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• 地理科学与资源研究... [30]

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• OAI收割 [30]

内容类型

• EI期刊论文 [30]

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• 2014 [2]
• 2013 [7]
• 2012 [4]
• 2009 [2]
• 2008 [4]
• 2007 [3]
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浏览/检索结果: 共30条，第1-10条 帮助 限定条件 内容类型：EI期刊论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序题名升序题名降序作者升序作者降序发表日期升序发表日期降序 A theoretical investigation of the hydrodynamic conditions for equilibrium island morphology in anabranching rivers EI期刊论文  OAI收割 2014 作者:  Huang Heqing 收藏  |  浏览/下载：40/0  |  提交时间：2014/12/31 Rivers  Flowmeters  Morphology  Sediment transport   Emergy evaluation of agricultural sustainability of Northwest China before and after the grain-for-green policy EI期刊论文  OAI收割 2014 作者:  Wang Xiuhong 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/31 Grain (agricultural product)  Agriculture  Food supply  Sustainable development   Estimating the daily global solar radiation spatial distribution from diurnal temperature ranges over the tibetan plateau in China EI期刊论文  OAI收割 2013 作者:  Dai Erfu;  Wu Shaohong;  Pan Tao;  Liu Yujie 收藏  |  浏览/下载：28/0  |  提交时间：2014/12/31 Solar radiation  Correlation methods  Estimation  Geographic information systems  Infrared radiation  Mean square error  Prisms  Spatial distribution  Sun  Superconducting materials   Research on energy urbanization lags of economic based on model of correlation degree EI期刊论文  OAI收割 2013 Tao Jiange; Yu Huang 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/31 Industry  Industrial applications  International trade  Reengineering   Barriers to commercialization development of crop straw gasification technology in China and promoting policy design EI期刊论文  OAI收割 2013 Zhang Zhengfeng; Chen B.; Chen A.; Zhao W. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/31 Gasification  Biomass  Commerce  Construction equipment  Crops  Investments  Public policy   Spatial patterns and temporal dynamics in savanna vegetation phenology across the north australian tropical transect EI期刊论文  OAI收割 2013 作者:  Yu Qiang 收藏  |  浏览/下载：13/0  |  提交时间：2014/12/31 Biology  Climate change  Climate models  Computer simulation  Ecosystems  Forestry  Radiometers  Rain  Satellite imagery  Spectrum analysis  Surface measurement  Tropics  Vegetation   Riverbed sediment response and longitudinal profile adjustment in incised river channels EI期刊论文  OAI收割 2013 Liu Huaixiang; Wang Zhaoyin; Lu Yongjun; Yu Guo'an 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/31 Rivers  Geographic information systems  Sediment transport   Large-scale, high-resolution agricultural systems modeling using a hybrid approach combining grid computing and parallel processing EI期刊论文  OAI收割 2013 作者:  Yu Qiang 收藏  |  浏览/下载：20/0  |  提交时间：2014/12/31 Information management  Agriculture  Computer software selection and evaluation  Food supply  Geologic models  Grid computing  Parallel programming   Derivation of daily evaporative fraction based on temporal variations in surface temperature, air temperature, and net radiation EI期刊论文  OAI收割 2013 作者:  Li Zhao-Liang;  Tang Ronglin 收藏  |  浏览/下载：7/0  |  提交时间：2014/12/31 Atmospheric temperature  Estimation  Mean square error  Parameterization  Remote sensing  Surface properties   A system dynamics model for analyzing the eco-agriculture system with policy recommendations EI期刊论文  OAI收割 2012 Li Fu Jia; Dong Suo Cheng; Li Fei 收藏  |  浏览/下载：16/0  |  提交时间：2012/11/23 Agriculture  Ecology  Environmental protection  Methane  Planning  Sustainable development  System theory