片语

Ensemble Empirical Mode Function总体经验模态分解

Bidimensional empirical mode decomposition二维经验模态分解

Empirical Mode Decomposition Method经验模态分解方法

emd empirical mode decomposition经验模态分解

Empirical Mode Decomtmsition经验模态分解

Multivariate Empirical Mode Decomposition多元经验模态分解

empirical wind mode风压场模型

ensemble empirical mode decomposition总体平均经验模式分解

empirical orthogonal ocean mode经验正交海洋模态

英汉例句

• The multiresolution empirical mode decomposition method of signal can be interpreted as spatial filtering based on the signal's extremum characteristic scale.

  信号的多分辨经验模分解方法可以解释为以信号极值特征尺度为度量的时空滤波过程。

• This paper proposes an effective time series matching method by combining the empirical mode decomposition (EMD) with the alternative covering algorithm.

  将经验模式分解和多层前向网络的交叉覆盖算法相结合，提出一种时间序列相似模式的匹配算法。

• Aiming at the mode mixing problem caused by intermittency signal in the sifting process of empirical mode decomposition (EMD), a new solution is presented.

  针对在经验模态分解(EMD)筛选过程中间断信号引起的模态混叠问题，提出了一种新的解决方法。

• This paper proposes a method to remove trends based on correlation matrix by empirical mode decomposition(EMD).

  提出一种基于相关系数矩阵判断準则的经验模态分解去除趋势项的方法。

• The proposed HVD method was based on the Hilbert transform(HT), just as Hilbert-Huang transform(HHT), but did not involve complicated empirical mode decomposition(EMD).

  虽然HVD方法和希尔伯特黄变换（HHT）方法这两者均以希尔伯特变换为基础，但HVD方法避免了复杂的经验模式分解（EMD）过程。

• Finally, a newly developed method-the empirical mode decomposition methods, which is suitable for nonlinear and non-stationary data is introduced.

  最后，介绍了一种近期内发展起来的适用于一般非线性、非平稳信号的经验模式分解方法。

• This paper investigates a new method of extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition (EMD).

  提出一种基于经验模态分解（EMD）的水轮发电机组局部放电信号提取方法。

• To extract the gear crack fault weak feature of locomotive running gear box on complex background, a new method of ensemble empirical mode decomposition (EEMD) and 1.

  针对复杂背景下机车走行部齿轮箱齿轮裂纹故障微弱特征的提取问题，提出了总体平均经验模式分解(EEMD)与1。

• This paper presents a novel method for handwritten numeral recognition based on empirical mode decomposition.

  将经验模型分解方法应用于手写体数字识别，提出了一种新的识别方法。

• This thesis researches on the hiding information which held the image as the carrier and based on empirical mode decomposition algorithm.

  本论文研究了以图像为载体，基于经验模式分解算法的信息隐藏。

• As the magority of reality signals is non-stationary and nonlinear signals, empirical mode decomposition and its application has become a hot research topic at home and abroad in recent years.

  由于现实中的信号多为非平稳非线性信号，经验模式分解及其应用已成为近年来国内外热门的研究课题。

• 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.

  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。

• Nonlinear and nonstationary time series are decomposed into a series of instrinsic mode functions and a residual trend item by the empirical mode decomposition (EMD).

  非线性，非平稳的时间序列经过经验模分解，可以得到一组内模函数和一个基本的趋势项。

• A new method is put forward for stability analysis and evaluation of buildings above goaf by multiscale decomposition using empirical mode decomposition (EMD) method.

  基于多尺度经验模态分解(EMD)，提出了老采空区上方地表建筑物稳定性分析及预测新方法。

• A prediction method based on support vector empirical mode decomposition (SVEMD) is proposed to deal with the non-linearity and non-stationarity of failure rate data.

  针对故障率时间序列的非线性与非平稳特性，提出一种基于支持向量经验模态分解(SVEMD)的预测方法。

• 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。

• A novel method of instantaneous phase analysis based on empirical mode decomposition is presented.

  提出了基于经验模态分解的瞬时相位分析的新方法。

• This paper analyzes the principle of empirical mode decomposition method, and it analyzes key technologies and proposed an improved algorithm.

  本文通过分析经验模式分解方法的原理，对其关键技术进行研究并提出了一种改进算法。

• Based on the analysis of some problems in the method of empirical mode decomposition, the algorithm of empirical mode decomposition is improved in this paper.

  在分析经验模式分解存在问题的基础上，改进了经验模式分解的算法，提出用窗口平均法取代原极值包络法来计算局部均值。

• We apply the empirical mode decomposition (EMD) method to analyzing the trend of change in the efficiency of an oil well system and deal with the end effects of the EMD.

  应用经验模式分解(E MD)方法分析抽油机系统效率变化的趋势项。讨论了EMD方法的端点效应。

• To deal with this problem, comparison is made between the empirical mode decomposition(EMD) and the wavelet method in terms of signal trend extraction.

  研究了强噪声混合条件下微弱信号的经验模式分解（EMD）问题，提出了一种基于随机共振降噪的EMD分解方法。

• The principle of empirical mode decomposition (EMD) and concept of shape factor are introduced.

  介绍了经验模态分解法（EMD）的原理及波形指数的概念。

• The end effects of empirical mode decomposition (EMD) are discussed and the end effects are restrained by the method. The results of EMD in both signals are analyzed by three ways.

  在论述了经验模式分解（EMD）信号分解原理的基础上，分析了其存在的边缘效应，并提出了通过添加极值点抑制边缘效应的思路和策略。