QQ客服 官方微博 反馈留言

浏览/检索结果: 共23条，第1-10条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Poiseuille Rayleigh-Benard Convective Flow and Compressible Boundary Effects of Near-Critical Fluid in Microchannels 期刊论文 journal of nanoscience and nanotechnology, 2015 Chen, Lin; Zhao, Yan; Zhang, Xin-Rong 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Near-Critical Fluid  Microchannel  Numerical Analysis  Poiseuille Rayleigh-Benard Convection  Stability  HEAT-TRANSFER  SUPERCRITICAL FLUIDS  CO2  CIRCULATION  CHANNELS   Spatial boundary of urban 'acid islands' in southern China 期刊论文 SCIENTIFIC REPORTS, 2015 Du, E.; de Vries, W.; Liu, X.; Fang, J.; Galloway, J. N.; Jiang, Y. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 ATMOSPHERIC DEPOSITION  NITROGEN DEPOSITION  AIR-POLLUTION  SOIL ACIDIFICATION  EMISSIONS  CANOPY  FOREST  RAIN  ECOSYSTEMS  CITIES   New model for capturing the variations of fertilizer-induced emission factors of N2O 期刊论文 GLOBAL BIOGEOCHEMICAL CYCLES, 2015 Zhou, Feng; Shang, Ziyin; Zeng, Zhenzhong; Piao, Shilong; Ciais, Philippe; Raymond, Peter A.; Wang, Xuhui; Wang, Rong; Chen, Minpeng; Yang, Changliang; Tao, Shu; Zhao, Yue; Meng, Qian; Gao, Shuoshuo; Mao, Qi 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 nitrous oxide  agricultural soils  emission factor  nonlinear response  Bayesian inference  data mining  NITROUS-OXIDE EMISSIONS  ZEA-MAYS L.  NONLINEAR RESPONSE  CHINESE CROPLANDS  PADDY FIELDS  LAND-USE  SOILS  TEMPERATURE  NO  DENITRIFICATION   Net exchanges of methane and carbon dioxide on the Qinghai-Tibetan Plateau from 1979 to 2100 期刊论文 ENVIRONMENTAL RESEARCH LETTERS, 2015 Jin, Zhenong; Zhuang, Qianlai; He, Jin-Sheng; Zhu, Xudong; Song, Weimin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 methane  carbon dioxide  climate change  terrestrial ecosystem model  Tibetan Plateau  COMPARISON PROJECT WETCHIMP  GLOBAL WETLAND EXTENT  NATURAL WETLANDS  SPATIAL VARIATIONS  ALPINE WETLAND  PRESENT STATE  EMISSIONS  CHINA  MODEL  CLIMATE   Methane emissions from an alpine wetland on the Tibetan Plateau: Neglected but vital contribution of the nongrowing season 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2015 Song, Weimin; Wang, Hao; Wang, Guangshuai; Chen, Litong; Jin, Zhenong; Zhuang, Qianlai; He, Jin-Sheng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 EDDY COVARIANCE MEASUREMENTS  CARBON-DIOXIDE EXCHANGE  REGIONAL CLIMATE MODEL  GREENHOUSE-GAS FLUXES  SUB-ARCTIC MIRE  WATER-TABLE  DIURNAL-VARIATION  POLYGONAL TUNDRA  NATURAL WETLANDS  CO2 EXCHANGE   New model for capturing heterogeneity of fertilizer-induced N20 emission factors 其他 2015-01-01 Shang, Ziyin; Gao, Shuoshuo; Zhou, Feng; Mao, Qi 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Recent trends and drivers of regional sources and sinks of carbon dioxide 期刊论文 biogeosciences, 2015 Sitch, S.; Friedlingstein, P.; Gruber, N.; Jones, S. D.; Murray-Tortarolo, G.; Ahlstrom, A.; Doney, S. C.; Graven, H.; Heinze, C.; Huntingford, C.; Levis, S.; Levy, P. E.; Lomas, M.; Poulter, B.; Viovy, N.; Zaehle, S.; Zeng, N.; Arneth, A.; Bonan, G.; Bopp, L.; Canadell, J. G.; Chevallier, F.; Ciais, P.; Ellis, R.; Gloor, M.; Peylin, P.; Piao, S. L.; Le Quere, C.; Smith, B.; Zhu, Z.; Myneni, R. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/15 AIR CO2 FLUXES  DIFFERENCE VEGETATION INDEX  GENERAL-CIRCULATION MODEL  RECENT CLIMATE-CHANGE  LAND-SURFACE MODELS  ATMOSPHERIC CO2  OCEAN BIOGEOCHEMISTRY  TERRESTRIAL BIOSPHERE  NITROGEN INTERACTIONS  ANTHROPOGENIC CARBON   A significant carbon sink in temperate forests in Beijing: based on 20-year field measurements in three stands 期刊论文 Science China(Life Sciences), 2015 ZHU JianXiao; HU XueYang; YAO Hui; LIU GuoHua; JI ChenJun; FANG JingYun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 carbon density  carbon flux  carbon cycle  carbon budget  permanent plot  temperate forest  NET PRIMARY PRODUCTION  SOIL RESPIRATION  TERRESTRIAL ECOSYSTEMS  CHINA  BIOMASS  BALANCE  STORAGE  CO2  EXCHANGE  CLIMATE   Relativistic electron flux dropouts in the outer radiation belt associated with corotating interaction regions 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Yuan, C.J.; Zong, Q.G.; Wan, W.X.; Zhang, H.; Du, A.M. 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 dropout  relativistic electrons  outer radiation belt  corotating interaction regions  PITCH-ANGLE SCATTERING  GEOMAGNETIC STORMS  SOLAR-WIND  WHISTLER WAVES  MAGNETIC STORM  MAGNETOSPHERE  ACCELERATION   Responses of relativistic electron fluxes in the outer radiation belt to geomagnetic storms 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Xiong, Ying; Xie, Lun; Pu, Zuyin; Fu, Suiyan; Chen, Lunjin; Ni, Binbin; Li, Wen; Li, Jinxing; Guo, Ruilong; Parks, G. K. 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 EMIC WAVES  RESONANT SCATTERING  MAGNETIC STORMS  TIME SCALES  SOLAR-WIND  ACCELERATION  CHORUS  EVOLUTION  LOSSES  INDEX