QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 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 A CDT-Based Heuristic Zone Design Approach for Economic Census Investigators SCI/SSCI论文 2015 作者:  Cheng C. X.;  Song, X. M.;  Yang, J.;  Hu, X. T.;  Shen, S. 收藏  |  浏览/下载：11/0  |  提交时间：2017/11/09 political districting problem  decision-support-system  vehicle delivery  tours  resource-allocation  voronoi diagrams  model  optimization  constraints  contiguity  algorithm   Sediment concentrations in run-off varying with spatial scale in an agricultural subwatershed of the Chinese Loess Plateau SCI/SSCI论文 2015 作者:  Zheng M. G.;  Li, R. K.;  He, J. J. 收藏  |  浏览/下载：27/0  |  提交时间：2017/11/09 soil erosion  sediment yield  scale  hyperconcentrated flows  Loess  Plateau  hilly areas  soil-erosion  hyperconcentrated flow  delivery problem  debris flow  basin area  yield  dependency  catchment  river   Sediment budgets for a sediment-laden river: the lower Wei River in the period 1960-1990 SCI/SSCI论文 2015 作者:  Shao W. W.;  Shi, C. X.;  Fan, X. L.;  Zhou, Y. Y.;  Bai, J. B. 收藏  |  浏览/下载：22/0  |  提交时间：2015/12/09 sediment budget  sediment delivery  catchment control  base level  control  lower Wei River  coon creek basin  conceptual-framework  fluvial processes  delivery  problem  baselevel change  climate-change  worlds rivers  yangtze-river  catchment  channel   Spatial variation of scale effects of specific sediment yield in Zhujiang (Pearl River) basin SCI/SSCI论文 2014 作者:  He L.;  Zhang L.;  Yan M.;  Zhang L. 收藏  |  浏览/下载：31/0  |  提交时间：2014/12/24 delivery problem  coastal ocean  china  patterns  humans  issues  flux   Flow-sediment relationship as functions of spatial and temporal scales in hilly areas of the Chinese Loess Plateau SCI/SSCI论文 2012 Zheng M. G.; Yang J. S.; Qi D. L.; Sun L. Y.; Cai Q. G. 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/24 Model  Scale  Soil erosion  Sediment yield  Hyperconcentrated flow  suspended sediment  soil-erosion  water discharge  agricultural  catchment  runoff generation  delivery problem  northern negev  rating  curves  yield  events   Spatial scale effects on sediment concentration in runoff during flood events for hilly areas of the Loess Plateau, China SCI/SSCI论文 2011 Zheng M. G.; Qin F.; Sun L. Y.; Qi D. L.; Cai Q. G. 收藏  |  浏览/下载：16/0  |  提交时间：2012/06/08 spatial scale  hyperconcentrated flow  sediment yield  soil erosion  flood events  Loess Plateau  hyperconcentrated flow  debris flow  yield variability  delivery  problem  soil-erosion  basin  river  transition  transport  volcano