Early computer's computational speed low and the prevailing scientific computing and data processing is not affected, but can not meet the requirements of real-time control machine.

早期计算机的运算速度低，对当时的科学计算和数据处理影响还不大，但不能适应机床实时控制的要求。

youdao

Computer applications including scientific computing, data processing and information management, automatic control, computer-aided design manufacturing and testing, the system simulation.

计算机应用领域包括科学计算、数据处理和信息管理、自动控制、辅助设计制造和测试、系统仿真。

youdao

Early computer operation speed is low, the time for scientific computing, and data processing impact is not quite, can not adapt to the requirements of real-time control machine tools.

早期计算机运算速度低，对当时的科学计算和数据处理影响还不大，不能适应机床实时控制的要求。

youdao

In such systems, data are stored in 64-bit units, making work with big data sets--common in video and scientific computing--faster and easier.

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