numerical approximation的例句大全

In this paper, it was discussed how to calculate the solubility of the weak acidic slightly soluble compounds in the acid solution or pare water with numerical approximation method.

讨论了用数值逼近法计算弱酸微溶化合物在酸溶液和纯水中的溶解度。

It is discussed that the numerical approximation of interface problems for elliptic partial differential equations.

讨论了椭圆型偏微分方程内边界问题的数值逼近.

Firstly, we give out the numerical approximation of time fractional Riemann-Liouville derivative.

首先我们给出时间分数阶Riemann-Liouville导数的数值近似。

Numerical approximation of waiting time distribution in a GI/ G/ 1 system

GI/G/1系统等待时间分布的数值近似法

The authors devoted to the numerical analysis of a stabilized finite element approximation for viscoelastic fluid flow obeying an Oldroyd B type constitutive law.

采用稳定化有限元法对服从Oldroyd B型构成律的黏弹性流动数值分析。

A testing model of strap-on rocket consisted of a central stage surrounded with four boosters is computed, the numerical results obtained are compared with the experimental results and available numerical results using multi-beam approximation.

对一个芯级捆绑四个助推级的捆绑式火箭模型进行了计算，并将计算结果与已有的实验结果和多梁模型计算结果作了比较。

Although the high order schemes have almost the same stability as the FDTD, the fourth order scheme with a fourth order approximation in spatial domain has a superior numerical dispersion& isotropic property of the scheme.

四阶辛算法结合四阶精度的空间差分格式较FDTD法具有更为优越的数值色散性&各向同性。

nonconforming finite element approximation on anisotropic meshes with numerical quadrature

各向异性网格下具有数值积分的非协调有限元逼近

Finally, some error estimates for the approximation solutions and several numerical examples are given.

最后, 给出了解的误差估计式和算例.

The first-order approximation formulae, numerical calculation and experiential formulae methods were used to analyze the photochromic properties of materials and fit the transmission kinetic curve, the photochemical reaction constant γ of different wavelengths were obtained.

采用一阶近似、数值计算和经验公式拟合的方法对光致变色特性进行理论分析和实验曲线拟合，得到了光反应速率常数γ拟合值。

Aimed at resolving high non-linear problems and eliminating computational noise effects in numerical simulation of forming tailor welded blanks ( TWB), a solving method for the optimum parameters of forming process based on approximation optimization technique was developed.

为解决拼焊板（TWB）成形数值模拟中的强非线性问题并消除计算噪声效应，提出了一种基于近似优化技术的最佳成形过程参数求解方法。

Homogeneous spherical elastic earth model is the first approximation of the real earth in the approach to study the earth tide, this paper gives a numerical.

球状弹性均匀地球模型是地球的一级近似，本文给出计算该地球模型固体潮应力场的计算方法。

In the case of the set of semi-definite symmetric matrices, a MATLAB program and a numerical example for the optimal approximation numerical algorithm are given.

讨论矩阵在闭凸锥上的最佳逼近及其数值算法，在对称半正定矩阵集上，给出了最佳逼近数值算法的MATLAB程序和数值例子。

In this paper, the exponential sum approximation is studied by utilizing Pad é approximation theory and Laplace transformation theory. A simple solution of exponential sum approximation is obtained and illustrating examples of numerical values are given.

文章利用Padé逼近理论和拉普拉斯变换理论研究了指数和逼近这一非线性逼近的问题，得出了指数和逼近的一种简易求法，并给出了数值例子。