微型计算机是国际上近年来迅速发展起来的计算机的一个重要分支,它具有价廉、方便、体积小、多效能等优点,因而正在向各个领域广泛推广、普及。在地球科学领域中,随着科学技术的发展和研究工作的深入,能获得的数据和信息越来越多,不是成倍而是以数十倍速度增长。这么多的数据和信息,靠人工 Microcomputer is an important branch of the computer developed rapidly in recent years in the world. It has the advantages of low cost, convenience, small size, multi-effect, etc. and is widely popularized and popularized in all fields. In the field of geosciences, with the development of science and technology and the deepening of research work, more and more data and information are available, not multiplying but increasing by tens of times. So much data and information, by hand