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数值误差

网络释义专业释义

numerical error

...要多么接近正解(Exact Solution),分析才能算是收敛事实上,在FEA 分 析里包含了模型误差(Model Error)与数值误差(Numerical Error)等雨大类误差的 累积之下[1];当对单一零组件(Single Part)分析时的模型误差通常随著几何形状 的复杂度增加而增加的时候、当对次组...

numerical fault

... 数值稳定性 numerical stability; 数值误差 numerical error; numerical fault; 数值预报 numerical forecast; mathematical forecast; ...

number fault

... number example 数例 number fault 数值误差 number list 计数单 ...

• numerical error

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新汉英大辞典

数值误差

• numerical error; numerical fault

双语例句

• 通过CFD方法能够问题进行细致研究但是要求单位波长上包含大量网格数值误差识别声波

With the aid of CFD, the problem can be studied in detail, but this requires a very large number of points per wavelength to distinguish the wave form numerical errors.

• 最后通过与精确之间数值误差误差图像曲线比较，验证了所提方法矩阵微分方程数值应用中的可行性有效性

Finally through a comparison of numerical error and error images, proves that the feasibility and effectiveness of the methods for the numerical solution of the matrix difference equations.

• 投影方法计算需要引入一个中间速度及相应的人工边界条件因而带来分裂数值误差数值边界层

The intermediate velocity field in the projection method has to be computed using artificial boundary conditions, so that the splitting causes numerical errors and numerical boundary layers.

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