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浏览/检索结果: 共11条，第1-10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 Spatial and temporal variability of precipitation extrema in the Haihe River Basin, China EI期刊论文 2014 作者:  Sang Yan-Fang;  Wang Zhonggen;  Liu Changming 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/31 Watersheds  Climate change  Drought  Precipitation (chemical)  Rain   Comparison of the MK test and EMD method for trend identification in hydrological time series EI期刊论文 2014 作者:  Wang Zhonggen;  Sang Yan-Fang;  Liu Changming 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/31 Signal processing  Testing  Time series analysis   Shallow groundwater dynamics and its driving forces in extremely arid areas: A case study of the lower Heihe River in northwestern China EI期刊论文 2014 作者:  Liu Changming;  Yu Jingjie;  Wang Ping 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/31 Groundwater  Arid regions  Dynamics  Evapotranspiration  Groundwater flow  Process control  Rivers   Temporal-spatial climate variability in the headwater drainage basins of the yangtze river and yellow river, China EI期刊论文 2013 作者:  Liu Changming;  Wang Zhonggen;  Sang Yan-Fang 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/31 Climate change  Catchments  Rivers  Water resources   Discrete wavelet-based trend identification in hydrologic time series EI期刊论文 2013 作者:  Sang Yan-Fang;  Wang Zhonggen;  Liu Changming 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/31 Wavelet decomposition  Stream flow  Time series analysis   Groundwater recharge and hydrogeochemical evolution in the Ejina Basin, northwest China EI期刊论文 2013 作者:  Liu Changming;  Zhang Yichi;  Yu Jingjie;  Wang Ping 收藏  |  浏览/下载：33/0  |  提交时间：2014/12/31 Recharging (underground waters)  Aquifers  Arid regions  Chlorine  Groundwater flow  Groundwater resources  Hydrochemistry  Infiltration  Isotopes  Landforms  Sulfate minerals  Sustainable development   Investigation into the daily precipitation variability in the Yangtze River Delta, China EI期刊论文 2013 作者:  Liu Changming;  Liu Xiaojie;  Wang Zhonggen;  Sang Yan-Fang 收藏  |  浏览/下载：18/0  |  提交时间：2014/12/31 Rain  Climate change  Drought  Infiltration  Precipitation (chemical)   The spatial variability of streambed vertical hydraulic conductivity in an intermittent river, northwestern China EI期刊论文 2013 作者:  Yu Jingjie;  Liu Changming;  Zhu Juntao;  Wang Ping 收藏  |  浏览/下载：77/0  |  提交时间：2014/12/31 Rivers  Groundwater  Hydraulic conductivity   Period identification in hydrologic time series using empirical mode decomposition and maximum entropy spectral analysis EI期刊论文 2012 作者:  Sang Yan-Fang;  Liu Changming;  Wang Zhonggen 收藏  |  浏览/下载：24/0  |  提交时间：2012/11/23 Maximum entropy methods  Functions  Signal processing  Spectrum analysis  Time series analysis  White noise   Development of hydro-informatic modelling system and its application EI期刊论文 2008 作者:  Zheng Hongxing;  Wang Zhonggen;  Liu Changming 收藏  |  浏览/下载：26/0  |  提交时间：2012/06/11 Computer simulation  Mathematical models  Sustainable development  Water management