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科研机构
北京大学 [9]
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期刊论文 [8]
其他 [1]
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2017 [1]
2016 [2]
2015 [1]
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专题:北京大学
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Wafer-level fabrication of nanocone forests by plasma repolymerization technique for surface-enhanced Raman scattering devices
期刊论文
APPLIED SURFACE SCIENCE, 2017
Mao, Haiyang
;
Huang, Chengjun
;
Wu, Wengang
;
Xue, Mei
;
Yang, Yudong
;
Xiong, Jijun
;
Ming, Anjie
;
Wang, Weibing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Nanoforests
Surface-enhanced Raman scattering (SERS) devices
Plasma repolymerization technique
Wafer-level fabrication
Relative standard deviation
SERS
ARRAYS
NANOPARTICLES
SPECTROSCOPY
LITHOGRAPHY
NANOPILLARS
MOLECULES
SUBSTRATE
CELLS
GOLD
Spatiotemporal patterns of remotely sensed PM2.5 concentration in China from 1999 to 2011
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2016
Peng, Jian
;
Chen, Sha
;
Lu, Huiling
;
Liu, Yanxu
;
Wu, Jiansheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PM2.5 concentration
Spatiotemporal patterns
Standard deviation ellipse analysis
Zoning control
Health risk exposure
FINE PARTICULATE MATTER
AEROSOL OPTICAL DEPTH
GROUND-LEVEL PM2.5
LONG-TERM EXPOSURE
CHEMICAL-COMPOSITIONS
SEASONAL-VARIATIONS
AIR-POLLUTION
EXTINCTION COEFFICIENTS
URBAN GUANGZHOU
PARTICLES PM2.5
Spatial Up-Scaling Correction for Leaf Area Index Based on the Fractal Theory
期刊论文
REMOTE SENSING, 2016
Wu, Ling
;
Qin, Qiming
;
Liu, Xiangnan
;
Ren, Huazhong
;
Wang, Jianhua
;
Zheng, Xiaopo
;
Ye, Xin
;
Sun, Yuejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
standard deviation
fractal theory
spatial heterogeneity
leaf area index
scaling effect correction
WHEAT YIELD ESTIMATION
REMOTE-SENSING DATA
WOFOST MODEL
NDVI
RESOLUTION
SURFACE
CLASSIFICATION
SEGMENTATION
UNCERTAINTY
VALIDATION
Spatial scaling transformation modeling based on fractal theory for the leaf area index retrieved from remote sensing imagery
期刊论文
JOURNAL OF APPLIED REMOTE SENSING, 2015
Wu, Ling
;
Liu, Xiang-nan
;
Zheng, Xiao-po
;
Qin, Qi-ming
;
Ren, Hua-zhong
;
Sun, Yue-jun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
leaf area index
scaling transformation
fractal dimension
standard deviation
spatial resolution
SURFACE
CLASSIFICATION
UNCERTAINTY
VALIDATION
WATER
NDVI
A Novel Integrated Algorithm for Wind Vector Retrieval from Conically Scanning Scatterometers
期刊论文
remote sens basel, 2013
Xie, Xuetong
;
Huang, Zhou
;
Lin, Mingsen
;
Chen, Kehai
;
Lan, Youguo
;
Yuan, Xinzhe
;
Ye, Xiaomin
;
Zou, Juhong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/16
conically scanning scatterometer
wind vector retrieval
wind speed standard deviation
wind direction extension
A SATELLITE SCATTEROMETER
RADAR CROSS-SECTION
MODEL FUNCTION
OCEAN
SEASAT
INVERSION
SPECTRUM
NSCAT
GHZ
THE OPTIMIZATION OF THE CROP CHLOROPHYLL CONTENT INDICES BASED ON A NEW LAI DETERMINATION INDEX
其他
2009-01-01
Cui, Rongbo
;
Qin, Qiming
;
Yang, Nan
;
Tao, Xin
;
Zhao, Shaohua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
sLAIDI
Chlorophyll Content Indices
Normalized Standard Deviation
LAI
CANOPY REFLECTANCE
LEAF
MODEL
Mining associations between web stock news volumes and stock prices
期刊论文
international journal of systems science, 2006
Liang, X.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
web stock news volumes
stock prices
mean-adaptive standard deviation method
neural networks
EARNINGS ANNOUNCEMENTS
INFORMATION
MARKETS
ENTROPY
北美东部8种温带树种向北分布的限制气候因子(英文)
期刊论文
植物学报, 2002
方精云
;
李莹
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/10/24
北美东部
分布北界
气候指数
积温
降水
标准差
eastern North America
northward limit of distribution
climatic index
growing season temperature
precipitation
standard deviation
Comments on 'A new method to determine the zero-plane displacement'
期刊论文
boundary layer meteorology, 1999
Zhang, HS
;
Park, SU
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
standard deviation of temperature fluctuations
standard deviation of vertical velocity fluctuations
zero-plane displacement
HEAT-FLUX
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