The theory of serial port communication technology is introduced, the hardware configuration and software design of blast furnace temperature data collection system are described.
对串口通信技术的原理进行了介绍，并对高炉出铁口温度数据采集系统的硬件配置和软件设计进行了描述。
This field involves sophisticated analytical techniques, so coursework will include quantitative analysis and other types of data modeling, communication skills, and marketing theory.
从事该领域的工作需要严谨的分析技巧，所以课程包括定量或者其他类型的数据模型分析、交流技巧和市场理论。
The present situation of communication and management of NC machine tool is analyzed and CAXA's basic theory of Internet DNC and its data management pattern are also given.
分析了数控机床通讯和管理的现状，阐述了CAXA的网络D NC的基本原理及数据管理方式。
In this theory, the general method of telecom project management is mentioned, and one of its keys, i. e. data communication project management, is focused.
为了更好的介绍数据通信项目的特点，对数据通信的技术特点进行了分析。
This system is in under the communication information system theory and the method instruction, under the data bank technology support completes.
本系统是在通讯信息系统的理论和方法指导下、数据库技术支持下完成的。
The paper introduces the structure, theory and mechanism of data communication net in this system, especially RS232/RS485 passive level conversion module.
本文介绍了该系统中数据传输网络的组成、工作原理及数据传输机制，特别是设计独特的RS-232与RS-485之间的无源电平转换接口模块。
The paper introduces the structure, theory and mechanism of data communication net in this system, especially RS232/RS485 passive level conversion module.
本文介绍了该系统中数据传输网络的组成、工作原理及数据传输机制，特别是设计独特的RS-232与RS-485之间的无源电平转换接口模块。
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