momentum flux
英 [məˈmentəm flʌks]
美 [moʊˈmentəm flʌks]
动量通量
双语例句
- Numerical simulation results show that the cross stream penetration of the jet is influenced evidently by the droplets diameter and momentum flux ratio;
结果表明：雾化液滴直径和喷射动压比对液体的横向穿透深度影响很大； - Example: Spinning up a Charged Cylinder. Conservation of Angular Momentum and Flux of Angular Momentum.
范例：旋转带电圆柱。角动量守恒及角动量之通量。 - It was found that the profile of windspeed above waves is logarithmic and the momentum flux near waves is constant.
测量数据表明水面上风速分布符合对数律，水气界面附近存在小范围的动量交换常通量层。 - The ratio of liquid to vapor momentum flux were used to describe various operating conditions.
提出用液气动量比来反映不同操作工况条件。 - Calculations were carried out under different diameter droplets and different momentum flux ratio conditions respectively to examine how they affected flow field.
采用双流体两相流模型，在不同直径液滴和不同动压比条件下分别对两相超声速横向喷射流场进行了计算。 - It is emphasized that how the angular momentum flux is influenced when various layer second air is used to depress whirl.
重点研讨了利用不同层二次风控旋时，角动量流率的变化规律。 - The results show that both the momentum flux transferred from the atmosphere to the-ocean and the sensible heat flux and the latent neat flux transferred from the ocean to the atmosphere for the westerly burst are larger than that for the stationary weather and the strong convection weather.
结果表明，西风爆发过程与其他天气过程相比，无论是大气向海洋输送的动量通量，还是海洋向大气输送的感热通量和潜热通量，其值都是最大的。 - Results show that the introduction of this scheme improves predictions of zonal temperature and wind fields in tropical troposphere, and simulates better the total eddy angular momentum flux.
结果表明，在冬季，包络地形方案对低纬地区的温度场和风场的预报略有改进，对总涡旋动量通量的模拟也较好。 - The momentum flux and dissipation coefficient in the lower CL are positive correlated obviously with the corresponding variables in the upper CL.
冠层下层的动量通量和耗散系数分别与上层的量有好的正相关； - The stand-alone land surface transfer scheme ( LSX) of GENESIS is used to study moisture, energy and momentum flux from heterogeneous land surface at the scale of an atmospheric model grid cell.
用美国大气科学中心GENESIS模式中的陆面过程方案，我们在一个全球大气模式网格尺度范围内，研究了来自非均匀下垫面的水汽，能量等通量。 - The reduction of total momentum flux rate around the cylinder axis is the main reason of swirl ratio decreasing when the two intake valves opening simultaneously compare with that of two intake valves opening alternatively.
动量矩流率的总量与两气道单独开启时相比有明显减少，这是两气道的组合涡流比小于单独气道涡流比的主要原因。 - The influence is studied of the difference between the two radiation calculation scheme results on zonal circulation changes, together with the effect of meridional eddy momentum flux on the establishment of East Asian Monsoon.
讨论了两种辐射计算方案的结果差别对纬向环流变化的作用，以及研究经向涡动动量通量在东亚季风形成过程中的作用。 - From this model, a macro fluid dynamics equation can be recovered. The obtained viscosity transportation term of momentum equation not only has the characteristics of Navier-Stokes viscosity force, but also is related with the non-steady and nonlinear momentum flux as well as the non-steady internal energy.
从该模型可以还原出宏观的流体力学方程，所得动量方程的黏性输运项除了具有Navier-Stokes黏性力的特征外还与非定常的、非线性的动量通量和非定常的内能相关。 - Opposing tangential circle of primary air may effectively decrease moment of momentum flux in furnace and obviously alienate to residual rotation at exit of furnace.
3一次风反切的配风方式可有效降低炉内旋转动量流率矩的水平、明显削弱炉膛出口的残余旋转和减小水平烟道入口的速度偏差。 - Variations of the dissipation coefficient and momentum flux with atmospheric stability are found within forest CL.
森林冠层内耗散系数和动量通量随大气稳定度有明显变化。 - Based on the velocity remapping strategy of the SALE algorithm, three methods are proposed to improve the accuracy and monotonicity of momentum flux calculation on a 1D staggered grid: the SUR method which employs the upwind-type slope and a repairing procedure;
在一维交错网格上基于SALE算法的速度重映策略，提出了3种动量通量的改进算法：①采用迎风斜率加修补的SUR方法； - The features of the spatial-temporal distribution on the. air-sea momentum flux over the Pacific
太平洋海&气水平动量通量的时空分布特征 - The computed results show that the poleward momentum and heat flux in the stratosphere has a maximum, respectively.
计算结果表明：最大向北的动量通量与热量通量位于平流层。 - Based on the conservation of momentum flux, the two different theoretical equations, which can be used for the predictions of the characteristic width of jets in counterflow and coflow ambient individually, are derived.
从射流中动量守恒出发，分别推导出了适用于反向流动环境和同向流动环境中紊动圆射流扩展半宽度的两个理论表达式。 - The change of intake port angle had great effects on port exit flow field and the angular momentum flux.
进气道布置角度的变化对柴油机气门口流场及动量矩流率产生很大影响。 - The momentum flux and friction velocity increase with speed.
动量通量和摩擦速度随风速增加。 - Referring to the experimental results, the air swirl measurement by vane meter, which represents as accurately as possible the practical angular momentum flux, is to be discussed.
参照实验结果，讨论了用风车测量旋流时尽可能准确地反映实际气流动量矩流率的方法。 - When the main swirl angular momentum flux is about equal to in cylinder air total angular momentum flux, stable swirl formation interface is shaped.
当缸内空气主涡流动量矩流率与缸内空气总动量矩流率近似相等时，就形成了始稳面； - Despite this fact, measurements of latent heat-, CO_ 2-and momentum flux in general fulfill the quality test criteria to an extend that the results can be regarded as suitable for fundamental research, whereby usually certain wind sectors have been found violating basic assumptions.
尽管这样对潜热、CO2、动量通量的测量基本通过测试，可以适用于基础研究，但是经常发现特定的风矢量违背基本假设条件。 - Then a physical interpretation of pressure and thermal flux is discussed by introducing the momentum flux vector M and the energy flax(?) through a surface dS in flow field.
然后通过引入流场中某面元dS的动置流密度M和能量流密度δ来讨论压强和热流等量的物理意义。 - Experiments show that for the piezoelectric actuator, two resonant frequencies exist, on which the velocity and momentum flux of synthetic jet are larger.
实验表明，激励信号频率对自耦合射流有很大影响，压电作动器存在两个谐振频率，使得自耦合射流的流速及动量较大，且高阶谐振频率效果更好。 - Aerodynamic roughness length is an important parameterization in "land surface atmosphere" models, including the momentum flux, sensible heat flux and latent heat flux.
空气动力学粗糙度在众多的包含动量通量、显热通量和潜热通量的陆面-大气模式中，是一个非常重要的参数。 - On the contrary, the variability of tides further leads to the change of momentum flux and its divergence.
相反，潮汐波的变化也会进一步导致重力波动量通量及其散度的变化。