查询词典 numerical method

Numerical method for direct simulations of two-fluid flows is established in this study.

bstract：在本研究中将建立ㄧ种直接模拟两相流的数值方法。

The particle motion differential equation is analysed detailedly and the three-dimensional direct numerical method of particle motion differential equation is established.

论文对颗粒运动微分方程进行详细的分析讨论，建立了三维颗粒运动微分方程的直接模拟数值方法。

Compared with the competing methods, the modified direct numerical method enables to avoid the unstable results during the initial period, and improves the solution accuracy and robustness significantly.

结果表明，修正后的直接法避免了计算结果的大幅振荡，使解的精度及鲁棒性能得到大大改善。

Based on these, a new numerical method for the Dirichlet problem is proposed in this thesis.

本学位论文，正是注意到了这些现象，提出了一种求解Dirichlet问题的新数值方法，克服了以往使用其它数值方法时常常遇到的困难和局限性，显示了分析数学中的问题借助概率理论来解决有着广阔的前景，在理论上和实际中都有着很好的意义。

Chapter 5 establishes the probabilistic numerical method for the Dirichlet problem relevant to Brownian motion with drift.

第五章介绍与漂移布朗运动相联系的Dirichlet问题的概率数值方法。

Therefore, based on probability theory and its links with the Dirichlet problem, we propose a new numerical method for the Dirichlet problem to remove the above weaknesses.

为此，本文以概率理论及其与Dirichlet问题之间的联系为基础，提出了一种Dirichlet问题的数值方法，以解决上述存在的种种问题。

The Discontinuous Deformation Analysis has been a recently developed numerical method which can be used not...

块体系统非连续变形分析是在近年来才发展起来的一种新的数值计算方法。

A new numerical method for the fractional integral that only stores parthistory data is presented,and its discretization error is estimated.

提出了一种只需要存储部分历史数据的分数积分的数值计算方法，并给出了误差估计。

The validity of the new numerical method is improved and the application is extended to dispersive media.

在此基础上，结合数字信号处理给出了基于复介电常数的〓TD-PF法和基于电导率的〓TD-CF法。

A numerical method is gived to distinguish that a Petri net is a time charac-teristic nets or not.The time characteristics of transmit are discussed and the density formula of transmit is given. stochastic petri nets ; time characteristic ; distractive matte

一般情况下，随机Petri网现有的分析方法大多是假定变迁的发射时间服从负指数分布，然后将网标识过程等价于连续参数马尔可夫过程，然后利用求解马尔可夫过程的一套数学方法来分析Petri网的时间特

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。