一、掌握科技发展动向是确定选题的前提当今世界科技发展的特点之一是新技术不断兴起，新技术之间以及他们与传统技术之间又相互渗透、彼此结合，形成多种技术的交叉融合，从而进一步推动科学技术的发展。机电一体化技术正是传统的机械技术与微电子技术、计算机技术、自动控制 I. Mastering the Trend of Scientific and Technological Development is the Prerequisite for Determining the Topic Selection One of the characteristics of the development of science and technology in today’s world is the continuous rise of new technologies. The new technologies, as well as their mutual penetration with traditional technologies, combine with each other to form a variety of technological crossings Integration, so as to further promote the development of science and technology. Mechatronics is the traditional mechanical and microelectronics technology, computer technology, automatic control