查询词典 numerical analysis

This is a Gaussian algorithm source code, the University of infusion of the experimental course content to all of us to learn and master the numerical analysis of the Gaussian operator helpful!

详细说明：这是一个高斯算法的源代码，大学输注分析课的实验内容，对大家学习和掌握数值分析中的高斯运算很有帮助！

Base on the fact that a hard-edge aperture function can be expanded into a finite sum of complex Gaussian functions, the approximate analytical expressions for the propagation characters of Hermite-Guassian beams passing through double rectangular apertured are derived. The approximate analysis uses Collins formula. At last, Matlab illustrates some numerical examples.

基于硬边孔函数能拓展成一组有限复高斯函数的和，研究厄米－高斯光束通过双矩孔的传输特性，用Collins公式分析，用Matlab进行一些数值模拟。

The stability analysis of the analytic and numerical solutions of the general nonlinear impulsive differential equation is considered.

考虑了一般的非线性脉冲微分方程，对该方程进行了解析解和数值解的稳定性分析。

The basic diagnostic statistics such as Cook distance, generalized leverage and residuals et al. are introduced, and the equivalency of case deletion model and mean-shift outlier model is investigated. Some specific problems, such as local influence analysis and the test for heteroscedasticity are discussed. Finally, numerical examples are given to illustrate our diagnostic methods.

首先，证明了均值漂移模型与数据点删除模型的等价性定理并定义了残差、Cook距离等诊断统计量；其次，研究了异常点的Score检验统计量；第三，研究了该模型的局部影响分析，得到了局部影响分析的曲率度量；第四，研究了该模型的异方差检验问题，得到了检验异方差的Score检验统计量和修正的Score检验统计量；最后，通过实例分析验证了这些诊断方法的有效性。

Generalized inverse is widely applied in the fields of numerical analysis, mathematical statistics, surveying and optimization.

广义逆在数值分析、数理统计、测量学和最优化等领域具有广泛重要的应用。

Generalized inverse of matrices are involved basically when matrix is used, especially in numerical analysis and mathematical statistics.

计算机的广泛应用为矩阵理论的应用开辟了广阔的应用前景。逆矩阵的概念在矩阵理论中占有重要位置，尤其求解方程组问题，它显得更为重要。

Numerical analysis method of stability of nonlinear generalized system is studied.

目的 提出一种采用数值分析的方法解决非线性广义系统的稳定性问题。

Numerical stimulation analysis for stability of pile stickup with geometrical nonlinear 3 D finite element method in pile foundations of ocean platforms is performed .

结合海洋工程的设计实例，借助三维非线性有限元分析方法，考虑桩身变形的几何非线性特性，研究了桩身倾斜度，支撑情况以及水平荷载等因素对桩身自由站立稳定性的影响规律，并将线性分析方法和非线性分析方法得到的结果进行了比较。

Numerical weather forecasts Global spectral model Distributed and shared memory parallelization Global analysis and assimilation

数值天气预报；全球谱模式；分布共享并行；全球分析同化

In the past, constitutive models of soil used in the soil numerical analysis were considered respectively. In fact, the structural and rheologic properties exist simultaneously. Additionally, the construction disturbances existing in the method of surcharge preloading for soft clay gourmand can cause the decline of shear strength and increase of deformation.

以往用于土工数值计算的本构模型或者不考虑流变性和结构性，或者将土体的流变性和结构性分开进行考虑，而实际上流变性和结构性是并存的。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。