The primary condition for the fault diagnosis expert system of hydropower plants is the real time acquisition of data and efficient organization and management by the real time database.
实时数据库及时准确地从现场获取数据并有效地组织和管理，是水电厂设备故障诊断系统进行故障诊断的首要条件。
Fault diagnosis and life predication are key parts of civil aviation engine heath management system, and are the important means to achieve on-condition maintenance.
故障诊断和寿命预测是民航发动机健康管理的重要内容，是实现发动机视情维修的主要技术手段。
Software used for the fan's on-line condition monitoring and fault diagnosis is developed, which realize the data management and graphical demonstration by combining database library technology.
研发了风机的状态监测与故障诊断软件，结合数据库技术完成了采集数据的管理与图形化显示，提供了多种方法对机组运行状态进行监测和分析诊断。
Software used for the fan's on-line condition monitoring and fault diagnosis is developed, which realize the data management and graphical demonstration by combining database library technology.
研发了风机的状态监测与故障诊断软件，结合数据库技术完成了采集数据的管理与图形化显示，提供了多种方法对机组运行状态进行监测和分析诊断。
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