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浏览/检索结果: 共438条，第1-10条 帮助 限定条件 内容类型：SCI/SSCI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发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Chemical and sulfur isotopic composition of precipitation in Beijing, China SCI/SSCI论文  OAI收割 2016 作者:  Zhu G. X.;  Guo, Q. J.;  Chen, T. B.;  Lang, Y. C.;  Peters, M. 收藏  |  浏览/下载：53/0  |  提交时间：2016/12/16 Chemical composition  Sources  Sulfur isotope  Precipitation  Beijing  acid-rain  strontium isotope  wet precipitation  sulfate deposition  southwest china  northwest china  stable-isotope  inorganic-ions  urban  site  rainwater   A ubiquitous knowledgeable data representation model (UKRM) for three-dimensional geographic information systems (3D GIS) SCI/SSCI论文  OAI收割 2016 作者:  Zhang S. Q.;  Zhou, C. H.;  Zhang, J. Y.;  Chen, X. C.;  Zhang, YJ 收藏  |  浏览/下载：33/0  |  提交时间：2016/12/16 Discrete curved surface (DCS)  Discrete body (DB)  Discrete structure  Function structure  Mapping structure  "2D/3D" integrated  representation  3D GIS data model  UKRM model  spatial objects   Application of cosmic-ray neutron sensing to monitor soil water content in an alpine meadow ecosystem on the northern Tibetan Plateau SCI/SSCI论文  OAI收割 2016 作者:  Zhu X. C.;  Shao, M. A.;  Zeng, C.;  Jia, X. X.;  Huang, L. M. 收藏  |  浏览/下载：26/0  |  提交时间：2016/12/16 CRNS  Soil moisture  Alpine meadow  Tibetan Plateau  universal calibration function  field-scale  moisture  assimilation  catchment  probes  china   Modeling and Querying Moving Objects with Social Relationships SCI/SSCI论文  OAI收割 2016 作者:  Zhang H. C.;  Lu, F.;  Xu, J. Q.;  Wang, QF;  Yu, GR 收藏  |  浏览/下载：30/0  |  提交时间：2016/12/16 moving objects  social network  data model  graph database  geo-social  querying  networks  trajectories  databases  systems  ties   Temporal stability of soil moisture on two transects in a desert area of northwestern China SCI/SSCI论文  OAI收割 2016 作者:  Zhang P. P.;  Shao, M. A.;  Zhang, X. C.;  Dai, XQ 收藏  |  浏览/下载：24/0  |  提交时间：2016/12/16 Soil moisture  Desert hydrology  Temporal stability  Dry and wet period  Sampling frequency  Transect  remote-sensing footprints  water storage  spatial-patterns  complex  terrain  semiarid steppe  loess plateau  variability  surface  catchment  field   Can Clean Energy Policy Improve the Quality of Alpine Grassland Ecosystem? A Scenario Analysis to Influence the Energy Changes in the Three-River Headwater Region, China SCI/SSCI论文  OAI收割 2016 作者:  Zhang Y. X.;  Min, Q. W.;  Zhao, G. G.;  Jiao, W. J.;  Liu, W. W. 收藏  |  浏览/下载：29/0  |  提交时间：2016/12/16 alpine grassland ecosystem  Three-River Headwater  energy structure  ecosystem services  carbon cycle  qinghai-tibetan plateau  rangeland degradation  biogeochemical cycles  carbon-cycle  land-use  nitrogen  impact  meadow  management  storage   Fewer new species colonize at low frequency N addition in a temperate grassland SCI/SSCI论文  OAI收割 2016 作者:  Zhang Y. H.;  Stevens, C. J.;  Lu, X. T.;  He, N. P.;  Huang, J. H. 收藏  |  浏览/下载：21/0  |  提交时间：2016/12/16 acidification  ammonium accumulative  biodiversity  ecological  processes  interspecific competition  nitrogen addition frequency  nitrogen deposition  species turnover  inner-mongolia grasslands  nitrogen deposition  productivity gradient  biodiversity loss  plant diversity  richness  establishment  limitation  light  cycle   Using pedotransfer functions to estimate soil hydraulic conductivity in the Loess Plateau of China SCI/SSCI论文  OAI收割 2016 作者:  Zhao C. L.;  Shao, M. A.;  Jia, X. X.;  Nasir, M.;  Zhang, C. C. 收藏  |  浏览/下载：55/0  |  提交时间：2016/12/16 Saturated soil hydraulic conductivity  Loess Plateau  Artificial neural  network  Multiple linear regression  Stability  artificial neural-networks  particle-size distribution  physical-properties  water conservation  bulk-density  prediction  inference  variables  patterns  systems   Coordinated pattern of multi-element variability in leaves and roots across Chinese forest biomes SCI/SSCI论文  OAI收割 2016 作者:  Zhao N.;  Yu, G. R.;  He, N. P.;  Wang, Q. F.;  Guo, D. L. 收藏  |  浏览/下载：37/0  |  提交时间：2016/12/16 Conservatism  element variability  environmental regulation  fine root  macronutrient  stoichiometry  taxonomy  phosphorus stoichiometry  leaf nitrogen  fresh-water  fine roots  nutrient concentrations  phylogenetic variation  grassland biomes  plants  terrestrial  traits   Greening of the Earth and its drivers SCI/SSCI论文  OAI收割 2016 作者:  Zhu Z. C.;  Piao, S. L.;  Myneni, R. B.;  Huang, M. T.;  Zeng, Z. Z. 收藏  |  浏览/下载：101/0  |  提交时间：2016/12/16 terrestrial carbon-cycle  photosynthetic capacity  nitrogen deposition  forests  co2  deforestation  productivity  temperature  models  trends