组合体实验虚拟测绘模型设计

Design for virtual plotting model for exercise of complex

对用于组合体表达训练的虚拟模型测绘系统的设计进行了研究，针对组合体模型测量绘图教学的特点，设计了系统的测绘流程，构建了系统的结构，设计实现了系统的观察结构和模型点的选择提示及坐标的获得方法，系统设计实现了通用的组合体虚拟测绘模型系统模块。

This paper discusses the design for virtual plotting model system for exercise of complex expression, analyzes the characteristic of teaching on exercise of model measure and drawing of complex expression. And the flow of virtual plotting model is designed. And the structure of system of virtual plotting model is designed. The overview of model, and method of prompt point, and attaining the point coordinate are designed. At last, virtual plotting model system for exercise of complex expression is designed.