【摘要】 本文用图解和计算的方法统一地研究了三维空间到三维空间的透射问题,总结出空间同素对应的两场达到透射位置的定理和充要条件。更多还原

【Abstract】 This paper presents the study on the perspective in 3-dimensional space by the graphic and algebraic methods.The full and necessary conditi ons for two fields of one-to-one correspondence to reach the perspective position are described.更多还原