搜索结果: 1-15 共查到“海洋科学 transient”相关记录24条 . 查询时间(0.046 秒)
中国地质大学科学技术发展院王海洋(博士研究生)，李超* 等, BGEG国家重点实验室，Geochimica et Cosmochimica Acta(2019), Spatiotemporal redox heterogeneity and transient marine shelf oxygenation in the Mesoproterozoic ocean
中元古代；海洋高度；时空差异；氧化还原状态；短暂；陆架；氧化事件
2021/10/15
近日，中国地质大学生物地质与环境地质国家重点实验室李超教授团队在国际著名地球化学期刊《Geochimica et Cosmochimica Acta》(Nature Index)上发表题为“Spatiotemporal redox heterogeneity and transient marine shelf oxygenation in the Mesoproterozoic ocean”（中...
中国地质大学科学技术发展院石炜(博士生),李超等 BGEG国家重点实验室 Geology, January 24,2018, Sulfur isotope evidence for transient marine-shelf oxidation during the Ediacaran Shuram Excursion
早期地球；海洋；氧化模式；地球；碳循环；
2021/10/21
近日，中国地质大学生物地质与环境地质国家重点实验室李超教授团队在国际著名地学期刊《Geology》上发表了题为“Sulfur isotope evidence for transient marine-shelf oxidation duringthe Ediacaran Shuram Excursion”的学术论文，该论文通过定量数值模拟的方法首次发现了埃迪卡拉纪碳循环剧烈扰动时期（又称“Shu...
Transient Long-Wave Response for a Multiple-Island System
Transient Long-Wave Response Multiple-Island System
2009/4/2
An interpretation of the tsunami response at the Hawaiian island of Kauai has been carried out utilizing simple geometric representations which include the three-island system of Kauai, Niihau and Oah...
A Multi-Layer Transient Model of Coastal Upwelling
Multi-Layer Transient Model Coastal Upwelling
2009/4/2
The transient development of wind-driven coastal upwelling in a rotating, stratified ocean is simulated using a four-layer numerical model. All longshore derivatives in the velocity field are neglecte...
Transient Gulf Stream Meandering. Part II：Analysis via a Quasi-Geostrophic Time-Dependent Model
Transient Gulf Stream Meandering Quasi-Geostrophic Time-Dependent Model
2009/3/26
Simultaneous path and bottom velocity measurements made during the Transient Meander Experiment, reported in Part I, are analyzed in terms of a quasi-geostrophic thin jet model of the meandering Gulf ...
Transient Gulf Stream Meandering. Part I: An Observational Experiment
Transient Gulf Stream Meandering Observational Experiment
2009/3/26
The results from an observational experiment on the mesoscale space-time variability of the Gulf Stream are reported. Various techniques, including aerial surveys, ship trackings of the 15C isotherm a...
The Thermocline Response to Transient Atmospheric Forcing in the Interior Midlatitude North Pacific 1976–1978
Thermocline Response Interior Midlatitude Transient Atmospheric Forcing
2009/2/16
The Ekman pumping mechanism for altering the depth of the main thermocline in response to wind stress curl is tested in the central midlatitude North Pacific. According to this mechanism, the depth of...
Model Studies of the Wind-Driven Transient Circulation in the Middle Atlantic Bight. Part 1：Adiabatic Boundary Conditions
Wind-Driven Transient Circulation Middle Atlantic Bight Adiabatic Boundary Conditions
2009/2/9
A numerical model of the wind-driven transient ocean circulation in the Middle Atlantic Bight is described. The model incorporates realistic topography and covers the continental shelf between the coa...
Transient Upwelling Generated by Two-Dimensional Atmospheric Forcing and Variability in the Coastline
Transient Upwelling Variability Two-Dimensional Atmospheric Forcing
2009/2/8
The present paper deals with two-dimensional transient upwelling in a two-layer ocean of constant depth. Motions generated by several two-dimensional atmospheric forcings are investigated. Using asymp...
On the Structure of Transient Upwelling Events
Transient Upwelling Events cross-shore particle excursions transects
2009/2/7
Nearshore transcends, following the development of transient coastal upwelling, characteristically show “intermediate” density fluid occupying the immediate nearshore band. Large cross-shore particle ...
Baroclinic Flow and Transient-Tracer Fields in the Canary–Cape Verde Basin
Baroclinic Flow Canary–Cape Verde Basin Transient-Tracer Fields
2009/1/12
Simulated transient-tracer distributions (tritium, 3H3, freons) on the isopycnal horizons σ0=26.5 and 26.8 kg m−3 are presented for the East Atlantic, 10° −40°N. Tracer transport is modele...
Numerical Simulation of Transient Boundary-Forced Radiation. Part I：The Linear Regime
Numerical Simulation Linear Regime Transient Boundary-Forced Radiation
2009/1/8
Increasing evidence suggests that the Gulf Stream system is the origin for much of the eddy variability observed in the northwestern Atlantic Ocean. However, the dynamical mechanisms by which eddy ene...
Numerical Simulation of Transient Boundary-Forced Radiation. Part II：The Modon Regime
Numerical Simulation Transient Boundary-Forced Radiation
2009/1/6
In Part I of the present work we studied the transient Rossby wave radiation excited in the far field by a northern boundary forcing. We proposed as a possible mechanism responsible for transient puls...
Data Constraints Applied to Models of the Ocean General Circulation. Part II：The Transient, Eddy-Resolving Case
quasi-geostrophic Data Constraints Ocean General Circulation
2009/1/6
In Part I of the present work we performed assimilation experiments with a multilayer, quasi-geostrophic (QG) eddy-resolving model of the ocean general circulation. In Part I we studied the quasi-line...
Interhemispheric Asymmetry in the Transient Response of a Coupled Ocean–Atmosphere Model to a CO2 Forcing
Transient Response CO2 Forcing Coupled Ocean–Atmosphere Model
2009/1/5
Numerical experiments are carried out using a general circulation model of a coupled ocean-atmosphere system with idealized geography, exploring the transient response of climate to a rapid increase o...