复杂网络中社团结构划分算法里比较经典的划分算法的实现，ｍａｔｌａｂ实现的Ａ－ｎｕｔ算法。-Community structure in complex networks in the more classic division algorithm to achieve the division algorithm, matlab algorithm to achieve the A-nut.

VB与AUTO CAD联合开发的优化设计软件，优化设计的是一个螺母的开发过程，非常有用。-VB and the joint development of AUTO CAD optimized design software, and optimize the design is a nut of the development process, very useful.

能利用Python程序，简单地识别螺丝螺母，并计算个数(Identify the screw nut and calculate the number of nuts)