| 释义 |
tridiagonalBNC¹⁴⁴⁶⁶⁴⁺³
基本例句
adj.数三对角线的；🌏三线
A new algorithm of solving block tridiagonal systems is proposed, which is based on the special factorization of block tridiagonal matrix.
根据块三对角矩阵的特殊分解，给出了求解块三对角方程组的新算法。 dictall
The nonsymmetric and linear equations from the discrete solution are solved by using block tridiagonal systems for the QPNS equations and by GMRES algorithm for the FNS equations.
由离散解得到的非对称线性方程组，对于 QPNS采用块三对角法，对于 FNS采用 GMRES算法。 cnki
The calculation time of cascade circuit was reduced by using of the chase after method of tridiagonal equations.
对互联电路的计算，可利用三对角线方程组的追赶法，减小了计算量，提高了计算速度。 cnki
The special matrices included inverse M- matrices, inverse Z- matrices, tridiagonal matrices and nonnegative irreducible matrices.
其中重要的有特殊矩阵 Z-矩阵、逆 M-矩阵、三对角矩阵、非负不可约矩阵等。 cnki
The three- parametric method is developed to solve large scale linear algebraic equations with periodic block- tridiagonal matrix.
建立了求解系数矩阵为周期块状三对角矩阵的大型线性代数方程组的三参数组方法。 dictall
This new method reduces the computational complexity by using the block tridiagonal structure of the input sample correlation matrix, and at the same time keeps the property of fast convergence.
在保持了该算法快速收敛优点的同时，利用相关矩阵块三对角的特殊结构，降低了该算法的计算复杂度。 cnki
A new algorithm of solving circulant block tridiagonal systems is proposed, which is based on the special factorization of circulant block tridiagonal matrix.
本文根据分块循环三对角矩阵的特殊分解，给出了求解分块循环三对角方程组的一种新算法。 dictall
A parallelization of a recursive decoupling method for solving tridiagonal linear system on distributed computer is presented.
提出了一种在分布式计算机上用递归倍增方法解三对角线性方程组的并行算法。 cnki
Based on the idea of chasing method, a new algorithm is developed to solving the circular and quasi- circular tridiagonal systems in this paper.
针对循环或者拟循环三对角方程组，仿照追赶法的思想，给出了一种求解这两类方程组的追赶算法。 dictall
Based on divide- and- conquer method of eigenvalues of symmetric tridiagonal matrices, a multilevel hybrid parallel algorithm that is suitable to cluster of SMP's environments is presented.
基于对称三对角特征问题的分而治之方法，提出了一个适合 SMP集群环境的多级混合并行算法。 cnki
By applying singular perturbation to a distillation column, an order- reduced dynamic model with tridiagonal structure is obtained.
将奇异摄动方法应用于一个精馏塔，得到具有三对角结构的动态简化模型。 cnki
Compared with classical method, the algorithm can reduce calculation times by N when solving cyclic tridiagonal linear equations of order N.
与传统方法相比，求解一个 N阶周期性三对角方程时，本文的方法可减少 N次计算。 cnki
Especially, this method offers an efficient parallel algorithm for solving tridiagonal linear systems of algebraic equations on multiprocessors MIMD.
特别值得一提的是，对于 MIMD多处理机系统，此解耦分解方法是一求解线性三对角方程组的有效并行算法。 cnki
For a general banded matrix, discuss the sparsity pattern of the Q and R matrices from the QR decomposition of symmetric and non- symmetric tridiagonal matrices.
对于一般的带状矩阵，详述对对称与非对称三对角化矩阵做 QR分解后， Q矩阵与 R矩阵的稀疏元素分布型态。 myoops
In this paper, we give the estimates for the upper and lower bounds on the inverse elements of strictly diagonally dominant periodic tridiagonal matrices, and improve the latest findings.
本文给出了严格对角占优周期三对角矩阵逆元素上界和下界的估计，改进了一些学者近期的研究结果。 dictall
In this paper, we give the upper bounds for inverse elements of strictly diagonally dominant periodic tridiagonal matrices.
本文给出了严格对角占优的周期三角矩阵逆元素的上界估计。 dictall
In this paper, constructing and properties of bivariate B-splines on geometric tridiagonal triangulations is discussed.
本文中，我们讨论了加一条对角线的几何剖分上的二元 B样条的构造及性质。 cnki
In this paper, an algorithm for finding the inverse matrix of tridiagonal matrix by solving systems of linear algebraic equations is proposed.
根据三对角矩阵的特点，给出一种利用解线性方程组的方法求三对角矩阵的逆矩阵的算法。 dictall
The estimation on the inverse elements of strictly diagonally dominant tridiagonal matrix is established; in this estimation, the nonnegative condition of matrix elements is moved.
利用严格对角占优和三对角矩阵的某些特性，推导出严格对角占优三对角矩阵逆元素的统一估计式。 dictall
The tridiagonal matrix method is introduced for the analogue computation in the rectification process of associated system.
本文介绍缔合物系精馏过程模拟计算的三对角矩阵法。 cnki
This paper gives a kind of numerical formula for integrals of vibration function by using tridiagonal matrix interpolation and discusses the estimation of error.
本文用三弯矩法结出了振荡函数积分的一种数值公式，并讨论了误差估计式。 cnki
This paper puts forward the row action method to solve a tridiagonal system of linear equations, and analyses its convergence and its acceleration technique.
给出三对角线性方程组的行处理法迭代解法，探讨其收敛性与加速技术。 ilib
This paper uses the finite differentiation method to turn the solution of the varying a crossing-section beam into a special tridiagonal linear equations set .
本文应用有限差分法，把求解变截面梁挠度的微分方程组变成了特殊的三对角线性方程组。 cnki
Tridiagonalization of symmetric matrices and computing eigenvalues of tridiagonal symmetric matrix are the keys of eigen problem parallel solver of dense symmetric matrix.
对称矩阵三对角化和三对角对称矩阵的特征值求解是稠密对称矩阵特征问题并行求解器的关键步。 dictall
We introduce an algorithm for tridiagonal and block tridiagonal equations: SPP algorithm, which can be extended to solve general narrow-banded sparse linear equations.
介绍了三对角型方程组的 SPP算法，将之推广来求解一般的带宽较窄的带状或者稀疏带状线性方程组。 cnki
Tridiagonal partial inverse M matrix is a special matrix. It is tridiagonal in structure and is a partial inverse M matrix.
三对角线部分逆 M矩阵是结构上为三对角线形式的同时又为部分逆 M矩阵的一类特殊矩阵。 cnki |