...;振型分解 [gap=1310]neering; earthquake ground motion; standard deviation spectra; response spectra; mode decomposition ...
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Empirical Mode Decomposition 经验模态分解 ; 经验模式分解 ; 经验模态分解方法
ensemble empirical mode decomposition 总体平均经验模式分解 ; 总体经验模态分解法 ; 聚合经验模态分解
Bidimensional empirical mode decomposition 二维经验模态分解 ; 二维经验模式分解
Empirical Mode Decomposition Method 经验模态分解方法
EMD-Empirical Mode Decomposition 经验模态分解
empirical mode decomposition emd 经验模态分解
directional empirical mode decomposition 方向经验模式分解
emd empirical mode decomposition 经验模态分解
Window Empirical Mode Decomposition 窗口经验模式分解
For the end effect in the process of empirical mode decomposition,the envelope extension algorithm by using AR model is proposed.
针对经验模态分解过程存在的边界效应问题,提出了利用AR模型进行包络延拓的边界处理算法。
参考来源 - 基于AR模型包络延拓的经验模态分解Combining higher order cumulant(HOC) with Empirical Mode Decomposition(EMD),a new gear damage detection method is proposed,which possesses both the benefits of HOC and EMD.
结合高阶累积量(HOC)与经验模态分解(EMD)方法的各自优点,提出了一种新的HOC与EMD相结合齿轮损伤故障检测方法。
参考来源 - HOC与EMD结合的齿轮损伤检测研究In chapter four, equivalent viscous damp and equivalent stiffness are obtained by using equivalent linearized method ; in this base, mode decomposition method of elasto-plastic stochastic seismic response of steel frame is presented in this paper.
本文的第四章运用等效线性化方法得到了结构的等效阻尼及等效刚度,在此基础上提出了钢框架弹塑性随机地震反应分析的随机振型分解法。
参考来源 - 钢框架弹塑性地震反应及动力可靠性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Empirical mode decomposition(EMD) is a signal processing technique to decompose data set into several intrinsic mode functions(IMF) by a sifting process.
经验模式分解(EMD)通过筛分过程将原始信号分解成若干个基本模式分量(IMF),可看作无需预设带宽的自适应高通滤波方法。
Theory of the coherent-mode decomposition of laser beams was built.
建立了激光束的相干模分解理论。
Carrying out the improved empirical mode decomposition method utilizing the algorithm.
利用算法实现了改进后的经验模态分解方法。
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