进一步以《机械制图》课程为例介绍了网络资源库的具体实现，其中包括积件库、虚拟库、系统运行与维护等模块。
And then it introduces the realization of the network resource database, which includes integrable ware database module, virtual database module, system running module and maintenance module.
中国石油A 1项目(即：勘探与生产技术数据管理系统)进入生产性运行阶段后，系统的维护管理就显得尤其重要了。
Petrochina A1 project turn into the empress of the movement stage of production, the maintenance management of system seemed to be particularly important.
关键数据的备份与恢复操作已经成为系统日常运行维护的一个重要组成部分。
Backup and recovery operation of crucial data have become an important part of systematic daily operation maintenance.
为使环境记录能有交的保存与维护，以显示有关一块环境管理已验证合格且环境管理系统已有效的运行。
Well maintain and preserve the environmental record document as a proof to the qualification and effective operation of environmental management system.
为保障大型设备的安全可靠运行，实现科学维护，研究了基于组态的诊断与预测系统。
The diagnosis and prediction system of large equipment based on configuration software is studied to ensure the safety and reliability of the equipment running and achieve scientific maintenance.
结论：VPN技术在PACS系统中的应用，投入和运行成本低、维护简单、性能可靠，可实现对PACS系统远程访问与管理的目的。
Conclusion The application of VPN technology to PACS, which is characterized by low expense, dependable performance, simple maintenance, can realize remote access and management of PACS.
现场运行证明，该系统运行稳定可靠，操作与维护简便，其系统冗余、安全可靠性的思想，对我国长输管道SCADA系统设计与开发有一定借鉴作用。
The field running shows that the SCADA features reliable, easy operation and maintenance. Its redundancy and reliability is of consideration for design and development of pipeline SCADA in my country.
本网管系统具有与平台无关，扩展性好，运行效率高，维护性好，集成性好等特点。
The system has many advantages, such as platform-independent, Good scalability, High efficiency, Good maintenance, Good integration and so on.
随着网络规模的不断扩大，网络系统复杂性的不断提高，网络管理系统在在网络运行与维护中起着越来越重要的作用。
With the continuous expansion of the size and complexity of network, the network management system plays an increasingly important role in operation and maintenance of the network.
网管中最为重要的是网络及其管理系统所采用的管理策略，它对网络的运行与维护、性能、效率等等有着至关重要的作用。
What is important for the network management is the strategy adopted, which plays an important role in the network operation, maintenance, performance, efficiency, etc.
介绍湖北电网电能量计量计费系统建设和运行过程中出现的常见问题及解决办法，并对系统的维护与管理作了初步探讨。
This paper introduces the common problems occurring during the construction and operation of Hubei electric energy metering and billing system and their solutions.
介绍湖北电网电能量计量计费系统建设和运行过程中出现的常见问题及解决办法，并对系统的维护与管理作了初步探讨。
This paper introduces the common problems occurring during the construction and operation of Hubei electric energy metering and billing system and their solutions.
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