一、概述 随着科学技术的发展,计算机已渗透到社会生活的各个领域,人们已普遍应用计算机作为解决问题的手段。如计算机绘图和计算机辅助设计,在70年代才刚刚兴起,但由于其充分运用计算机的两个强大功能(高速运算和高速的图形处理)为工程设计和产品设计服务,因而发展非常迅速,80年代已进入实际应用,并在很多领域广泛应用。 I. Overview With the development of science and technology, computers have penetrated into all areas of social life. People have generally used computers as a means to solve problems. Computer graphics and computer-aided design have only just begun in the 1970s. However, due to their full use of two powerful computer functions (high-speed computing and high-speed graphics processing) to serve engineering design and product design, they have developed very rapidly. Has entered practical applications, and widely used in many areas.