查询词典 compatible system of algebraic equations

There are multiple choices for the normalized boundary equation. Based on a chosen normalized boundary equation, a new normalized boundary equation can be established such that the irregularity of the kernel of integral equations is overcome.

边界方程有多种选择，在选定一种边界方程的基础上，可以通过建立一个新的边界方程来表示问题的边界，以克服积分核的奇异性。

According to this, when calculating the products of various terms of equations, only few number of integral points is needed, the demand of precision can be met, thus the computational time is greatly decreased.

依此，在计算方程中各项的内积时，只需采用较少的积分点数，即可满足精度要求，从而使机时大为减少。

It is well-known that the generalized inverses of a matrix have wide applications in many areas such as differential and integral equations, operator theory, statics, optimal theory, control theory, Markov chains and etc.

众所周知，矩阵广义逆在许多领域中有广泛应用，如在微分和积分方程、算子理论、统计学、控制论、Markov链、最优化等。

Influence of simulation parameters on simulation precision of the springback, such as elements type, material types, constitutive equations, integral point selections, contact conditions, friction rules, and like that, has been analyzed.

分析总结了数值模拟中模拟参数（有限无算法、单元类型、材料模型、本构方程、积分点选取、接触和摩擦法则等）对回弹模拟精度的影响。

In this paper, electromagnetic scattering characteristics by general hi-isotropic objects are investigated based on the surface integral equations.

本文基于球面积分等式研究广义双各向同性物体的电磁散射特征。

Careful considerations are taken for forcing terms on the free surface and body surface in the integral equations for second order problem.

对于二阶问题中的水面积分强迫项和物面积分强迫项，本文采取有效的方法进行了处理。

"In mathematical analysis, an integral transform useful in solving certain types of partial differential equations."

数学分析中的一种积分变换，可用来解决特定类型的偏微分方程式。

In mathematics, an integral transform useful in solving differ tial equations.

数学中对解微分方程式的一种有用的积分变换。

By means of integral transform, dynamic equations of the 3 D non axisymmetric layered saturated soils are solved.

用积分变换方法分析饱和土三维非轴对称波动方程，用刚度矩阵方法分析层状饱和土三维非轴对称稳态响应。

In the new model, the similar approximation can be obtained from the integral expression of vector potential and the Lorentz gauge, therefore a set of state equations like the MNA in traditional PEEC can be built.

在本文的方法中从矢量磁位的积分表达式和洛仑兹规范出发，可导出与传统PEEC模型中的改进节点法方程相应的状态方程。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。