QQ客服 官方微博 反馈留言

浏览/检索结果: 共24条，第1-10条 帮助 限定条件 发表日期：2014    内容类型：SCI/SSCI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 Do poor students benefit from China's Merger Program? Transfer path and educational performance SCI/SSCI论文 2014 Chen X. X.; Yi H. M.; Zhang L. X.; Mo D.; Chu J.; Rozelle S. 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/24 Merger Program  transfer path  educational performance  rural China  malnutrition   Separation of the impact of climate change and human activity on streamflow in the upper and middle reaches of the Taoer River, northeastern China SCI/SSCI论文 2014 作者:  Tian J. 收藏  |  浏览/下载：64/0  |  提交时间：2014/12/24 land-use change  cover changes  hydrological response  trend analysis  catchment  model  precipitation  runoff  basin  variability   Effects of reactive nitrogen deposition on terrestrial and aquatic ecosystems SCI/SSCI论文 2014 作者:  Gao Y. 收藏  |  浏览/下载：28/0  |  提交时间：2014/12/24 Reactive nitrogen  Deposition  Health threshold  Equilibration  Terrestrial ecosystem  Aquatic ecosystem  critical loads  atmospheric nitrogen  anthropogenic nitrogen  inorganic  nitrogen  sulfur deposition  global assessment  inner-mongolia  carbon  storage  savanna trees  forest   Novel parallel algorithm for constructing Delaunay triangulation based on a twofold-divide-and-conquer scheme SCI/SSCI论文 2014 Wu W. Z.; Rui Y. K.; Su F. Z.; Cheng L.; Wang J. C. 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/24 adaptive subdivision  parallel computing  twofold-divide-and-conquer  scheme  Delaunay triangulation  voronoi diagrams  lidar data  tessellation   Changes in Vegetation Growth Dynamics and Relations with Climate over China's Landmass from 1982 to 2011 SCI/SSCI论文 2014 Xu G.; Zhang H. F.; Chen B. Z.; Zhang H. R.; Innes J. L.; Wang G. Y.; Yan J. W.; Zheng Y. H.; Zhu Z. C.; Myneni R. B. 收藏  |  浏览/下载：21/0  |  提交时间：2014/12/24 vegetation growth dynamics  trends in NDVI  turning point  NDVI-climate  relations  China  net primary production  qinghai-tibet plateau  central great-plains  ecological thresholds  photosynthetic trends  primary productivity  global trends  african sahel  north-america  index ndvi   Non-point source pollution modelling using Soil and Water Assessment Tool and its parameter sensitivity analysis in Xin'anjiang catchment, China SCI/SSCI论文 2014 作者:  Xia J.;  Liang T. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/24 non-point source pollution  SWAT (Soil and Water Assessment Tool)  SUFI-2  Xin'anjiang catchment  uncertainty analysis  swat model  transport parameters  sediment yield  river-basin  quality  flow  calibration  output  stream   Phosphorus and carbon competitive sorption-desorption and associated non-point loss respond to natural rainfall events SCI/SSCI论文 2014 作者:  Tian J.;  Gao Y. 收藏  |  浏览/下载：18/0  |  提交时间：2014/12/24 Agricultural fertilizers  Leaching  Carbon  Phosphorus  Competitive  sorption-desorption  organic-matter  southwestern china  humic substances  purple soil  phosphate  management  dynamics  release  water  availability   Geometric-based approach for integrating VGI POIs and road networks SCI/SSCI论文 2014 作者:  Lu F. 收藏  |  浏览/下载：33/0  |  提交时间：2014/12/24 VGI data  road network  spatial data integration  linear clustering  matching  geospatial data  openstreetmap  information  similarity  datasets   Comments on some important issues concerning the establishment of a GSSP for Cambrian Stage 5 SCI/SSCI论文 2014 Zhao Y. L.; Yuan J. L.; Guo Q. J.; Peng J.; Yin L. M.; Yang X. L.; Wang C. J.; Sun H. J. 收藏  |  浏览/下载：15/0  |  提交时间：2014/12/24 Oryctocephalus indicus  Ovatoryctocara granulata  Cambrian Stage 5  GSSP  China  Siberia   Water quality variation in the highly disturbed Huai River Basin, China from 1994 to 2005 by multi-statistical analyses SCI/SSCI论文 2014 作者:  Xia J. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 Seasonal Mann-Kendall  Moran's I  Regression analysis  Water quality  trends  Huai River Basin  trend analysis  spatial autocorrelation  land-use  quantity  streams  impact  greece  zone