直线倒立摆控制系统源程序，适用于固高4轴运动控制卡，是学习实时控制的，算法在运动控制卡上实现的例程。-The line inverted pendulum control system source code, suitable for solid high 4-axis motion control card, learn the real-time control algorithm routine motion control card.

A 2D 4.65μm*4.65μm photonic crystal structure with a central point defect consists of an 7 ∗ 7 array of silicon(refractive index n=3.4)squares having 0.15μm as the width of each side with the horizontal(y-axis direction)and vertical(x-axis d

i, 包括了4个很好的例子： 1.具有多个坐标轴的GUI，主要学习控制哪一个坐标轴是绘图命令的对象和用编辑文本框读入输入的数。 2.列表框目录阅读器，主要学习获取路径，加载，打开文件 3.从列表框中存取工作区变量，学习把存在于基本工-i, including four good examples: 1. having a plurality of axes in GUI, the main learning control axis which is the object of drawing