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- Numerical analysis of characteristic finite element difference method for water contamination problem 水污染问题特征有限差分方法的数值计算及理论分析
- element difference method 元素差异法
- Theory of finite element method and finite difference method for BFIA are briefly discussed. 摘要简要分析了用有限元法和有限差分法计算下部钻具组合的理论。
- We propose a domain decomposition method based on combining the finite element method with the finite difference method for numerical simulation elastic wave propagation. 摘要本文针对弹性波波场传播的数学模型，提出了一种基于有限元和有限差分耦合的区域分裂方法。
- The latter includes the finite difference method (FDM), the finite element method (FEM), the boundary element method (BEM) and the Green(s Function method, etc. 计算集成电路电容的方法有公式法和数值法两大类。
- The wave forces acting on the semi circular breakwaters are studied by a hybrid numerical method of Boundary Element Method and Finite Difference Method in this paper. 本文采用边界元与有限差分相结合的数学模型研究了半圆型防波堤上波浪压力的作用规律,并总结出了适用于堤顶淹没、半淹没和不淹没情况下的总压力和抗滑稳定系数的简化计算公式。
- The nonlinear differential equations are solved using finite difference method. 用有限差分法求解非线性微分方程组。
- The buckling critical load is calculated with finite difference method. 用差分法求解这个方程，得到了连续油管的临界失稳载荷。
- There are many methods such as FEM(Finite Element Method) BEM(Boundary Element method) , FDM(Finite Difference Method) . 在探索的过程中,先后出现了有限元法、边界元法、有限差分法、离散单元法、快速拉格朗日法、数值流形方法及界面元法。
- An operator splitting numerical method combining finite difference method (FDM) and finite element method(FEM) is proposed in this paper by using boundary-fitted coordinate system. 在边界拟合坐标系下给出耦合了有限差分法和有限单元法的新型的破开算子法。
- He used different methods to test for allergies. 他用不同的方法测定变态反应性。
- Using limited difference method the stretching amount of a basin may be calculated. 通过有限差分方法解该方程可计算盆地的拉伸量。
- Even if the compensating element differs from the active amplifier element, a similar effect may be expected. 即使反馈的分子不同于放大器单元,可预期效果相同。
- In this paper, difference method is used for solving tangential stress at the boundary on the basis of BEM. 本文在边界元法分析的基础上,用差分法计算边界切向应力。
- Two different methods, two different results. 两样做法， 两种结果。
- Record different methods of decorating a kite. 记录下装饰风筝的不同方法。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。
- The interval is two mass units because these isotopes of the elements differ by two neutrons. 因为这些元素的同位素相差两个中子，所以其间隔为两个质量单位。
- By using a full-hidden finite difference method a numerical calculation was conducted of the above-cited model. 采用全隐式有限差分方法对模型进行了数值计算。
- It is very common for a query to produce a sequence whose elements differ from the elements in the source sequences. 查询生成的序列的元素与源序列中的元素不同,这种情况很常见。
