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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：EI期刊论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Long-term variability in the water budget and its controls in an oak-dominated temperate forest EI期刊论文 2014 作者:  Li Haitao 收藏  |  浏览/下载：13/0  |  提交时间：2014/12/31 Recharging (underground waters)  Budget control  Ecosystems  Evapotranspiration  Forestry  Hydrology  Leaf springs  Plants (botany)  Soil moisture  Water supply   Prediction of Bulk Density of Soils in the Loess Plateau Region of China EI期刊论文 2014 Wang Yunqiang; Shao Ming'an; Liu Zhipeng; Zhang Chencheng 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/31 Forecasting  Correlation methods  Hydraulic conductivity  Linear regression  Neural networks  Normal distribution  Silt  Topography   Investigation of Factors Controlling the Regional-Scale Distribution of Dried Soil Layers Under Forestland on the Loess Plateau, China EI期刊论文 2012 Wang Yunqiang; Shao Ming'an; Liu Zhipeng; Warrington David N. 收藏  |  浏览/下载：16/0  |  提交时间：2012/11/23 Forestry  Climate change  Soil moisture  Water management   Application and comparison of prediction models of support vector machines and back-propagation artificial neural network for debris flow average velocity EI期刊论文 2012 作者:  Pei Liang 收藏  |  浏览/下载：18/0  |  提交时间：2014/12/31 Support vector machines  Backpropagation  Debris  Forecasting  Landforms  Mathematical models  MATLAB  Neural networks  Velocity   Developing a continental-scale measure of gross primary production by combining MODIS and AmeriFlux data through Support Vector Machine approach EI期刊论文 2007 Yang Feihua; Ichii Kazuhito; White Michael A.; Hashimoto Hirofumi; Michaelis Andrew R.; Votava Petr; Zhu A. Xing; Huete Alfredo; Running Steven W.; Nemani Ramakrishna R. 收藏  |  浏览/下载：20/0  |  提交时间：2012/06/11 Algorithms  Ecosystems  Imaging systems  Mathematical models  Support vector machines