只有网格步长足够小也就是环境参数很详细时，云模型和数据场计算的结合才能充分发挥特色。
According to the different step size it is fount that field calculation results is no different from the results without the use of cloud model when grid step size too rough.
分析讨论了影响材料体积变化的三个主要因素：有限元网格变形及网格重划、增量步长、惩罚因子，并给出了相应的控制方法。
Three main factors are discussed in detail: deformation of finite element mesh and remeshing, incremental step length, penalty coefficient. Moreover the control ways are provided.
根据协调映射及相关理论，建立了原网格曲面和参数域曲面的路径间距及步长的对应关系。
According to conformal map and relative theory, the relation of path interval between triangular meshes and parametric region is built.
选取合适的空间网格距离和时间迭代步长，是该方法应用到实际资料处理中的关键。
The key to successful application of this method in real data processing lies in appropriate spacial grids and time iteration step size.
为了解决数值振荡问题，采用了局部网格细化、动态时间步长和集中热容矩阵等方法。
The methods of local mesh refined, dynamic time step and lumped heat capacity matrix were introduced to resolve the numerical oscillation problem.
如果不进行集中热容矩阵，无论是细化网格还是减小时间步长，其解决数值振荡问题的效果都不好。
However, if the heat capacity matrix is not lumped, the numerical oscillation problem can not to be resolved even though by refining the local mesh or by decreasing the time step.
利用牛顿迭代法对其进行了全面的分析，发现了时间步长的选取与网格、色散误差的大小有一定的联系。
It analyses the relation by Newton's iteration method, which shows the select of the time step has a relation with the mesh size and dispersion error.
对于流体-结构耦合中每时间步长计算的动网格算法主要考虑网格的稳定性和计算效率。
The robustness and efficiency for coupled structure-fluid time marching computations have been emphasized in mesh deformation algorithm.
在计算非定常流动时采用贴体运动网格，每一个时间步长生成一次。
The moving grids are attached to the wing and are generated at every time step in the calculation for the unsteady viscous flows.
同时，给出了网格划分的方法和时间步长的确定方法。
At the same time, has given the grid division method and the time step definite method.
本文将不等步长的差分网格的概率模型应用于出游法中。
In this paper a probability model of unequal step difference grid had been used to exodus method.
为提高计算效率，采用了多重网格法、当地时间步长和残差光顺等加速收敛措施。
Residual smoothing, local time stepping and a new multi-grid scheme were employed to improve calculative efficiency and accelerate the convergence.
在给定的时间步长数内，我们把所有存储有密度值的网格点上的烟雾都——绘制出来，连在一起便能看到烟雾的扩散效果。
In the given time steps, all the smoke on the grid unit with density value stored in it are drawn and the diffusion effect can be seen when all the smokes are connected.
该方法以台站为中心，建立辐射状网格，按可变震中距步长和方位角步长进行搜索。
The method creates a radial grid with the station as the grid center, and searching is made with varied steps in epicenter distance and azimuth.
在预匹配过程中，由于地磁数据的离散性，搜索步长定为一个基本网格单元，并与序贯相似检测原则相结合，这样可快速排除非匹配区，筛选得到精匹配所需要的可行区域。
In pre-matching, the searching strategy defines a gridding unit as a step with SSDA method, so it can quickly eliminate non-matching area and gain feasible area for precise-matching.
计算程序使用分布体力方法模拟粘性，用局部时间步长和多重网格方法加速收敛。
The turbulence eddy viscosity was simulated by B L model and region time steps with the multigrid techniques being used in the code in order to accelerate the convergence.
计算程序使用分布体力方法模拟粘性，用局部时间步长和多重网格方法加速收敛。
The turbulence eddy viscosity was simulated by B L model and region time steps with the multigrid techniques being used in the code in order to accelerate the convergence.
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