This is a package to calculate Discrete Fourier/Cosine/Sine Transforms of 1

哲学家进餐问题，进程是独立参与分配资源的最小单位，在有线程的OS中，线程是运行的最小单位， 课堂所述进程之间的同步与互斥，实际上是属于不同进程的线程间的同步与互斥，当 然，属于同一进程的不同线程一样存在同步与互斥，其控制同步与互斥的原理跟进程 是一样的-dining philosophers problem, the process is independent participation in the allocation of resources as the smallest unit, in the OS thread, thread is the smallest unit of operation, the process described in the classroom between the synchronization and mutual exclusion. actually belong to different threads in the process of synchronization and mutual exclusion, of course, the same process there is a different thread synchronization and mutual exclusion, control and coordinate the process with the principle of the same

便于工具进口的序列号

递归分析器，完成递归分析器的各个功能，很好用-Recursive parser, analyzer finish all recursive functions, a very good use

应用背景设计并制作了一个用于电池储能装置的双向 DC-DC 变换器，实现电池的充放电功能，功能可由 按键设定，亦可自动转换。 关键技术 作品设计了一个电池储能的双向DC-DC变换器。该系统以STM32F103ZET6单片机作为控制核心，其输出PWM信号通过6N137光耦隔离，IR2110驱动功率MOS，采用LM358做电压跟随，INA282采集电流，通过ADS1115采集到单片机以实现负反馈控制。用TFT-LCD进行显示操作界面及相应参数，加上PID算法，能够实现软件上的过冲保护，及稳定充电电流。GUI界面的应用，使得人机交互更为友好、整体操作更为智能、简洁。通过测试，该系统能够实现在1-2A范围内以0.01A的步进值进行调整，其精度高于5%。充电模式效率达95%，放电效率达96%以上。

万岁测试小程序,自己算算,第一行填上你的年月日,点一下按钮就可以了-testing procedures, calculate for themselves, the first line to fill in your date, the point button on the can

上传的是是学习xml的一个很好的教程，简单易学，可以一看-Upload is learning xml a good guides, easy, one can see

三洋FM模块的原代码,调试通过了的,很好用的,欢迎大家下载-Sanyo FM module source code, debugging adopted, and a good use, and welcome everyone to download

There are four file :1) the fuctoriel function 2)the game tic tac toe 3)the game number guess 4) the histogram program, i think these are useful programs for beginers

已经添加完毕所有功能的PB工程. 直接编译就可以的. 添加了很多功能-Have finished adding all the features of the PB works. Direct the compiler is fine. Add a lot of features

游戏逻辑是用python实现的，底层用D3D绘制。对于初学D3D与python的朋友有帮助，其中还有从C++扩展python的方法。-Game logic is to use python to achieve, the underlying mapping using D3D. D3D and python for beginner friends have to help, including from the C++ Expansion python method.