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计算机在工业控制中的应用开始于五十年代的后期,那时各个工业领域中都进行着探索和试验。在化工自动化行业中比较引人注意的要算美国蒙山都氮肥厂的计算机自动化。在六十年代初期这个公司的技术工作者连续发表了三篇文章,展述他们在氮肥生
The use of computers in industrial control began in the late 1950s when exploration and experimentation were carried out in various industrial fields. In the chemical industry automation more attractive to be counted Mengshan nitrogen fertilizer plant in the United States computer automation. In the early 1960s, the company’s technologists published three articles in a row that demonstrated their commitment to nitrogenous fertilizers