搜索结果: 1-14 共查到“海洋科学 coefficient”相关记录14条 . 查询时间(0.127 秒)
The spectral slope coefficient of chromophoric dissolved organic matter (S275–295) as a tracer of terrigenous dissolved organic carbon in river-influenced ocean margins
The spectral slope coefficient chromophoric dissolved organic matter S275–295 tracer of terrigenous dissolved organic carbon river-influenced ocean margins
2014/4/4
The present study demonstrates that the spectral slope coefficient of chromophoric dissolved organic matter (CDOM) between 275 nm and 295 nm (S275–295) can be used as a tracer of the percent terrigeno...
The spectral slope coefficient of chromophoric dissolved organic matter (S275–295)asa tracer of terrigenous dissolved organic carbon in river-influenced ocean margins
spectral slope coefficient chromophoric dissolved organic matter terrigenous dissolved organic carbon river-influenced ocean margins
2014/4/3
The present study demonstrates that the spectral slope coefficient of chromophoric dissolved organic matter(CDOM) between 275 nm and 295 nm (S275–295) can be used as a tracer of the percent terrigenou...
Experimental Determination of the Eddy Diffusion Coefficient Over the Open Ocean from Atmospheric Electric Measurements
Experimental Determination Eddy Diffusion Coefficient Atmospheric Electric Measurements
2009/4/3
The method of determining the eddy diffusivity over the open ocean either from profiles of the average electric filed or from average values of space charge and electric field measured near the sea su...
Variation of Bulk-Derived Surface Flux, Stability, and Roughness Results Due to the Use of Different Transfer Coefficient Schemes
Bulk-Derived Surface Flux Transfer Coefficient Schemes
2009/1/15
Ten published bulk transfer coefficient schemes are used with more than 2600 sets of shipboard observations made in the North Atlantic at Ocean Station C over a one-year period. Using the same input d...
A Mechanism for the Increase of Wind Stress (Drag) Coefficient with Wind Speed over Water Surfaces：A Parametric Model
Wind Stress (Drag) Coefficient Wind Speed Water Surfaces Parametric Model
2009/1/10
A mechanism is proposed for a physical explanation of the increase in wind stress (drag) coefficient with wind speed over water surfaces. The formula explicitly incorporates the contribution of both w...
Depth Dependence of Bottom Stress and Quadratic Drag Coefficient for Barotropic Pressure-Driven Currents
Bottom Stress Barotropic Pressure-Driven Currents Quadratic Drag Coefficient
2009/1/6
A level 2½ turbulence closure model is used to investigate the dependence on water depth H of bottom stress τb and quadratic drag coefficient Cd for a steady barotropic pressure-driven current ...
Variational Estimation of the Wind Stress Drag Coefficient and the Oceanic Eddy Viscosity Profile
Variational Estimation Oceanic Eddy Viscosity Profile Wind Stress Drag Coefficient
2008/12/23
A variational optimal control technique is used to assimilate both meteorological and oceanographic observations into an oceanic Ekman layer model. An identical twin experiment is discussed first in w...
On the Mixing Coefficient in the Parameterization of Bolus Velocity
Mixing Coefficient Parameterization Bolus Velocity
2008/7/21
Mesoscale eddies in the ocean play an important role in the ocean circulation. In order to simulate the ocean circulation, mesoscale eddies must be included explicitly or parameterized. The eddy permi...
Airborne Measurements of the Wavenumber Spectra of Ocean Surface Waves. Part I: Spectral Slope and Dimensionless Spectral Coefficient
Airborne Measurements Wavenumber Spectra Ocean Surface Waves
2008/7/3
An airborne scanning lidar system acquires 3D spatial topography of ocean surface waves. From the spatial data, wavenumber spectra are computed directly. The spectral analyses of two distinctively dif...
Airborne Measurements of the Wavenumber Spectra of Ocean Surface Waves. Part I: Spectral Slope and Dimensionless Spectral Coefficient
Airborne Measurements Wavenumber Spectra Ocean Surface Waves
2008/7/3
An airborne scanning lidar system acquires 3D spatial topography of ocean surface waves. From the spatial data, wavenumber spectra are computed directly. The spectral analyses of two distinctively dif...
Research on the coefficient of sound absorption in turbid water
reverberation time sound absorption turbid water
2011/9/14
China’s coastal waters are turbid and the properties of the seabed are complex.This negatively impacts the performance of underwater detection equipment.The properties of sound absorption in turbid wa...
Why Should We Measure the Optical Backscattering Coefficient?
Commercial sensors in situ optical backscatter coefficient remote sensing platform underwater robots
2015/7/29
In recent years commercial sensors for in situ determinations of optical backscattering coefficient, bb, have become available. The small size and low power requirements of these sensors permit deploy...
Variations in the mass-specific absorption coefficient of mineral particles suspended in water
Variations in the mass-specific absorption coefficient mineral particles suspended water
2014/5/14
We examined the light-absorption properties of various samples of mineral particles suspended in water, which included pure mineral species (quartz, calcite, illite, kaolinite, and montmorillonite) an...
Assessment of the relationships between dominant cell size in natural phytoplankton communities and the spectral shape of the absorption coefficient
Assessment of the relationships dominant cell size in natural phytoplankton communities the spectral shape of the absorption coefficient
2014/5/26
Size-fractionated chlorophyll concentration and phytoplankton absorption spectra were compared for a wide variety of natural communities. We found that, in general, when phytoplankton abundance increa...