搜索结果: 1-14 共查到“海洋科学 length”相关记录14条 . 查询时间(0.095 秒)
Intraspecific scaling of mass to length in pelagic animals: Ontogenetic shape change and its implications
Intraspecific scaling of mass length in pelagic animals Ontogenetic shape change its implications
2012/4/4
Intraspecific relationships between body mass (M) and length (L) are widely reported using the equation M = aLb. The power term (b) holds fundamental information on how body proportions change with in...
Mixing and stratification in lakes of varying horizontal length scales: Scaling arguments and energy partitioning
Mixing stratification varying horizontal length scales Scaling arguments energy partitioning
2010/4/17
This work analyzes the effects that changes in the surface area of stratified lakes have on the partitioning of energy among different pools, and, ultimately, on the strength of thermalstratification....
Lagrangian drifter paths and length scales in the tropical Pacific warm pool from 1990 to 1991:with application of fractal techniques
Lagrangian drifter paths length scales tropical Pacific warm pool fractal techniques
2009/11/16
This paper presents an analysis of WOCE/TOGA surface drifter paths and its interpretation in conjunction with the west Pacific warm pool water motion. Our interest here lies in the existence of scale ...
Length Scales in a Rotating Stratified Fluid on the Beta Plane
Length Scales Beta Plane Rotating Stratified Fluid
2009/4/2
The relationships between vertical and horizontal length scales in a rotating stratified fluid on the beta plane are discussed in an attempt to unify the results of previous papers. The model is stead...
Time and Length Scales of Baroclinic Eddies in the Central North Pacific Ocean
Length Scales Baroclinic Eddies Central North Pacific Ocean
2009/3/26
The time and length scales of baroclinic eddies in the eastern half of the North Pacific Subtropical Gyre are examined using four data sets: 1) single vertical sections of temperature, based on closel...
Wind Stress and Roughness Length over Breaking Waves
Wind Stress Roughness Length Breaking Waves
2009/3/7
The effects of surface wave breaking on the adjacent atmospheric boundary layer are examined. It is argued that the transition from aerodynamically smooth to rough flow in a neutral atmosphere corresp...
Selecting Record Length and Digitization Rate for Near-Bed Turbulence Measurements
Selecting Record Length Near-Bed Turbulence Measurements Digitization Rate
2009/2/16
Measured values of turbulence parameters (such as mean, variance or covariance of velocity) will depend on the record length and digitization rate chosen for their computation. Six factors which gover...
A Comparison of Length Scales and Decay Times of Turbulence in Stably Stratified Flows
Length Scales Decay Times Stably Stratified Flows
2009/1/13
An examination of average values of a buoyancy length scale, LR = (/N3)½, and a Thorpe scale, LT, computed from vertical profiles of oceanic turbulence at 150°W in the tropical Pacific Ocean, s...
Basin-Scale Tomography：Synoptic Measurements of a 4000-km Length Section in the Pacific
Basin-Scale Tomography Pulse-like acoustic transmissions 4000-km Length Section
2009/1/4
Pulse-like acoustic transmissions (133 Hz, 60 ms resolution), between a bottom-mounted source near Oahu and a bottom-mounted receiver at about 4000 km range near the coast of Northern California, are ...
Effective Roughness Length for Turbulent Flow over a Wavy Surface
Roughness Length Turbulent Flow Wavy Surface
2009/1/4
A two-equation turbulence model is used to calculate the effective roughness length for two-dimensional turbulent flow over small amplitude, wavy surface topography. The governing equations are solved...
Topographically Generated, Subinertial Flows within A Finite Length Canyon
Subinertial Flows Finite Length Canyon Topographically Generated
2008/12/10
The presence of a canyon cutting the continental shelf has been observed to enhance wind-driven upwelling. In particular, in the vicinity of Juan de Fuca Canyon at the mouth of the Juan de Fuca Strait...
Simulation of the Wind-Forced Near-Surface Circulation in Knight Inlet: A Parameterization of the Roughness Length
Wind-Forced Near-Surface Circulation Knight Inlet Roughness Length
2008/7/11
Month-long observations of along-channel velocity made close to the surface of Knight Inlet are used with a numerical model to estimate the roughness length z0 on the water side of the air–sea interfa...
Carbon acquisition of marine phytoplankton: Effect of photoperiod length
Carbon acquisition of marine phytoplankton Effect of photoperiod length
2006/4/23
We investigated the carbon acquisition of three marine microalgae, Skeletonema costatum, Phaeocystis globosa,
and Emiliania huxleyi in response to different light regimes. Rates of photosynthetic O2
...
Associations among ribosomal (r)DNA intergenic spacer length, growth rate, and C : N : P stoichiometry in the genus Daphnia
Associations growth rate
2004/5/16
The growth rate hypothesis (GRH) proposes that variation in organismal C : N : P ratios is associated
with growth rate due to differential allocation to P-rich ribosomal RNA to support growth. A furt...