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浏览/检索结果: 共98条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位    发表日期：2013     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Effects of external intermittency and mean shear on the spectral inertial-range exponent in a turbulent square jet 期刊论文 physical review e statistical nonlinear and soft matter physics, 2013 Zhang J; Xu M; Pollard A; Mi J 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Measurements of the critical initiation radius and unsteady propagation of n-decane/air premixed flames 期刊论文 proceedings of the combustion institute, 2013 Kim, Hwan Ho; Won, Sang Hee; Santner, Jeffrey; Chen, Zheng; Ju, Yiguang 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 Critical flame initiation radius  Unsteady flame speed  Flame regimes  High pressure  n-Decane  ELEVATED PRESSURES  IGNITION ENERGY  EXTINCTION  DEPENDENCE  FUELS   Effect of cholesteric liquid crystalline elastomer with binaphthalene crosslinkings on thermal and optical properties of a liquid crystal that show smectic A-cholesteric phase transition 期刊论文 先进技术聚合物, 2013 Wu, Xiaojuan; Cao, Hui; Guo, Renwei; Li, Kexuan; Wang, Feifei; Yang, Huai 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 cholesteric liquid crystalline elastomer  binaphthalene  liquid crystals that show SmA-Ch phase transition  phase behavior  thermal-optical properties  TEMPERATURE-DEPENDENCE  NEMATIC ELASTOMERS  CROSS-LINKING  PITCH  PIEZOELECTRICITY  NETWORKS  POLYMERS   Biodiversity Promotes Tree Growth during Succession in Subtropical Forest 期刊论文 plos one, 2013 Barrufol, Martin; Schmid, Bernhard; Bruelheide, Helge; Chi, Xiulian; Hector, Andrew; Ma, Keping; Michalski, Stefan; Tang, Zhiyao; Niklaus, Pascal A. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 PLANT-SPECIES DIVERSITY  CLIMATE-CHANGE  SPATIAL SCALE  PRODUCTIVITY  DEFORESTATION  ECOSYSTEMS  METAANALYSIS  RICHNESS  EVENNESS  AMAZON   Soil Organic Carbon Pools and Stocks in Permafrost-Affected Soils on the Tibetan Plateau 期刊论文 plos one, 2013 Doerfer, Corina; Kuehn, Peter; Baumann, Frank; He, Jin-Sheng; Scholten, Thomas 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 C-13 NMR-SPECTROSCOPY  QINGHAI-TIBET  DENSITY FRACTIONS  TEMPERATURE-DEPENDENCE  MATTER DECOMPOSITION  CLIMATIC-CHANGE  ALPINE MEADOW  TUNDRA SOILS  FOREST SOILS  CHINA   The Impact of the Built Environment on Individual Workers' Commuting Behavior in Beijing 期刊论文 2013 Zhao, Pengjun 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Beijing  built environment  commuting behavior  motorized travel  JOBS-HOUSING BALANCE  TRAVEL MODE CHOICE  URBAN FORM  LAND-USE  AUTOMOBILE DEPENDENCE  ENERGY USE  PATTERNS  CITIES  CHINA  NEIGHBORHOODS   SMALL-SCALE PRESSURE-BALANCED STRUCTURES DRIVEN BY MIRROR-MODE WAVES IN THE SOLAR WIND 期刊论文 astrophysical journal, 2013 Yao, Shuo; He, J.S.; Tu, C.Y.; Wang, L.H.; Marsch, E. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 solar wind  turbulence  waves  HIGH-SPEED STREAMS  MAGNETIC-FIELD  COMPRESSIVE FLUCTUATIONS  VELOCITY DISTRIBUTIONS  TEMPERATURE ANISOTROPY  CYCLOTRON WAVES  TURBULENCE  MAGNETOSHEATH  PLASMA  SPACECRAFT   Determination of the Internal Pressure of Fluid Inclusions by Using Raman Spectroscopy 期刊论文 应用光谱学, 2013 Yang, Yuping; Zheng, Haifei; Sun, Qiang; Li, Jiankang; Chen, Zhenghui 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 H2O-NaCl system  Fluid inclusion  Raman spectroscopy  Pressure  DIAMOND-ANVIL CELL  LIQUID WATER  HIGH-TEMPERATURE  NATURAL QUARTZ  NACL-H2O  500-DEGREES-C  DEPENDENCE  FREQUENCY  H2O-NACL  EQUATION   SMALL-SCALE PRESSURE-BALANCED STRUCTURES DRIVEN BY OBLIQUE SLOW MODE WAVES MEASURED IN THE SOLAR WIND 期刊论文 astrophysical journal, 2013 Yao, Shuo; He, J.S.; Tu, C.Y.; Wang, L.H.; Marsch, E. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 solar wind  turbulence  waves  MAGNETIC-FIELD  COMPRESSIVE FLUCTUATIONS  COLLISIONLESS PLASMA  ALFVEN WAVES  TURBULENCE  SPACECRAFT  HELICITY  MAGNETOSHEATH  DENSITY  CYCLOTRON   Solar cycle dependence of the seasonal variation of auroral hemispheric power 期刊论文 科学通报 英文版, 2013 Zheng Ling; Fu SuiYan; Zong QuiGang; Parks, George; Wang Chi; Chen Xi 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 auroral power  hemispheric asymmetry  coupling function  solar cycle  precipitation  ARCS  MAGNETOSPHERE  PRECIPITATION  IONOSPHERE  ELECTRON  FUV