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兰州理工大学 [3]
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期刊论文 [10]
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2020 [10]
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Fault Feature Extraction Method For Rotor Fusion of IMF Singular Value Entropy and Improved LE
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 6, 页码: 1204-1211
作者:
Sun, Zejin
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/02/17
Entropy
Extraction
Feature extraction
Learning algorithms
Nearest neighbor search
Statistical tests
Ensemble empirical mode decompositions (EEMD)
Fault feature extractions
Fault identifications
Intrinsic Mode functions
K nearest neighbor (KNN)
Manifold learning algorithm
Probability distance
Sensitive components
Particle Size Parameters of Particulate Matter Suspended in Coastal Waters and Their Use as Indicators of Typhoon Influence
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 16, 页码: 21
作者:
Liu, Yanxia
;
Huang, Haijun
;
Yan, Liwen
;
Yang, Xiguang
;
Bi, Haibo
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/10/26
slope of the power law PSD
particle size parameters
typhoon effect
remote sensing reflectance
coastal waters
MODIS
Weak fault feature extraction of rolling bearing based on secondary clustering segmentation and Teager energy spectrum
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 13, 页码: 246-253
作者:
Wang, Wangwang
;
Deng, Linfeng
;
Zhao, Rongzhen
;
Zhang, Aihua
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Bandpass filters
Clustering algorithms
Copying
Fourier transforms
Fuzzy clustering
Higher order statistics
Inverse problems
Inverse transforms
Signal processing
Spectroscopy
Time domain analysis
Clustering segmentation
Different frequency
Fuzzy C-means algorithms
Inverse Fourier transforms
Periodic components
Simulation analysis
Teager energy operators
Weak fault feature extraction
Reliability analysis for gear pairs with correlated failure modes using first-order fourth-moment method
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 7, 页码: 14-20
作者:
Wei, Xingchun
;
Wang, Zhiming
;
Guo, Junfeng
;
Zhang, Yafei
;
Song, Yalong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Bending strength
Corrosion
Failure (mechanical)
Fatigue of materials
Gear teeth
Higher order statistics
Method of moments
Polynomial approximation
Robustness (control systems)
Transmissions
Underground structures
Correlated failure modes
Correlation coefficient
Difference coefficients
First order second moment
Mechanical transmission
Reliability analysis method
Statistical information
Taylor series expansions
Optimal Community Assembly Related to Leaf Economic- Hydraulic-Anatomical Traits
期刊论文
FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 12
作者:
Liu, Congcong
;
Li, Ying
;
Zhang, Jiahui
;
Baird, Alec S.
;
He, Nianpeng
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/03/15
functional traits
ecosystem productivity
forest
community composition
community coexistence
trait moment
leaf function
Volatility modeling and the asymmetric effect for China's carbon trading pilot market
期刊论文
Physica A: Statistical Mechanics and its Applications, 2020, 页码: 1-11
作者:
Fu Y(傅洋)
;
Zheng ZY(郑泽宇)
收藏
  |  
浏览/下载:149/0
  |  
提交时间:2019/12/30
Carbon emissions
Carbon price behavior
ARMA–EGARCH–SGED process
News impact curve
Asymmetric effect
Backtesting Value-at-Risk
Effects of an oasis protective system on aeolian sediment deposition: a case study from Gelintan oasis, southeastern edge of the Tengger Desert, China
期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 8, 页码: 2023-2034
作者:
Ding Jing
;
Xie Yun-hu
;
Li Xiao-jia
;
Jiang Hong-tao
;
Wang Ji
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/11/24
Aeolian sediment deposition
Desert oasis ecotone
Grain size characteristics
Oasis protective system
Tengger Desert
Anisotropy fluctuation and correlation in central alpha-clustered C-12 + Au-197 collisions
期刊论文
PHYSICAL REVIEW C, 2020, 卷号: 102, 期号: 1, 页码: -
作者:
Ma, L
;
Ma, YG
;
Zhang, S
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/09/06
ELLIPTIC FLOW
COLLISIONS
MODEL
HYDRODYNAMICS
基于Sentinel-1A的全球有效波高的反演研究
期刊论文
海洋与湖沼, 2020, 卷号: 51.0, 期号: 002, 页码: 235
作者:
穆珊珊
;
李海艳
;
吴明柏
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2021/03/16
神经网络
有效波高
方位向截断波长
归一化雷达后向散射系数
Volatility modeling and the asymmetric effect for China's carbon trading pilot market
期刊论文
Physica A: Statistical Mechanics and its Applications, 2020, 卷号: 542, 页码: 1-11
作者:
Fu Y(傅洋)
;
Zheng ZY(郑泽宇)
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Carbon emissions
Carbon price behavior
ARMA–EGARCH–SGED process
News impact curve
Asymmetric effect
Backtesting Value-at-Risk
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