Along with the rapid development of computer and network technology, information systems cover much wider range of areas, and data exchange is increasingly multifarious.
随着计算机与网络技术的飞速发展，信息系统的应用日益广泛，数据的交换日趋频繁。
The computer network is the passage of information in distributed monitoring diagnosis systems (DMDS), which plays an important role.
在分布式监测诊断系统DMDS中，计算机网络是信息的通道，它的性能对整个系统影响很大。
The paper mainly introduces the principles of building a railway operation management information system, the main sub-systems, computer network and application highlights.
本文主要介绍了铁路运营管理信息系统的建设原则、主要子系统、计算机网络和实施情况。
The paper mainly introduces the principles of building a railway operation management information system, the main sub-systems, computer network and application highlights.
本文主要介绍了铁路运营管理信息系统的建设原则、主要子系统、计算机网络和实施情况。
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