这是近轴光束的光路计算程序,简化计算.无编译问题.-This is the axis of the optical beam calculation procedures simplified calculation. No compiler issue.

用于高校学生 转子振动台轴跳动轨迹分析仿真实验。采用正交的具有相位差的两列正弦波来模拟传感器测到的X方向和Y方向的轴跳动。包括信号的时频分析，滤波处理，叠加还原和边界检验。参数可自定-For college students beat the rotor shaft vibration table trajectory analysis simulation. With orthogonal phase difference of two sine waves to simulate the s

Rotary testing that use for 2 axis system in electronic education used those file so you can easy to understand stepper motor driver-Rotary testing that use for 2 axis system in electronic education used those file so you can easy to understand stepp

用于实现左右纵坐标都有数值，绘制带箭头的图像，在指定点添加文字-For implementing around the vertical axis has value, rendering the image with arrows, add text to a specified point