镜像投影的计算机实现研究

Practice Research of Mirror Projection in Computer

镜像投影是为了补充直接正投影法对某些工程构造表达的不足而引入的．对工程制图中空间物体生成镜像投影的形成过程进行了较为详细的论述，并根据镜像投影的形成过程给出了数学模型，使用这一数学模型可以方便地利用计算机来实现镜像投影的自动生成．这一问题的研究对计算机制图是一个有益的补充．

The mirror projection is an expression method of using engineering drawing to present space object , the method on space objection making mirror project in engineering drawing in detell is discussed. The study will make the automatic generation of mirror projection in computer more conveniente.