• The algorithm is also suitable to an Eulerian digraph.

    此文所给出的算法同样适用于有向欧拉图。

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  • A graph G is supereulerian if G has a spanning eulerian subgraph.

    若图G含有生成欧拉子图,则称G是超欧拉的。

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  • Eulerian and Lagrangian methods are used to deal with gas-field and discrete particles respectively.

    欧拉方法与拉格朗日方法分别用来处理气相场与离散的颗粒场。

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  • Several theoretical results are obtained by studying symmetric Eulerian graph and symmetric Eulerian trail.

    通过对于对称欧拉图和对称欧拉路径的研究,得出了多项理论结果。

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  • The gas field was described by Eulerian system, whereas the propellant particles were described by the Lagrangian approach.

    气相用欧拉法描述,颗粒相和管状药用拉格朗日方法描述。

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  • The roles of vertical transport of air pollutants by cumulus clouds was discussed using a Eulerian sulfur deposition model.

    利用一个欧拉型硫沉降模式探讨了积云对硫污染物的对流垂直输送作用。

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  • The simulation based on mesh can be divided into two descriptions: the Eulerian description and the Lagrangian description.

    基于网格的方法可以分为两种描述:欧拉描述法和拉格朗日描述法。

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  • It is also shown that the postman route obtained by this approximation algorithm is optimal if the given windy graph is Eulerian.

    当所给风向图是欧拉图时,由这一近似算法求得的投递员路线是最优的投递员路线。

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  • The proposed algorithms use path-based multicast routing models, other than by finding Hamiltonian or Eulerian path in the network.

    所提出的算法用基于路径的组播路由模型,而不是在网络中找出哈密尔顿路径或欧拉路径。

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  • A method for trajectory planning of redundant TT VGT manipulators is presented by minimizing the Eulerian norm of joint velocities.

    基于速度欧拉范数值最小,提出了冗余度tt- VGT机器人轨迹规划的一种方法。

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  • The gas-liquid two-phase bubbly flow in an impeller of a centrifugal pump was numerically analyzed in this paper with Eulerian model.

    本文采用欧拉模型对离心泵叶轮内气液两相泡状流动进行了数值模拟。

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  • Since the grid is used as an updated Lagrangian frame, the nonlinear convection term associated with Eulerian formulations does not appear.

    因为基于网格的计算是一种动态的拉格朗E算法,因此与欧拉公式相应的非线性对流项将不再出现。

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  • Gas governing equations are two dimensional axisymmetric N-S equations in Eulerian coordinates, which were solved by implicit LU-SGS method.

    气相控制方程为欧拉坐标系中的二维轴对称n - S方程,求解方法为隐式LU -SGS方法。

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  • A new complete energy-conserving semi-Lagrangian scheme is constructed and developed based on an energy-conserving scheme in the Eulerian space.

    作者研究了一种新的显式平方守恒的半拉格朗日计算格式。

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  • In this paper, a particle trajectory model attached in an Eulerian-Lagrangian method is used to numerically simulate gas-liquid two-phase flow in RPB.

    文中采用基于颗粒轨道模型的欧拉拉格朗日法对超重力旋转床中的气液两相流动与传质进行了数值模拟研究。

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  • The paper descibesthe method and principle to estimate the buried depth and form coefficient by Eulerian formula and verify them by model calculation.

    本文论述了用欧拉方程估算埋深和形状因数的方法原理,并用模型计算加以验证;

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  • With Eulerian formulation the partial differential equations (PDEs) of curve evolution are given and the two curves will stop on the desired boundary.

    利用欧拉公式,得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。

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  • The rheology mechanism of foam fracturing fluid was studied by Eulerian-Eulerian two-phase fluid method with the gas phase being treated as 'granular'.

    从两相流的角度出发,将泡沫压裂液的气相处理成气泡相并建立两相欧拉颗粒流模型来研究泡沫压裂液的流变性。

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  • It is based on physical component and body-fitted coordinate (PCBFC), and applies arbitrary Lagrangian Eulerian (ALE) method to realize the grid moving.

    程序基于物理组成贴体坐标系(PCBFC),结合任意拉格朗日欧拉坐标法(ale)实现网格的移动。

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  • The operator-splitting scheme is used to solve the governing equations: using the Eulerian-Lagrangian method for solving the horizontal advection terms;

    本模型采用破开算子法求解控制方程:用欧拉-拉格朗日法求解水平对流项;

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  • In this model, governing equations of liquid were established with Eulerian approach, and discrete particle phase was simulated through Largrangian method.

    在模型中,对液相采用欧拉法建立控制方程,对离散颗粒采用拉格朗日方法模拟。

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  • The MPM eliminates difficulty with mesh distortion as in the Lagrangian method, and with interface tracking and nonlinear convection term as in Eulerian scheme.

    该方法避免了拉格朗日格式因网格畸变产生的数值困难,也克服了欧拉格式材料界面跟踪问题以及因非线性对流扩散项而引起的数值困难。

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  • It is pointed out that the residence process and the flushing process characterize the water exchange in Lagrangian viewpoint and Eulerian viewpoint respectively.

    指出驻留过程和更新过程分别是以拉格朗日观点和欧拉观点描述水交换特征。

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  • The gas-droplet two-phase reacting flow in a model combustor with the V-gutter flame holder is studied by an Eulerian-Lagrangian large-eddy simulation (LES) approach.

    对带V型火焰稳定器的模型燃烧室中气液两相化学反应流动进行大涡模拟(LES),研究中采用了欧拉-拉格朗日方法。

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  • By using Eulerian Formula, the author obtains the factors, both factors of impeller and of casing, exerting influence on the theoretical pressure of cross flow blower.

    应用欧拉定理,获得了影响理论压力的因素——既有叶轮的也有机壳的因素;

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  • The results show that the finite deformation constitutive equations based on Eulerian configuration are suitable for the compressive finite deformation process of lead.

    结果表明,欧拉描述有限变形本构方程适合于铅的有限变形压缩规律的描述。

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  • The results show that the matrix formulation of governing equations of finite strain consolidation with Eulerian description has a more simple form than those with both t.

    结果表明,欧拉描述的有限应变固结控制方程的矩阵形式要比t。

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  • In this paper we prove that the problem is polynomial solvable on several special classes of graphs, such as outerplanar graphs, series-parallel graphs and Eulerian planar graphs.

    主要考虑外平面图,系列平行图和平面欧拉图这三类特殊的平面图。

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  • Short term optimization of hydroelectric generation is a procedure problem and should be solved by the variational method of functional extreme value, i. e. , the famous Eulerian equation.

    短期水电优化是过程问题,应该用泛函极值的变分法即欧拉方程求解。

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  • Short term optimization of hydroelectric generation is a procedure problem and should be solved by the variational method of functional extreme value, i. e. , the famous Eulerian equation.

    短期水电优化是过程问题,应该用泛函极值的变分法即欧拉方程求解。

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