scale equation

The k-equation subgrid-scale model is used to simulate the subgrid eddy viscosity, and the eddy-break-up ( EBU) combustion subgrid-scale model is used to determine the chemical reaction rate.

利用大涡模拟来研究气相流场，k方程亚网格尺度模型来模拟亚网格涡粘性。

Study on mine ventilation network graph Stability of Dynamic Equation on Time Scale

矿井通风网络图时标动力学方程的稳定性

The development of typhoon No. 7504 ( ORA) along the tropical convergence zone is simulated with a five-level primitive equation model including large scale and convective condensation, surface friction, sensible and latent heat exchanges between the sea and the air.

我们应用包含对流和大尺度凝结加热、洋面感热和潜热输送及边界层摩擦作用的五层原始方程模式，模拟了西太平洋热带辐合带上7504号台风ORA的发展。

For this large-scale non-linear equation, a blocked parallel algorithm for the power flow Jacobi matrix equation is designed based on the parallel triangular decomposition.

对于这一大规模的非线性方程，文中设计了求解潮流计算的雅可比矩阵方程的并行算法，即结合并行化三角分解法的分块法。

The equation inferential reasoning provides the theory basis for the awl tooth transition surface, the tooth root face, cut the equation of a curve and the geometry restraint equation inferential reasoning, they are essential to formed the overall awl tooth full-scale mockup.

该方程的推导为锥齿过渡面、齿根面、切曲线方程和几何约束方程的推导提供了理论依据，它们对形成整体锥齿实体模型是不可缺少的。

The mathematical models of this inverse problem are the vector Lam é equation and scale wave equation.

由于其数学模型向量Lamé方程和标量波方程都是双曲型方程.

Research methods and results of heat transfer in micro scale, and the construction of micro heat exchanger are introduced. The availability and inefficacy of the relax time theory to linearize the scatter parts of Boltzmann equation are analyzed.

介绍微尺度传热的研究方法及成果、微型换热器的结构，分析松弛时间理论近似线性化Boltzmann方程散射项的实用性和局限性。

In the research of feature modeling incorporating constraint process, automatic feature identification of composite surface and complex surface and static solution of large scale non-linear equation set are still research hot topic.

但在具体研究过程中，集成约束的逆向工程CAD特征建模中复合曲面和复杂曲面特征的自动识别及大型非线性方程组的稳定求解问题仍然是研究的热点。

Numerical experiments of large-scale precipitation in 11-layer, primitive equation model

十一层原始方程模式中大尺度降水的数值试验

Based on the N-S equation, a nonlinear Reynolds equation a steady-state micro-scale flow field was derived.

从N -S 方程出发, 推导了螺旋槽内稳态微尺度流动场的非线性雷诺方程.