...diagnosis system od in embedded fault diagnosis system 下载PDF阅读器 分析了经验模态分解(Empirical Mode Decomposition,EMD)分解过程中引入二抽取的算法原理,并给出了算法流程图.
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分析了用经验模态分解 Empirical Mode Decomposition
在分析了传统滚动轴承的振动信号处理方法的基础上，将经验模态分解法(EMD)应用到滚动轴承的故障诊断中来。
On the basis of the traditional vibration signals process method for the rolling bearing, the empirical mode decomposition (EMD) were applied in the fault diagnosis of the rolling bearing.
应用经验模态分解(EMD)方法分析了湖南省1949 ~ 2002年洪涝灾害成灾面积波动情况。
Empirical mode decomposition (EMD) method was used to study the fluctuation of inundated area of flood disaster from 1949 to 2002 in Hunan Province.
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