在２０世纪中,科学技术的发展出现了新的高潮。以核能、航天和计算机等为代表的新技术以令人眩目的速度突飞猛进。其中计算机技术最令人注目,它成为所有科学技术的灵魂,渗入了更广阔的领域。如今,计算机技术应用正以一日千里的惊人速度飞速发展,它的应用已经渗透到人们工作和生活的每一个角落。日益激烈的技术竞争使 During the 20th century, a new upsurge appeared in the development of science and technology. New technologies, such as nuclear energy, spaceflight and computers, have taken a dramatic turnaround. One of the most remarkable computer technology, it becomes the soul of all science and technology, into a wider area. Nowadays, the application of computer technology is developing rapidly at an alarming rate. The application of computer technology has infiltrated every corner of our work and life. Increasingly technical competition makes