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马克思主义、列宁主义、毛泽东思想、邓小平理论(2)
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2
条,耗时:0.029984 秒
1.
Net ecosystem productivity of temperate grasslands in northern China: An upscaling study
作者:
Li Zhang
;
Huadong Guo
;
Gensuo Jia
;
Bruce Wylie
;
Tagir
Gilmanov
;
Danny Howard
;
Lei Ji
;
Jingfeng Xiao
;
Jing Li
;
Wenping Yuan
;
Tianbao Zhao
;
Shiping Chen
;
Guangsheng Zhou
;
Tomomichi Kato
关键词:
Flux tower
;
Moderate resolution imaging spectroradiometer (MODIS)
;
Net ecosystem production (NEP)
;
Normalized difference vegetation index (NDVI)
;
Piecewise regression
刊名:Agricultural and Forest Meteorology
年:15 January, 2014
2.
An improved algorithm for estimating incident daily solar radiation from measurements of temperature, humidity, and precipitation
作者:
Thornton
;
Peter E.
;
Running
;
Steven W.
关键词:
Solar radiation
;
Atmospheric transmittance
;
Daily
;
Air temperature
;
Humidity
;
Snowcover
;
Ecosystem process simulation
刊名:Agricultural and Forest Meteorology
年:1999
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