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浏览/检索结果:
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Changes in built-up land along slope gradients and their effects on vegetation in the Three Gorges Reservoir Area
期刊论文
LAND DEGRADATION & DEVELOPMENT, 2024, 页码: 21
作者:
Zhang, Haozhe
;
Yang, Qingyuan
;
Tang, Qiang
;
He, Xiubin
收藏
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浏览/下载:0/0
  |  
提交时间:2024/04/24
built-up land
NDVI
slope gradient
slope spectrum analysis
the Three Gorges Reservoir Area
An Improved Altimeter in-Orbit Range Noise-Level Estimation Approach Based on Along-Track Differential Method
期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 24, 页码: 19
作者:
Liu, Xiaonan
;
Kong, Weiya
;
Sun, Hanwei
;
Xu, Yongsheng
;
Lu, Yaobing
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2023/11/16
altimeter in-orbit noise level
along-track differential method
power spectrum density analysis
Sentinel-6
ocean swells
In Situ Raman Study and Kinetic Analysis of Hydrothermal Liquefaction of Glycine
期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 卷号: 42, 期号: 11, 页码: 3448-3453
作者:
Jin Wang-jun
;
Li Yan
;
Zhao Yue
;
Mei Sheng-hua
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2023/01/16
Glycine
Hydrothermal liquefaction
In-situ Raman spectrum
Kinetic analysis
An early composite fault feature extraction method of bearing based on square envelope spectrum negentropy criterion
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2022, 卷号: 41, 期号: 8, 页码: 179-187
作者:
Chen, Peng
;
Zhao, Xiaoqiang
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  |  
浏览/下载:8/0
  |  
提交时间:2022/06/20
Failure analysis
Fault detection
Spectrum analysis
Bearing
Composite fault
Early composite fault diagnose
Envelope spectra
Faults diagnosis
Grasshopper optimization algorithm
Negentropy
Optimization algorithms
Square envelope spectrum negentropy
Swarm decomposition
A new method for detecting mixed bacteria based on multi-wavelength transmission spectroscopy technology
期刊论文
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2022, 卷号: 270
作者:
Feng, Chun
;
Zhao, Nanjing
;
Yin, Gaofang
;
Gan, Tingting
;
Yang, Ruifang
收藏
  |  
浏览/下载:79/0
  |  
提交时间:2022/03/21
Spectral separation
Bacteria
Monte carlo
Principal component analysis
Backpropagation neural networks
Multi-wavelength transmission spectrum
Seismic Analysis of the Vacuum Vessel for CFETR
期刊论文
FUSION SCIENCE AND TECHNOLOGY, 2022
作者:
Ni, Xiaojun
;
Han, Songbo
;
Ge, Jian
;
Sun, Jinxin
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  |  
浏览/下载:24/0
  |  
提交时间:2022/05/05
CFETR
vacuum vessel
finite element
equivalent static analysis
response spectrum analysis
Performance of waste glass powder as a pozzolanic material in blended cement mortar
期刊论文
Construction and Building Materials, 2022, 卷号: 324
作者:
Li, Qiong
;
Qiao, Hongxia
;
Li, Aoyang
;
Li, Guanjun
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  |  
浏览/下载:26/0
  |  
提交时间:2022/04/21
Calcium silicate
Cements
Compressive strength
Curing
Fluidity
Fourier transform infrared spectroscopy
Glass
Hydrated lime
Hydration
Lime
Microstructure
Mortar
Particle size analysis
Scanning electron microscopy
Silicates
Spectrum analysis
X ray diffraction
Blended mortars
Control groups
Mass loss
Particles sizes
Performance
Powder particles
Silicate gel
Thermo-gravimetry
Waste glass powder
X- ray diffractions
Spectroscopic analysis of the arc plasma during activating flux tungsten inert gas welding process
期刊论文
Journal of Manufacturing Processes, 2022, 卷号: 75, 页码: 919-927
作者:
Li, Chunkai
;
Dai, Yue
;
Gu, YuFen
;
Shi, Yu
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  |  
浏览/下载:32/0
  |  
提交时间:2022/04/21
Chemical activation
Electrons
Fluorine compounds
Gas welding
Inert gas welding
Inert gases
Spectroscopic analysis
Tungsten
A-TIG
Activating flux
Active agents
Aerospace pressure
Arc plasma
Arc temperature
Manufacturing fields
Spatial domain analysis
Spectrum diagnosis
Tungsten inert gas welding
Health condition monitoring of bearings based on multifractal spectrum feature with modified empirical mode decomposition-multifractal detrended fluctuation analysis
期刊论文
STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 2022
作者:
Chen, Guangyi
;
Yan, Changfeng
;
Meng, Jiadong
;
Wang, Zonggang
;
Wu, Lixiao
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/03/01
Empirical mode decomposition-multifractal detrended fluctuation analysis
scaling exponent
health condition monitoring
step-moving window
multifractal spectrum feature
deterministic
random separation
Information Entropy of Angular Spectrum for Quantitatively Evaluating Eddy Current Distribution Varying in Time Domain
期刊论文
Journal of Shanghai Jiaotong University (Science), 2022
作者:
Chen, Guolong
;
Wang, Kang
;
Cao, Zheng
;
Jin, Wuyin
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/08/09
Angular distribution
Eddy current testing
Time domain analysis
A
Angular spectrum
Eddy current distribution
Eddy current probes
Eddy current sensors
Eddy-current testing
Information entropy
Non destructive testing
Rotational field eddy current probe
TH 878
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