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山东大学 [15]
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期刊论文 [94]
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Real-time identification of performance degradation stages of rolling element bearings by RVCFI
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
作者:
Meng, Jiadong
;
Yan, Changfeng
;
Wen, Tao
;
Wang, Zonggang
;
Chen, Guangyi
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/06/20
Condition based maintenance
Condition monitoring
Degradation
Singular value decomposition
Degradation stages
Envelope spectra
Fault time
Initial faults
Monitoring indicators
Performance degradation
Performance degradation stage
Rate of variation coefficient of fused indicator
Rolling Element Bearing
Variation coefficient
Average Descent Rate Singular Value Decomposition and Two-Dimensional Residual Neural Network for Fault Diagnosis of Rotating Machinery
期刊论文
IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71
作者:
Liang, Haopeng
;
Cao, Jie
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/06/20
Deep neural networks
Failure analysis
Fault detection
Feature extraction
Gears
Rotating machinery
Average descent rate singular value decomposition
Convolutional neural network
Deep learning
Faults diagnosis
Features extraction
Gramian angular difference field
Gramians
Neural-networks
Noise measurements
Two-dimensional
Two-dimensional residual neural network
Vibration
Design and research of adaptive O-OFDM symbol decomposing with serial transmission system in visible light communication
期刊论文
Tongxin Xuebao/Journal on Communications, 2020, 卷号: 41, 期号: 9, 页码: 179-189
作者:
Jia, Kejun
;
Yang, Boran
;
Cao, Minghua
;
Li, Suoping
;
Hao, Li
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Bit error rate
Decomposition
Electric power transmission
Iterative methods
Light transmission
Monte Carlo methods
Optical fiber communication
Visible light communication
Fixed numbers
Information rates
Iterative signals
Large amounts
Load information
Optical orthogonal frequency division multiplexing (O-OFDM)
Serial transmission
Small amplitude
Interval forecasting of exchange rates: a new interval decomposition ensemble approach
期刊论文
INDUSTRIAL MANAGEMENT & DATA SYSTEMS, 2020, 页码: 28
作者:
Sun, Shaolong
;
Wang, Shouyang
;
Wei, Yunjie
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  |  
浏览/下载:12/0
  |  
提交时间:2020/05/24
Exchange rate forecasting
Interval-valued data
Autoregressive model
Neural networks
Bivariate empirical mode decomposition
Preparation and promising application of novel LaFeO3/BiOBr heterojunction photocatalysts for photocatalytic and photo-Fenton removal of dyes
期刊论文
Optical Materials, 2020, 卷号: 100
作者:
Guan, Sitao
;
Yang, Hua
;
Sun, Xiaofeng
;
Xian, Tao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Bromine compounds
Charge transfer
Decomposition
Electron transport properties
Fourier transform infrared spectroscopy
Heterojunctions
Image enhancement
Iron compounds
Lanthanum compounds
Light absorption
Light sources
Nanoparticles
Optical properties
Oxidation
Photocatalytic activity
Photodegradation
Rate constants
Rhodamine B
Rhodium compounds
Stripping (dyes)
Characterization techniques
Charge transfer mechanisms
Microplates
Optical absorption properties
Photo catalytic degradation
Photo-fenton degradation
Photoelectrochemical measurements
Surface functional groups
Medium and Long Term Decomposition Process of Litter in Abies fabri forest
期刊论文
Journal of Landscape Research, 2020, 卷号: 12, 期号: 1, 页码: 127-130+136
作者:
LI Wei
;
YANG Dan-li
;
LUO Ji
;
HE Yong-mei
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/06/15
Abies fabri
Litter decomposition
Decomposition rate
Half-life
Turnover period
原地生成宇宙成因核素测年技术思考四核素浓度年份化数列累加方法探讨
期刊论文
地质与勘探, 2020, 卷号: 56, 期号: 1, 页码: 182-189
作者:
黄费新
;
李岩
;
程杨
;
李广伟
;
董国成
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/06/17
in situ
cosmogenic nuclide
annual decomposition of concentration
calculation equation
erosion rate
原地生成
宇宙成因核素
浓度年份分解
计算等式
侵蚀速率
A substructuring preconditioner with vertex-related interface solvers for elliptic-type equations in three dimensions
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 卷号: 45, 期号: 3, 页码: 1129-1161
作者:
Hu, Qiya
;
Hu, Shaoliang
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  |  
浏览/下载:42/0
  |  
提交时间:2020/01/10
Domain decomposition
Substructuring preconditioner
Linear elasticity problems
Maxwell's equations
PCG iteration
Convergence rate
Experimental studies on gas production rate of in-situ hydratebearing clay in thermal recovery and depressurization methods
会议论文
INNOVATIVE SOLUTIONS FOR ENERGY TRANSITIONS, 2019-01-01
作者:
Luo, Tingting
;
Li, Yanghui
;
Liu, Weiguo
;
Song, Yongchen
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2019/12/02
Gas production rate
Mean effective stress
Decomposition temperature
Depressurization range
Comprehensive prediction method for failure rate of transmission line based on multi-dimensional cloud model
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2019, 卷号: 13, 期号: 9
作者:
Lei, Jiazhi
;
Gong, Qingwu
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/12/05
environmental factors
clouds
grey systems
weather forecasting
power transmission lines
failure rate
transmission line
multidimensional cloud model
multiple external environmental factors
Cholesky decomposition
meteorological early warning system
icing forecasting system
comprehensive prediction model
prediction method
Guizhou Power Grid
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