随着科学技术的进步，机械向高速、重载、巨型及微型发展，对机械原理教材提出了新的要求。计算机与计算技术的发展给机构的分析与综合提供有力的工具。本文指出了编写新教材的重要性，提出了机械原理新教材的编写原则，介绍了该书的特点。该机械原理教材已于１９９８年４月由机械工业出版社公开发行。 With the progress of science and technology, machinery to high-speed, heavy load, giant and miniature development, mechanical principles of teaching materials put forward new requirements. The development of computer and computing technology provides a powerful tool for the organization’s analysis and synthesis. This article points out the importance of writing new textbooks, puts forward the compilation principle of the new textbook of mechanical principles, and introduces the characteristics of the book. The mechanical principle of teaching materials in April 1998 by the Machinery Industry Press public offering.