To avoid the "over-maintenance" or "under-maintenance" in generator set maintenance decision, a maintenance strategy based on Markov chain state estimation model is presented.
为避免发电机组“检修过剩”或“检修不足”现象的发生，提出了基于马尔可夫链状态估计模型的状态检修策略。
The video signal model for synthetic aperture radar(SAR) is set up, and a method to generate echo signals for SAR using AWG520 arbitrary waveform generator is presented.
建立了合成孔径雷达回波视频信号模型，提出了一种用AWG520任意波形发生器生成SAR回波视频信号的方法，并用这种方法模拟了SAR实时成像的回波视频信号。
In this paper, the vibration characteristics of frame foundation for steam turbine generator set is performed by model modal test method.
采用模型模态试验方法对汽轮发电机组框架式基础的振动特性进行了研究。
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