The element siiffness matrix and the geometric stiffness matrix etc. are explicitly presented.
单元的刚度矩阵和几何刚度矩阵全部显式给出。
Method for computing the element restoring force, rather than the stiffness matrix, is the most important factor that determines the accuracy of a geometric nonlinear finite element problem.
几何非线性单元的精度主要决定于单元恢复力的计算方法，刚度矩阵对单元精度的影响很小。
By using the matrix geometric solution method, we derive the explicit expressions for steady-state probability vector.
利用矩阵几何解的方法，导出了系统稳态概率向量的明显表达式。
In the present paper, we construct geometric lattice with idempotent matrix.
本文就想利用特殊矩阵来构造几何格。
In this paper, a improved geometric stiffness matrix of a column element considering axial force-lateral displacement effects is derived.
本文推导了柱单元受大轴力和单元变形过大两种情况下的单元几何刚度矩阵。
In this paper, a computer program is introduced which can generate the coordinate system transformation matrix and geometric equation.
本文介绍了一个计算机程序，它用于推导坐标转换矩阵，或几何关系方程。
An application of quadratic B-spline subdivision with circulant subdivision matrix in computer aided geometric design is proposed.
并阐述了具有循环细分矩阵的二次B -样条曲线细分在计算机辅助几何设计中的应用。
By using the Quasi-Birth-Death process and the matrix geometric solution, we obtain the equilibrium conditions of the system and the steady-state probability distribution.
利用拟生灭过程与矩阵几何解的方法求出了系统的稳态平衡条件和稳态概率分布。
The three-node beam element tangent stiffness matrix including the geometric stiffness matrix is developed according to the nonlinear finite element theory.
进而依据非线性有限元理论推导了该三结点梁单元的几何刚度矩阵的单元切线刚度矩阵；
In calculation, this method USES the same stiff matrix, and only to renew the load vectors, which means it will reflect the geometric nonlinear effect in the load vectors' iteration.
计算时该格式使用同一刚度矩阵，只需要不断更新荷载矢量，即在荷载矢量的迭代中反映几何非线性效应。
In this paper, we use semi-definite matrix to generalize geometric inequalities and obtain a general result.
本文以半正定矩阵为工具，统一了一类几何不等式，获得了一个相当一般的结果。
Based on the concept of compatibility, the compatibility and relations between compatibility and consistency of weighted geometric average combination judgement matrix are studied.
在相容性概念的基础上，研究了加权几何平均组合判断矩阵的相容性以及相容性和一致性的关系。
In order to investigate the relationship between the surface geometric errors and the uncertainty parameters, the sensitivity matrix was deduced.
为了确定曲面误差与不确定度参数之间的关系，推导了曲面最佳适配的灵敏度矩阵。
In this paper the algorithms for geometric transformation of image data and the decomposition of the image matrix into submatrices are introduced.
本文提出一种实现图像几何形状变换及图像数据分解成子矩阵的算法和装置。
Numerical calculation process to obtain the tangent stiffness matrix of structure is deduced and geometric stability of different types of structures are analyzed.
推导了铰接杆系结构切线刚度矩阵较为简便的计算生成过程，便于在编程中实现。
The geometric stiffness matrix is composed by the effect of axial force, bending moment and bimoment.
其中几何刚度矩阵由轴向力、双向弯曲和截面翘曲的影响组成。
For the convenience of computing, geometric models of the X-ray device to reconstruct the calibration matrix are used.
为了便于计算，通过X射线设备的几何模型重新建出变换矩阵。
With the geometric information in combination with null-field, T-matrix of arbitrary- shaped particle can be found.
将几何信息导入零场方程得到任意粒子的散射的T矩阵。
Some Matrix version of Geometric-Arithmetic mean inequality and Geometric-Harmonic mean inequality are obtained.
得到了几何—算术平均不等式和几何—调和平均不等式的一些矩阵形式。
Having introduced the eccentric space thin-walled girder and the space combined cable elements, the author has derived element elastic stiffness matrix, geometric stiffness and masse matrix.
引入偏心空间薄壁梁单元及空间组合索单元，导出弹性刚度阵、几何刚度阵、质量阵。拉索张力随垂度变化的非线性由等效几何刚度计入。
The sensitivity matrix was then decomposed by singular value decomposition (SVD) method, and the relationship between the surface geometric errors and the uncertainty parameters was formulated.
采用矩阵的奇异值分解原理，对曲面最佳适配的灵敏度矩阵进行分解，得到不确定度参数与测点随机误差的关系表达式。
Using the quasi-birth-and-death process method, we derive the equilibrium condition of the system and the matrix-geometric solution of the steady-state probability vectors.
通过拟生灭过程的方法求出了系统稳态平衡条件和稳态概率向量的矩阵几何解，并给出了系统的一些性能指标和数值结果。
Using a powerful Matrix-geometric method, the stationary probability distribution for the system states is obtained.
通过使用强大的矩阵几何方法，可以获得平稳系统状态概率分布。
The invention discloses an improved structure of a knitting machine sinker; a matrix is in a geometric plane shape, and comprises a nose, a throat, a jaw and a heel;
本发明公开了一种针织机沉降片的改进结构，其基体呈几何平面状，它由片鼻、片喉、片颚和片踵组成；
Parameters of geometric calibration algorithm are optimized by the feature of orthodox matrix. Time and memory accord with real time system.
根据正交矩阵特点简化参数求解，使运算满足了实时系统的要求。
This paper describes the matrix structure and geometric properties of planar linear transformations, based on homogeneous coordinates.
介绍了线性变换作用向量的化零多项式与最小多项式的概念，并讨论了它们的性质。
In the process of resolution, we use Matrix - Geometric solution, and derive the queue length distribution and some performance measures.
在模型求解过程中，本文采用拟生灭过程和矩阵几何解方法得到了各模型的稳态队长分布以及其相关指标。
In the process of resolution, we use Matrix - Geometric solution, and derive the queue length distribution and some performance measures.
在模型求解过程中，本文采用拟生灭过程和矩阵几何解方法得到了各模型的稳态队长分布以及其相关指标。
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