2024年基于微分的经验模态分解 Differential-based Empirical Mode Decomposition (DEMD)英语短句 例句大全

基于微分的经验模态分解,Differential-based Empirical Mode Decomposition (DEMD)

1)Differential-based Empirical Mode Decomposition (DEMD)基于微分的经验模态分解

1.On the basis of previous accomplishment, in this paper, Differential-based Empirical Mode Decomposition (DEMD) method, which is developed from EMD method, was put into practice in the identification of the faults signals of rotor.本文在已有研究成果的基础上,将由传统经验模态分解进化而来的基于微分的经验模态分解(Differential-based Empirical Mode Decomposition,简称DEMD)方法引入到转子故障信号提取中,充分发挥Hilbert-Huang变换方法自适应性的特点和时频分析的能力。

英文短句/例句

1.Differential-based Empirical Mode Decomposition and Its Application in Multi-fault Diagnosis of Rotor基于微分的经验模态分解及其在多重转子故障分析中的应用

2.Wigner-Ville distribution with empirical mode decomposition.基于经验模态分解的Wigner-Ville时频分布

3.Research on Gun Attitude Measurement Based on Empirical Mode Decomposition基于经验模态分解的火炮动态姿态测量研究

4.A Study of Mode Domain MVDR Algorithm Based on Empirical Mode Decomposition基于经验模态分解的模态域MVDR方法研究

5.High Resolution Image Merging based on EMD基于经验模态分解的高分辨率影像融合

6.Multi-modal image registration based on empirical mode decomposition and mutual information基于经验模式分解和互信息的多模态图像配准

7.Improved Empirical Mode Decomposition Based on Inflection Scale基于拐点尺度的对经验模态分解的改进

8.Roller Bearing Fault Diagnosis Method Based on EMD基于经验模态分解的滚动轴承故障诊断方法

9.Folding-line-envelope-based Empirical Mode Decomposition and Its Applications;基于折线包络的经验模态分解方法及其应用

10.Random signal de-noising based on empirical mode decomposition for laser gyro基于经验模态分解的激光陀螺随机信号消噪

11.A Wavelet Threshold De-noising Algorithm Based on Empirical Mode Decomposition基于经验模态分解的小波阈值降噪方法研究

12.Improved Algorithm of Empirical Mode Decomposition Based on Extension Technique基于延拓技术的经验模态分解改进算法

13.Study on Acoustic Emission Gear Crack Detection Based on EMD Signal Analysis Method基于经验模态分解的齿轮裂纹声发射检测

14.Medical Image Fusion Algorithm Based on Bidimensional Empirical Mode Decomposition基于二维经验模态分解的医学图像融合算法

15.Pulse signal feature research based on empirical mode decomposition基于经验模态分解的脉搏信号特征研究

16.Energy-Based Stop Condition of Empirical Mode Decomposition of Vibration Signal基于能量的振动信号经验模态分解终止条件

17.Research on Business Data Analyzing Method Based on Empirical Mode Decomposition and Dynamic Data Mining;基于经验模态分解及动态数据挖掘的商务数据分析方法研究

18.Cough Sound Detection Bases on EMD Analysis and HMM Recognition基于经验模态分解分析和隐马尔可夫模型识别的咳嗽音检测

相关短句/例句

EMD经验模态分解

1.Bearing Malfunction Diagnosing Research and Application Based onEMD and ANN;经验模态分解结合神经元网络在轴承故障诊断中的研究与应用

2.Fault Recognition for High Voltage Circuit Breaker Based onEMD of Vibration Signal and Energy Entropy Characteristic基于振动信号经验模态分解及能量熵的高压断路器故障识别

3.The fluctuant cycles of China per capita ecological footprint and biocapacity from 1961 to 2001 is decomposed and picked-up based on empirical mode decomposition (EMD) method.利用经验模态分解(EMD)方法分解并提取1961～2001年中国人均生态足迹与生物承载力变化的波动周期,建立具有周期性波动的非线性动力学预测模型,预测未来中国人均生态足迹和承载力变化,评估中国未来可持续发展进程中面临的挑战。

3)empirical mode decomposition (EMD)经验模态分解

1.Based on empirical mode decomposition (EMD) and back propagation (BP) neural network, a new method is proposed to identify flow pattern of oil-gas two-phase flow.基于经验模态分解(empirical mode decomposition,EMD)和BP神经网络,提出了油气两相流流型辨识的新方法。

2.Several representative signals are analyzed by empirical mode decomposition (EMD) method.用经验模态分解法对几种典型信号的特征进行分析。

3.In the paper, empirical mode decomposition (EMD) based Hilbert transform (HT), a new method for processing nonstationary signals, is applied to analyze transient signal in electric power systems.将一种新的非平稳信号处理方法--基于经验模态分解(EMD)的希尔伯特(Hilbert)变换方法,应用于电力系统暂态信号分析中。

4)empirical mode decomposition(EMD)经验模态分解

1.To the bad noise interference problem occurred in the signal of pipeline defect magnetic flux leakage inspection,the empirical mode decomposition(EMD) method developed recently was used to the noise suppressing and the effective signal extraction for the signals of magnetic flux leakage inspection.针对管道缺陷漏磁检测信号中存在严重噪声干扰的问题,将经验模态分解方法用于漏磁检测信号的噪声分离和有效信号提取,对实际测试的与输油管道材质相同且具有人为模拟缺陷的漏磁信号进行处理,结果表明,该方法可以很好地抑制噪声从而得到清晰的、表征缺陷特征的有用信号,达到与小波变换相同的处理效果,同时克服了小波方法中基函数选择困难的问题。

2.The theory of empirical mode decomposition(EMD) is briefly introduced in the paper.以经验模态分解(empirical mode decomposition,EMD)为基础,提出了一种基于包络线及有效值的自适应窄带干扰抑制算法,用以从噪声中提取局放信号。

3.An approach based on empirical mode decomposition(EMD) and principal component analysis(PCA) was presented to deal with the blind source separation (BSS) problem of rotation machines in the case of nonlinear,non-stationary,noisy source mixing and the number of observed mixtures being less than that of contributing sources.针对非线性、非稳态、含噪原始信号混合且混合信号数目小于源信号数目的旋转机械调制故障源信号盲分离问题,提出了一种基于经验模态分解(EMD)和主成分分析(PCA)相结合的方法。

5)Empirical mode decomposition经验模态分解

1.Approach to weak signal extraction based on empirical mode decomposition and autocorrelation analysis;基于经验模态分解及自相关分析的微弱信号提取方法

2.Extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition;基于经验模态分解的水轮发电机组局部放电信号提取

3.Frequency-Domain Resolution and Its Improvement During Empirical Mode Decomposition;经验模态分解中的频域分辨率及其改进方法

6)EMD经验模态分解(EMD)

1.0 software withEMD method,the authors analyzed the intrinsic relationship between annual growth rate of energy consumption and GDP growth rate from 1954 to ,which reflected the dynamic relationship between the economic growth and energy consumption growth and provided a new research method for a long time sequence to study the dynamic changes.0软件,通过经验模态分解(EMD)方法对我国1954~能源消费年增长速度、GDP增长速度进行分析,旨在系统说明我国经济增长与能源消费之间的内在关系,更能体现出经济增长同能源消费增长之间的动态关系,同时也为研究长时间序列的动态变化提供一个全新的研究方法。

延伸阅读

模态模态modality模态[确喊叨勿;。~OcT‘I逻辑判断的一个性质，用以刻画该判断的确定程度.模态逻辑(确习al logiC)即是研究不同模态及它们之间的关系.Aristotie(公元前4世纪)早就研究过模态“必须”及“可能”，但他没有赋予它们一个准确的含义.该二模态被称为基本(n抑龙~扭1)模态并分别以口和今记之(或者L及M).基本模态口，今及否定，的各种组合也称为模态.如果将一个模态Q中的每一个口都改成今，又将Q中的每一个令都改成口，就得到另一个模态，记为亘，称为模态Q的对偶(d回of a nx刁aJ盛妙).在大部分模型逻辑系统中，对任一模态Q及其对偶叠，下式: Q二A<二:》，QA(，)成立.原则上，口，令及门可以有无穷种组合;但在一个具体的模态逻辑系统中，两两不相等价的模态个数往往是有界的(因为上面的等价式(*)起作用，同时该系统中的公理也将简化某些模态，或者将某一个模态归结到另一个模态).例如，在模态逻辑系统S3中，有且仅有40个不同的模态.在S4中，仅有12个: 口A，口令A，口令口A，门口A，，口令A，7口令口A以及它们的对偶.在55中，仅有4个模态:口A，令A，二口A，，今A.另一方面，在模态逻辑系统T，以及sl和52中，都存在无穷个模态.更有甚之，在这些系统中，不可能进行模态的归结;即，任两个正模态(不含门)Q，与QZ是等价的，当且仅当Q，=QZ·有时，“模态”这一术语也指在不同的理论中形式化了的概念，如“真”，“可证性”，“不可证性”，有时也和时序逻辑中“将是”，“过去总是”等等联结词联系起来.读者可参阅模态逻辑(Inodal fogic). C.K.Co6侧le。撰王驹译