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自本世纪中叶第一台电算机问世,不到半个世纪,电算机已更新了四代。近代集成电路电算机计算速度快,不仅能存储和读取大量数据,计算精确可靠,而且能按程序自动执行运算,并且有逻辑判断能力,已在广大领域中应用,大大推动了近代科技和生产的发展。概括其具体作用,不外乎数据处理或信息加工、自动控制和科学计算几个方面。 由于现代植物营养研究已面向复杂的生产和生态问题而走向综合化,涉及因素很多,从试验设计、数据获取与处理一直到推导应用,都有必要借助电算机这一有力武器,但目前最容易广泛应用的是试验数据处理。
Since the first computer in the middle of this century came out, in less than half a century, computers have been updated for four generations. In recent years, integrated circuit computer has the advantages of fast computing speed, not only can store and read a large amount of data, the calculation is accurate and reliable, but also can automatically execute the calculation according to the program, and has the ability of logic judgment. It has been applied in the vast fields and greatly promoted the modern science and technology Production development. Summarized its specific role, nothing more than data processing or information processing, automatic control and scientific computing several aspects. Since modern plant nutrition research has been geared towards complex production and ecological issues and has been integrated with many factors, it is necessary to resort to the powerful computer from the experimental design, data acquisition and processing to the derivation of applications. However, Easily widely used is experimental data processing.