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兰州理工大学 [2]
武汉大学 [2]
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期刊论文 [11]
发表日期
2019 [11]
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Seasonal Palmer drought severity index reconstruction using tree-ring widths from multiple sites over the central-western Da Hinggan Mountains, China since 1825 AD
期刊论文
CLIMATE DYNAMICS, 2019, 卷号: 53, 期号: 5-6, 页码: 3661-3674
作者:
Liu, Ruoshi
;
Liu, Yu
;
Li, Qiang
;
Song, Huiming
;
Li, Xuxiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/06/05
Central-western Da Hinggan Mountains (CW-DHM)
Northeastern China
Tree-ring width
PDSI reconstruction
East Asian summer monsoon (EASM)
Weak Fault Feature Extraction Method for Rolling Bearings Based on SVD-EEMD and TEO Energy Spectrum
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 4, 页码: 720-726
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
;
Wu, Yaochun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Extraction
Feature extraction
Fourier series
Mean square error
Phase space methods
Signal processing
Singular value decomposition
Spectroscopy
Energy spectra
Ensemble empirical mode decompositions (EEMD)
Intrinsic Mode functions
Mean square error criterions
Phase space reconstruction
Sensitive features
Teager energy operators
Weak fault feature extraction
Spatiotemporal Variation of Drought and Associated Multi-Scale Response to Climate Change over the Yarlung Zangbo River Basin of Qinghai-Tibet Plateau, China
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 13, 页码: 21
作者:
Li, Hao
;
Liu, Liu
;
Shan, Baoying
;
Xu, Zhicheng
;
Niu, Qiankun
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/03/23
climate change
drought
multi-scale
scPDSI
EEMD
Yarlung Zangbo River
Rolling Bearing Fault Diagnosis Method Based on EEMD Singular Value Entropy
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 2, 页码: 353-358
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Failure analysis
Fault detection
Mean square error
Signal processing
Singular value decomposition
Ensemble empirical mode decompositions (EEMD)
Euclidean distance
Evaluation index
Fault identifications
Information entropy method
Intrinsic Mode functions
Rolling bearings
Singular values
Spatiotemporal analysis of nonlinear trends in precipitation over Germany during 1951-2013 from multiple observation-based gridded products
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 卷号: 39, 期号: 4, 页码: 2120-2135
作者:
Duan, Zheng
;
Chen, Qiuwen
;
Chen, Cheng
;
Liu, Junzhi
;
Gao, Hongkai
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/08/19
climate change
EEMD
Europe
rainfall
time-varying
variability
Spatiotemporal analysis of nonlinear trends in precipitation over Germany during 1951-2013 from multiple observation-based gridded products
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 卷号: 39, 期号: 4, 页码: 2120-2135
作者:
Duan, Zheng
;
Chen, Qiuwen
;
Chen, Cheng
;
Liu, Junzhi
;
Gao, Hongkai
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2019/06/27
climate change
EEMD
Europe
rainfall
time-varying
variability
A Method for Analysing the Dynamic Characteristics of a Long-Span Suspension Bridge Based on RTK-GNSS Technique
期刊论文
Journal of Tianjin University Science and Technology, 2019, 卷号: Vol.52 No.7, 页码: 699-708
作者:
Xiong, C.
;
Zhang, X.
;
Niu, Y.
;
Zhu, J.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/21
Ensemble empirical mode decomposition(EEMD)
Fast Fourier transform
Long-span bridge
Random decrement technique
RTK-GNSS
Wavelet decomposition
A novel comprehensive evaluation method of the draft tube pressure pulsation of Francis turbine based on EEMD and information entropy
期刊论文
Mechanical Systems and Signal Processing, 2019, 卷号: 116
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
;
Geng, Dazhou
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/05
A novel comprehensive evaluation method of the draft tube pressure pulsation of Francis turbine based on EEMD and information entropy
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: 116
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
;
Geng, Dazhou
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/05
Francis turbine
Pressure pulsation
State evaluation
EEMD
Information entropy
A novel comprehensive evaluation method of the draft tube pressure pulsation of Francis turbine based on EEMD and information entropy
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: Vol.116, 页码: 772-786
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
;
Geng, Dazhou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/17
Francis
turbine
Pressure
pulsation
State
evaluation
EEMD
Information
entropy
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