Through the two formulas, we can choose the best scheme from among the various kinds of expressional schemes for the rectangular axonometric projection.
根据给定的轴间角计算轴向变形系数和根据给定的投影方向在正投影体系中的投影角计算轴向变形系数,从而在诸多正轴测投影表达方案中选出最佳表达方案。
