banded matrix中文，banded matrix的意思，banded matrix翻译及用法

2025-09-06 14:22 浏览次数 9

banded matrix

英[ˈbændɪd ˈmeɪtrɪks]美[ˈbændɪd ˈmetrɪks]

[数] 带状矩阵

banded matrix 例句

英汉例句

  • strang s analysis applies to so-called banded matrices. most of the numbers in a banded matrix are zeroes; the only exceptions fall along diagonal bands, at or near the central diagonal of the matrix.

    strang的分析被应用于所谓的带状矩阵上；带状矩阵的绝大多数项都是0；唯一的例外是矩阵中心或靠近矩阵中心的对角带。

  • but the fact that a matrix is banded doesn t mean that its inverse is. in fact, strang says, the inverse of a banded matrix is almost always full, meaning that almost all of its entries are nonzero.

    然而事实上，一个矩阵是带状的并不意味着它的逆矩阵也是带状的，事实上，strang说，几乎所有的带状矩阵的逆阵都是「满」的，意即几乎所有的项都是非零的。

  • since most of the entries in a banded matrix maybe 99 percent, strang says are zero, multiplying it by another matrix is a very efficient procedure: you can ignore all the zero entries.

    由于带状矩阵中几乎所有的，也许百分之九十九的，项都是0。用别的矩阵去乘它就成了一个非常高效的过程。

  • the four kinds of method for symmetrization of the nonsymmetric and no. banded matrix equations of the mixed element and the associated approximate methods for analysis of some fluid-solid coupled d…

    对于非对称、非带状混合元方程，提出了四种对称化方法及相应的分析耦合问题的近似方法。

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