eddy diffusion
英 [ˈedi dɪˈfjuːʒən]
美 [ˈedi dɪˈfjuʒən]
涡流扩散
双语例句
- EDDY DIFFUSIVITY AND TURBULENT STRUCTURES IN BUBBLE COLUMNS The Turbulent Mixing and Double Diffusion in Yellow Sea and East China Sea and Their Seasonal Variation
鼓泡塔中的有效涡扩散系数及湍流特性黄东海湍流混合与双扩散现象及其季节变化 - Eddy diffusion is apparent in the dissipation of smoke from a smokestack.
从烟囱里冒出的烟消散中我们可以明显地看到涡流扩散。 - This cause serious pollution problems because mass is transferred less rapidly by molecular diffusion than by eddy diffusion.
这些引起了严重的污染问题，因为通过分子扩散的传质比涡流扩散的要慢。 - Relatively small eddy; a study on the transport and diffusion of gaseous pollutants in a mountain rounding flow and Lee eddy
山体绕流和尾流区气态污染物输送扩散规律的研究 - A large eddy simulation approach for the water quality based upon the weakly compressible flow is developed, and the relationship between the diffusion coefficients and the average velocity is established.
建立了基于弱可压缩流基础上的水质大涡模拟数学模型及污染物质扩散系数与平均运动的关系。 - A vertical two dimensional model for thermo stratified flows is proposed, which solves the velocity and pressure by a fractional step method, and Large Eddy Simulation model is used to calculate the Reynolds stress and turbulent diffusion effect.
建立立面二维水动力学与水温耦合模型，用分步法求解流速和压力，采用大涡模型计算紊动应力和紊动扩散。 - It has been analysed that liquid flow pattern and liquid crosswise eddy diffusion influence on efficiency of bubble tray.
本文分析了液相流动形态及液相横向扩散对鼓泡型塔板板效率的影响。 - A nonlinear and non-steady two-dimensional numerical model is used to study the thermal effect of urbanization on wind, temperature and vertical eddy diffusion coefficient and the evolution of nocturnal urban heat island circulation.
本文使用非定常非线性二维数值模式，研究夜间气流流经城市热岛上空引起的风场、温度场和垂直涡旋扩散参数的调整以及城市热岛环流的发展演变。 - The variation of Chapman's function in a realistic model atmosphere due to high temperature gradient, molecular and eddy diffusion transport, gravity field as well as solar activity is computed and discussed for the lower thermosphere.
计算并讨论了低热层高温度梯度、分子与湍流扩散、重力场及太阳活动对Ch（zp，χ）的影响。 - A mathematical model for liquid concentration on tray and a formula on tray efficiency are proposed considering of entrainment and channeling, under the condition of the two dimension non-uniform flow and two dimension eddy diffusion.
依据液体二维不均匀流动、二维涡流扩散模型，提出一个雾沫夹带及沟流对塔板上液体分布影响的数学模型，得到该条件下的塔板效率计算公式。 - A study on horizontal eddy diffusion in the surface water of the northeastern South China Sea Based on~ ( 228) ra tracer
南海东北部表层水体水平涡动扩散的~（228）Ra示踪研究 - Large Eddy Simulations of Fuel Diffusion in Plane Jets
平面自由射流中燃料扩散的大涡模拟 - Diffusion and advection are two important mechanisms of material transport in coastal and marine waters. They are significant in studying seawater solute transport, the assessment of self-purification capacity of the ocean, and the evaluation of eddy diffusion process in the ocean.
近岸水体的混合（平流和扩散）是物质输送的重要过程，其认识对建立海水溶质输运模型、评估海洋的自净能力，以及研究海洋的稀释扩散系数等具有重要意义。 - Similarly, based on a vertical one-dimentional advection-diffusion model ( neglecting advection), the vertical eddy diffusion coefficients below the thermocline ( within the Yellow Sea Cold Water Mass, YSCWM) are estimated.
通过建立垂向的一维对流-扩散模型，估算了温盐跃层以下水体（即黄海冷水团内部）由底部向上的垂直涡动扩散系数以及相应的营养盐输送通量。