计算轴承故障特征频率

j简单的一个计算器C++源代码,乱七八糟了,随便(j simple calculator C++ source code, Messy, and not)

Cool Clock Control,You can enjoy it!

说明：  单片机编程数据手册文档，适合单片机编程应用，值得读阅(MCU programming data manual document, suitable for MCU programming applications, is worth reading)

使用labview来虚拟示波器，可以对输入信号进行显示与分析，效果与示波器相当。(Labview to use a virtual oscilloscope, you can display the input signals and analysis results with the oscilloscope quite.)

c++模板小实验-c++ template experiment

大型CFD源程序DUNS，求威望 介绍： Diagonalized ADI Navier-Stokes (DUNS) Code The DUNS code is a 2d/3d, structured, multi-block, multi-species, unsteady or steady, Navier Stokes fluid dynamics code with the q-omega turbulence model. It is configurable on several different levels allowing you to make the code as general or as efficient as you desire. It has been developed on Linux, Cray, RISC6000 and to a lesser extent SGI and HP architectures. It is written in FORTRAN-77 and C. It has been used primarily as a research code, and because of that, the coding can be at times rather undocumented and unclear.(Large-scale CFD source DUNS, seeking prestige Introduction: Diagonalized ADI Navier-Stokes (DUNS) CodeThe DUNS code is a 2d/3d, structured, multi-block, multi-species, unsteady or steady, Navier Stokes fluid dynamics code with the q- omega turbulence model. It is configurable on several different levels allowing you to make the codeas general or as efficient as you desire. It has been developed on Linux, Cray, RISC6000 and to a lesser extent SGI and HP architectures. It is written in FORTRAN-77 and C. It has been used primarily as a researchcode, and because of that, the coding can be at times rather undocumentedand unclear.)

说明：  MMC模块多电平变换器学习资料 论文+仿真案例(MMC module multilevel converter learning materials paper + simulation case)

游戏-贪吃蛇vb2008 visual basic 2008(games-greedy snake)

飞利浦公司提供的mfrc设计资料，很全的，我就是利用它来设计读卡器的-provided by the Philips company mfrc design information is complete, I was used to design the reader

精美的一款LED电子钟，由html5 CSS3 jquery联合打造，模拟的电子屏钟表，显示星期几和上午下午，秒数字会和系统时间保持一致不断走动，如截图所示，很漂亮。