中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [5]
采集方式
OAI收割 [5]
内容类型
EI期刊论文 [5]
发表日期
2010 [1]
2009 [1]
2007 [1]
2005 [2]
学科主题
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内容类型:EI期刊论文
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Identification of important factors for water vapor flux and CO
2
exchange in a cropland
EI期刊论文
OAI收割
2010
作者:
Yu Qiang
;
Li Jun
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/06/11
Carbon dioxide
Computer simulation
Electric network analysis
Global warming
Physiological models
Soil moisture
Underwater soils
Water content
Water vapor
Ecosystem water use efficiency in an irrigated cropland in the North China Plain
EI期刊论文
OAI收割
2009
作者:
Yu Qiang
;
Li Jun
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2012/06/11
Biochemical oxygen demand
Electromagnetic waves
Plants (botany)
Rain
Solar radiation
Sun
Vapor pressure
Water supply
Weather satellites
Mechanism of formation of physical soil crust in desert soils treated with straw checkerboards
EI期刊论文
OAI收割
2007
Fang Hai Y.
;
Cai Qiang G.
;
Chen Hao
;
Li Qiu Y.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2012/06/11
Fluorescence
Particles (particulate matter)
Precipitation (meteorology)
Sedimentation
X ray analysis
Application of least squares vector machines in modelling water vapor and carbon dioxide fluxes over a cropland
EI期刊论文
OAI收割
2005
作者:
Li Jun
;
Yu Qiang
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/06/11
Carbon dioxide
Neural networks
Radial basis function networks
Vapors
Modeling water and carbon fluxes above summer maize field in North China Plain with back-propagation neural networks
EI期刊论文
OAI收割
2005
作者:
Li Jun
;
Yu Qiang
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2012/06/11
Agriculture
Backpropagation
Carbon dioxide
Computer simulation
Heat flux
Neural networks
Vapors