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引言实际调查表明,工程、科研、及军事等部门都有一些相应的专业计算工作,它们的共同点是计算公式步骤是相对固定的,对计算机共同的要求是除了具有一般袖珍计算器的功能外,还需有存贮程序和数据的功能,使得用户在送入原始数据后,启动机器即可得出所要的结果。由于存贮容量、速度以及程序控制灵活性等方面的要求,普通袖珍计算器目前还不能满足上述专业计算工作的要求,为了提高效率,
Introduction The actual survey shows that engineering, scientific research, military and other departments have some corresponding professional computing work, their common point is that the formula steps are relatively fixed, the common requirement of the computer is in addition to the function of a general pocket calculator , But also need to store the program and data functions, allowing users to enter the original data, start the machine to get the desired result. Due to the storage capacity, speed and program control flexibility and other requirements, the general pocket calculator is still not able to meet the above requirements of the professional computing work, in order to improve efficiency,