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
2013 [1]
2012 [2]
2008 [2]
学科主题
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内容类型:EI期刊论文
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Improved continuous wavelet analysis of variation in the dominant period of hydrological time series
EI期刊论文
OAI收割
2013
作者:
Sang Yan-Fang
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2014/12/31
Maximum entropy methods
Spectrum analysis
Time series
Wavelet analysis
Wavelet transforms
The impact of human activities on natural capital and ecosystem services of natural pastures in North Xinjiang, China
EI期刊论文
OAI收割
2012
作者:
Yan Maochao
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2012/11/23
Ecosystems
Animals
Behavioral research
Carbon dioxide
Computer simulation
Economics
Food supply
Forestry
Geologic models
Productivity
Soil conservation
Soil moisture
Evaluation of relative water use efficiency (RWUE) at a regional scale: A case study of Tuhai-Majia Basin, China
EI期刊论文
OAI收割
2012
作者:
Huang Yao-Huan
;
Jiang Dong
;
Zhuang Da-Fang
;
Wang Jian-Hua
;
Yang Hai-Jun
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2012/11/23
Water Supply
Agriculture
Ecology
Efficiency
Evapotranspiration
Land Use
Remote Sensing
Water Conservation
Water Management
Energy and eMergy evaluation of bioethanol production from wheat in Henan Province, China
EI期刊论文
OAI收割
2008
作者:
Yan Maochao
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2012/06/11
Computer networks
Energy policy
Grain (agricultural product)
International trade
Raw materials
Progress, influence and perspectives of emergy theories in China, in support of environmentally sound economic development and equitable trade
EI期刊论文
OAI收割
2008
作者:
Yan Maochao
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2012/06/11
Decision making
Energy management
Energy utilization
Environmental management
Sustainable development