论文部分内容阅读
所谓边界光线是指光在传播过程中,通过光学仪器或遮光屏的边缘或端点的光线.在光学作图中,边界光线有许多重要应用.本文结合高考试题略举数例说明边界光线在光学作图
The so-called boundary rays are the rays that pass through the edge or end point of the optical instrument or the shading screen during the propagation of the light. In optical drawing, the border rays have many important applications. This article uses a few examples to illustrate the boundary rays in the optics. Drawing