A numerical computation is carried out for computer modelling.
用计算机对理论模型进行了数值计算。
For example, does the tool provide a language for numerical computation?
例如，某个工具是否为进行数值计算而提供了一种语言？
Logarithms were invented to shorten the work of extended numerical computation.
人们发明对数来缩短运算冗长的数值计算工作。
For example, if we wanted to do some long-running numerical computation we could do this.
举例来说，如果我们想要进行长时间运行的数值计算，我们可以这样做。
The numerical computation method is used to investigate and predict the flow fields.
文中用数值计算方法对此段流场进行了探讨性求解。
Scilab is a free scientific software package for numerical computation and graphical visualization.
Scilab是一个用来进行数值计算和图形可视化呈现的免费科学软件包。
Numerical computation results show that it is a simple and effective absorbing boundary condition.
设计一种简单、精确、高效的吸收边界条件是很有难度的。
The distributions of the strain and the stress of the pipe are obtained by the numerical computation.
数值计算结果给出了管材在不同的拔制阶段的应变与应力分布。
The mathematical formulation given can be used for accurate numerical computation and design purposes.
所导出的数学表达式，可用于精确的数值分析和设计计算。
Numerical computation and numerical reconstruction of optical fields distribution are investigated in this paper.
本文研究了光场分布的数值计算与数字重构方法。
It is related to the quality of the images, the precision of the feature extractor and the numerical computation.
它与图像的质量、特征提取算子的精度和数值计算的精度等有关。
The method of asymptotic waveform evaluation (AWE) is a very efficient extrapolation method in numerical computation.
渐近波形估计（AWE）方法是数值计算中一种非常有效的外推方法。
Using finite analytic solution we gave the numerical computation of the flow field in CVD reactor with tilted susceptor.
本文用有限分析方法，对带有倾斜基座的CVD反应器内流场进行了数值计算。
As usual, the numerical computation of structural reanalysis is the main task in the optimal procedure of the structures.
在结构优化设计过程中，结构重分析的数值计算常常是主要的工作量。
In this paper the thermal drag and entropy generation of a heated pipe flow are analysed by means of numerical computation.
本文利用数值计算方法，对圆管加热流动的热阻力和熵产进行了综合分析研究。
At the same time, with realistic application its accuracy is proved and its importance in numerical computation is pointed out.
同时，结合实际应用验证其准确性并阐明其在效值计算中的重要性。
In order to provide a simple and effective numerical computation method, a rubber-cord composite model is presented in this article.
为了给工程应用提供简便而有效的数值计算方法，提出了橡胶-帘线复合材料的一种非线性数值模型。
By numerical computation and analysis the relationship among critical velocity and impact mass, hardening modulus, buckling time was given.
通过数值计算和分析，给出了临界速度与冲击质量、线性强化模量及临界时间间的关系。
In numerical computation aspect, by implying new computational geometric field, computation error caused by boundary condition was decreased.
在数值计算方面，本文采用了新的计算域，减小了由于边界条件造成的计算误差。
And the united numerical computation method for unbranched system and branched system has been depicted based on the expanded transfer matrix.
详细描述了利用扩展的传递矩阵法求解有分支系统和无分支系统动力学特性的统一数值解法。
Selection of deformation parameters is very important in numerical computation and stability evaluation of the jointed rock masses engineering.
在节理岩体工程的数值计算及稳定性评价中，变形特征参数的选择至关重要。
Trial numerical computation indicates that taking radial basic function as exciting function of a hidden layer brings good sample fitting effect.
经数值计算结果表明，选择径向基函数作为隐层的激励函数，可以得到较好的样本拟合效果。
The vector surface integral equation can't be applied to numerical computation directly because its integrands possess the high order singularity.
矢量的面积分方程因其被积函数具有高阶奇异性，不能直接应用于数值计算。
Based on the homogeneous model, the numerical computation for the oscillation period and amplitude of pressure drop type instability was conducted.
根据两相流的均相模型，对压力降型脉动的周期和振幅进行了数值计算。
At last, the methods of numerical computation and numerical simulation were used to make an attempt on the shaped charges formation and penetration.
最后用数值计算和数值模拟的方法对射流的形成及侵彻过程做了初步的尝试。
Numerical computation is made in the various cases of simply and clamped support under uniformly and concentrically distributed load for the engineers.
并就均布与集中载荷作用下外周边简支与固支的各种情形，作了数值计算，以供工程人员参考。
Theoretical analysis and numerical computation for dynamic characteristic of the sandwich plate with constrained damp layer are presented in this paper.
本文对粘弹性约束阻尼夹层板的动态特性进行了理论分析和数值计算。
By theoretical analysis and numerical computation of MS wave's propagation, the propagation law of wave in attenuation elastic-viscosity media had been given.
对微地震波的传播进行了理论分析和数值计算，得到了存在衰减的粘弹性介质中纵波的传播规律。
Numerical computation indicates that the method has high precision of identification and reliable inversion result, and can be applied to the practical engineering.
数值计算结果表明，这种方法对大坝渗透系数反演问题具有较高的识别精度，反演结果可靠，可以用于实际工程。
Numerical computation indicates that the method has high precision of identification and reliable inversion result, and can be applied to the practical engineering.
数值计算结果表明，这种方法对大坝渗透系数反演问题具有较高的识别精度，反演结果可靠，可以用于实际工程。
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