continuity equation
英 [ˌkɒntɪˈnjuːəti ɪˈkweɪʒn]
美 [ˌkɑːntɪˈnuːəti ɪˈkweɪʒn]
连续性方程
双语例句
- The change of bed level is calculated from the continuity equation of total sediment transport.
海床底面变化通过计算底面泥沙总输运平衡关系得到。 - Based upon Tschebyscheff functions methods are given for integrating the hydrostatic equation and the continuity equation and for computing vertical advection and vertical diffusion.
还对某些气象要素在垂直方向微商呈现间断的问题进行了分析，指出了其中存在的问题和应采取的措施。 - Aim To study dynamical character of system using continuity equation of laser.
目的用激光连续方程研究激光系统的动力学行为。 - Forces can be visualized as momentum currents, for Newton ′ s Second Law is equivalent to the continuity equation for momentum in integral form.
牛顿第二定律实质上是动量连续性方程的积分形式，因而，力可以被理解为动量流。 - A basic model of hybrid bearing lubrication mechanism is established based on Reynolds equation and flow continuity equation and those equations are solved by using finite difference method.
以雷诺方程和流量连续方程为基础建立了液体动静压轴承润滑机理的基本模型，利用有限差分法来求解雷诺方程和流量连续方程。 - Based on the flow continuity equation and the force balance equation, mathematical models of the jump-start regulator components and its system are established by using the linearization method.
以流量连续方程和力平衡方程为基础，采用线性化方法，建立了航空发动机起动调节器各部件和系统的数学模型。 - By the continuity equation and the momentum equation for an ideal incompressible fluid, this essay derives the fundamental equations of surface water wave and works out an analytical solution under the condition of small-amplitude via the linear approximation theory.
利用理想不可压缩流体的连续性方程和动量方程，推导了表面波基本方程，并应用线性近似理论求出了小振幅波情况下的解析解。 - These thesis bases on energy equation and continuity equation design Venturi tube.
本课题根据能量方程和连续性方程自行设计文丘里管采样器。 - Based on the continuity equation, momentum equation and K-s turbulent pattern of hydrodynamics, we obtain the interior flow field distribution regular of the model by use of the computational hydrodynamics software FLUENT. After analyzing the calculational result, we improve some parameters of the new model.
基于流体力学的连续方程、动量方程及K-ε湍流模式，利用计算流体力学软件FLUENT，得到了计算模型内部的流场分布规律，并通过对计算结果的分析，改进了这种新模型的某些结构参数。 - The model applies depth-averaged momentum eguations and continuity equation to curved channel flow.
模型考虑了横向环流的影响，并求解了水深平均的时均动量方程及连续方程。 - We will have Darcy law application to continuity equation to stabilize the normally basic differential equation of the influent fields, for quality isotropy dam body, above-mentioned equation is famous Laplace equation;
基于Darcy渗流定律及质量守恒原理对渗流场进行了理论分析，研究了稳定渗流连续性方程，建立了稳定渗流的一般基本微分方程，对于均质各向同性坝体，上述方程变为著名的拉普拉斯方程。 - The 4th order numerical dissipation for pressure was added in the continuity equation to avoid oscillations in pressure solution.
计算在非交错网格上进行，为了避免压力场的振荡，在连续方程中隐式地加入了压力的四阶数值耗散项。 - In this paper, starting from the Momentum Integral Equation and Continuity Equation, the formulas about turbulent boundary layer thickness δ and water depth h of a steep channel flow are deduced by making use of logarithmic velocity law.
本文依据紊流边界层的动量方程和连续方程，利用流速分布的对数律，推导了陡坡紊流边界层的发展厚度δ和水深h的计算式，并与原型观测资料进行了对比。 - The continuity equation from the particle coarsening theory was adapted to grain growth.
在此基础上，借鉴最新的关于粒子粗化理论中的晶粒长大连续方程，对三维晶粒长大过程准稳态阶段的晶粒尺寸分布进行了求解。 - The kinetic properties of the fluids in the pipeline can be depicted by the partial differential equations including mass conservation equation ( continuity equation), momentum conservation equation and energy conservation equation, which are the basis for pipeline calculation and simulation.
油品在管道内流动，其动力学特性可用偏微分方程组来描述，其中包括质量守恒方程（连续性方程）、动量守恒方程和能量守恒方程。这三个方程是输油管道进行计算和仿真的基础。 - This model is simply based on the time-dependent Child-Langmuir sheath model and the current continuity equation.
本文在Child-Langmuir鞘层模型理论和电流连续性理论的基础上，推导建立了一个用于表述射频等离子体系统中的这种非对称型微弧放电现象的解析模型。 - A new equation of density evolution is derived from the electron continuity equation and the ion momentum balance equation.
本文考虑了托卡马克等离子体边缘的物理性质，由电子连续性方程和离子动量平衡方程导出了电子密度演变方程。 - Taking into account of the inertia effect, a Reynolds equation based on cylindrical coordinate system, is derived from continuity equation and Navier-Stokes equation.
本文从流体力学的连续性方程和Navier-Stokes方程出发，推导了适用于第二层流区的圆柱坐标系中考虑了惯性力的Reynolds方程。 - The global continuity equation and normal momentum equation are solved in a coupled way.
计算时采用连续方程和法向动量方程耦合求解的方法以解决细长体远后身区计算中的问题。 - Using the new principle. Leopold hydraulic geometry can be derived from continuity equation of flow.
运用比例协调原理，Leopold公式可以从水流连续性方程直接导出。 - Applying the formula, traffic continuity equation in integral calculus form is obtained.
应用全导数的积分公式建立了积分形式的交通流连续性方程。 - The method used nonlinear differential equations for the force balance on the spindle and for the liquid flow continuity equation which are solved using Taylor and Laplace transforms.
通过对主轴力平衡条件和液体流量连续性方程的分析，推导出系统的非线性微分方程组，经Taylor和Laplace变换后，建立了系统的数学模型。 - Using the generalized matrix method based on non Cartesian tensor analysis with physical base, the continuity equation and Navier Stokes equations in nonorthogonal helical coordinate system are derived.
利用基于带有物理基的非笛卡儿张量分析的广义矩阵法，在非正交的螺旋线坐标系中，推导出了连续性方程和Navier－Stokes方程组。 - The velocity field was established by introducing the continuity equation into momentum equation.
采用罚有限元法将连续性方程引入到动量方程，获得了速度场分布。 - The simulation network calculation theory and method are established by imposing continuity equation and energy equation on nodes, imposing momentum equation on branches.
将连续方程和能量方程施加到节点，将动量方程施加到分支，建立了仿真网络计算理论和方法。 - Continuity equation, momentum equation and energy equation are used to describe the plastic material flow in FSW process.
用连续性方程、动量守恒方程和能量守恒方程描述搅拌摩擦焊过程中材料的塑性流动状态。 - By analyzing the principle of conservation of mass, we can get the continuity equation of coal containing gas.
通过质量守恒定律，分析得到含瓦斯煤岩的连续性方程。 - It carried on numerical simulation to the flow field, which applied continuity equation, Navier-Stokes equation and turbulence models.
课题以水模型和数学模型为研究方法，应用连续性方程、Navier-Stokes方程和湍流模型，对钢包流场进行了数值模拟计算。 - Considering influences of gravity, centrifugal force and curvature, the momentum integral equation and continuity equation were established, then solving them with the Runge-Kutta method.
考虑重力、离心力及曲率的影响，建立了溢流坝反弧段边界层动量积分方程及连续方程，应用Runge-Kutta法进行了数值求解，并将计算结果与模型试验结果进行了对比。 - Through solving continuity equation and energy equations, the mass flow and the degree of superheat changing map in the mixing duct are obtained.
并对连续方程和能量方程进行求解，获得了混合管内过热蒸汽质量流量和过热度的变化图。