... 数据通信与计算机网 Data Communication and Computer Network 数据通信原理 Data Communication Principle 数理逻辑 Mathematical Logical ...
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The paper introduces the functions of logic control system and its control principle in TISC air compressor unit and data communication, acquisition and system configuration.
介绍了逻辑控制系统的功能，该系统在天钢空压机组应用的控制原理，以及数据通讯、采集和系统配置。
The main principle is that before data communication, encrypts the message plaintext by using DES mode and encrypts DES key by using RSA mode and realizes the digital signature.
其主要原理是在数据通信前，用DES方法对消息明文进行加密，同时用RSA方法对DES密钥进行加密和实现数字签名。
The principle of housekeeping software design, multi-task design, data communication, double computer fault diagnosing and processing are described in detail.
并对软件设计原则、多任务设计、数据通信、双机容错和故障诊断与处理作了较详细的讨论。
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