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电子数字计算机是本世纪中叶最重大的技术发展项目之一,要发展现代化的工业、农业、国防、科学技术少不了它。计算机除了能高速启动地进行数字计算外,还具有记忆、判断、比较等逻辑功能,因此不仅在数据处理、科学计算等方面应用极广,而且在工业自动控制方面也得到了越来越广泛的应用,特别是在石油、化工、电力、冶金等方面的过程控制和机械、轻工等方面的群控发展很快。一般把用于工业自动控制的电子计算机称作工业控制机。
Electronic digital computer is one of the most important technological development projects in the middle of this century. It is indispensable to develop modern industry, agriculture, national defense and science and technology. In addition to high-speed digital computer start-up, but also has the memory, judgment, comparison and other logic functions, not only in data processing, scientific computing, etc. extremely wide range of applications, but also in industrial automation has also been more widely Applications, especially in the petroleum, chemical, power, metallurgy and other aspects of process control and machinery, light industry, group control developed rapidly. Electronic computers used for industrial automation are generally referred to as industrial controllers.