模块，在学校公司家庭等等。语音播放控制，家庭智能锁开门，门禁系统控制。(Control the content of the output, because now basically all need to use voice control module, school, company, home and so on. Voice playback control, home intelligent lock door, access control system control.)

说明：  对于一个散射面进行重构,并计算出了散射场的值(reconstucting a scattering surface and calculate the value of the scattering)

stm32f1 利用定时器中断 测量相位 精度很高 进一步优化 keil5

数字信号处理C语言程序集 是一本经典的书籍 在算法和编程思想上都值得借鉴(Digital signal processing C language program set is a classic book on algorithms and programming ideologically worth learning)