演示了随机数的产生和使用。用vb来实现。用流星雨的方式来模拟随机数生成-demonstration, the random number generation and use. Vb used to be achieved. With the meteor shower to simulate the random number generator

用VB6编写的模拟PID算法的源程序，仅供学习-Written with VB6 analog PID algorithm source code, only to learn

这是非常实用的gauss展宽程序，用来模拟实验光谱。-this is the gauss code can moni the spectroscopy