inverses
英 [ɪnˈvɜːsɪz]
美 [ɪnˈvɜrsɪz]
网络 反元素; 逆元; 逆矩阵; 反函数
双语例句
- And some new necessary and sufficient conditions for the existence of the weighted group inverse introduced by 《 The existence of inverses of weighted rectangular matrices 》 are proved.
而且也给出了《关于长方矩阵的加权逆的存在性》一文中提出的加权群逆的存在性的新的充分必要条件。 - The matrices that need determining the inverses are all symmetric and positive definite, and this reduces the calculation and the memory cells of computer.
各个需要求逆的矩阵都是对称正定的,这样减少了计算量和计算机内存单元。 - In the methods combined generalized inverses of matrices with SVD are presented to solve them, and the numeral examples are given to show the methods are exact and simple.
对于静不定体系,采用以往的分析,计算烦杂,在此本文提出通过广义逆矩阵及奇异分解来实现求解,通过算例表明本文方法简单,准确,易行。 - A Study of { 1}-generalized Inverses and { 1,2}-generalized Inverses of Lattice Matrices with Binary Matrix Representation
用二值矩阵表示研究格矩阵的{1}-广义逆和{1,2}-广义逆 - Group inverses of block matrices with a sub-block in the form of sum or difference over skew fields
鸟的飞行方式千差万别,体上带有和与差形式子块的分块矩阵的群逆 - The inverses of infinite matrix on a division ring are discussed. The decomposition theorem of infinite matrix on a division ring is proved.
对除环上无限方阵的逆方阵作了简单讨论,证明了除环上无限方阵的分解定理。 - Some rank equalities of some outer inverses of the same matrix
关于同一矩阵的若干个外逆的一些秩等式 - So me relationships between the weighted star ordering and the weighted generalized inverses of morphisms are given.
给出了态射集中的加权星序和态射的加权广义逆之间的一些关系。 - A new algorithm with the complexity O ( logm) is presented to compute inverses in the finite field GF ( 2m) based on the normal basis representations and the Massey-Omura's multipliers.
根据有限域GF(2~m)上的正规基表示和Massey-Omura乘法器,本文提出了一个复杂性为O(logm)的求逆算法。 - With a bit more effort, techies could also compute ratios, inverses, sines, cosines and tangents.
如果再多花点功夫,这些科技高手还能算出比例、数、弦、弦和正切等值。