mathtype6.9

this is a short introduction on latex

说明：  千年登录器源码 网上资源 有兴趣的可以看看(Millennium Logger Source Online Resources)

说明：  这是个非常好用的实验，主要是差分放大带电路，和负反馈放大电路(The substitution of some rolling friction for sliding friction results in a very considerable reduction in friction.)

An example iphone application.

说明：  相控触发脉冲电路+整流调压电路+Buck斩波电路+逆变，Buck使用了电流电压双闭环反馈控制，采用Simulink仿真(Closed Loop Control of Buck Chopper Circuit)

说明：  51单片机实现数码管流动；通过c语言实现数码管流动和闪烁；(51 single chip digital control flow by c language movement and flashing LED )

奇异值分解算法的m代码，实现了数字水印技术的嵌入及提取过程，效果不错。(Singular value decomposition algorithm m code, the realization of the digital watermark embedding and extraction technology process, good results.)

這是一個用編程語言Python編寫的程序，用於計算給定數字的階乘。(This is a program written in the programming language Python that calculates the factorial of a given number.)

说明：  求解滑动轴承润滑，可以使用，雷诺方程的求解(Solve sliding bearing lubrication)

本源码是用于ad hoc中一种改进的预约多址协议的仿真，具有吞吐量高，支持QoS的特点。绝对可以运行。-source for the ad hoc An Improved PRMA agreement simulation, with high throughput, QoS features. Absolutely can run.