现代设计素描是从传统的纯粹的绘画性素描中分化出来,并在此基础上发展与完善起来的设计造型表现形式。因而,现代设计素描与传统绘画性素描有着内在的、密不可分的必然联系。另一方面,现代设计素描与现代造型艺术和现代科学技术紧密相联,是现代设计艺术和现代科 Modern design sketches are the traditional stylized sketches drawn from the pure, and on the basis of development and improvement of the design form of expression. Therefore, the sketch of modern design and the traditional drawing of paintings have an inherent and inextricable connection. On the other hand, modern design sketches are closely linked with modern modeling art and modern science and technology. They are both modern design art and modern science