三维的导弹比例导引法设计的制导程序，可以用于3D弹道路径的仿真，使用matlab程序设计-Three-dimensional design of the missile proportional navigation guidance program, can be used to simulate 3D trajectory path using matlab programming

数学与编程相结合，演示旋转三维立方体演示-Combination of mathematics and programming, presentation rotating 3D cube demo

以VB为编程语言，基于SolidWorks的二次开发的三维参数化设计系统的实现。-With VB as programming language, based on the two development of the SolidWorks 3D parametric design system.