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微型计算机是国际上近年来迅速发展起来的一个重要分支,它具有价廉、方便、体积小、多效能等优点,正在向各个领域普及。在岩石学、矿物学研究领域中,随着科学技术的发展和研究工作的深入,能获得的数据越来越多,数据处理量也越来越大。有的数据处理特别繁琐,要花费大量时间,比如标准矿物分子计算法,有的是手算无法进行的,如三斜晶系的晶胞参数修正。1983年,作者利用美国Cromemco Ⅱ微型计算机,研制成功岩石矿物数据处理微型计算机软件系统(PM-C2系统),这个系统包括岩石化学、矿物分子式、温度压力、晶胞参数修正等程序。
Microcomputer is an important branch of the international community that has developed rapidly in recent years. It has the advantages of low cost, convenience, small size and multi-effect, and is being popularized in all fields. In the field of petrology and mineralogy, with the development of science and technology and the deepening of research work, more and more data can be obtained and the data processing capacity becomes larger and larger. Some data processing is particularly cumbersome, which takes a lot of time, such as the standard mineral molecule calculation method, and some are unable to do anything, such as triclinic cell parameter correction. In 1983, the author used the American Cromemco II microcomputer to develop the software system (PM-C2 system) for rock mineral data processing. The system includes procedures of rock chemistry, mineral molecular formula, temperature and pressure, and cell parameter modification.