inverses
英 [ɪnˈvɜːsɪz]
美 [ɪnˈvɜrsɪz]
网络 反元素; 逆元; 逆矩阵; 反函数
双语例句
- Axiomatic Definition of ( Co) sine with Complex Variables; With a bit more effort, techies could also compute ratios, inverses, sines, cosines and tangents.
复变量正余弦函数的公理化（等价）定义如果再多花点功夫，这些科技高手还能算出比例、数、弦、弦和正切等值。 - Automorphism group of a linear code is obtained with the help of the general linear group constructed by all invertible matrices, and it is illustrated by matrices generalized inverses.
给出了通过求解可逆矩阵构成的一般线性群，获得线性码的自同构群的方法，并利用矩阵广义逆理论，对线性码的自同构群进行进一步刻划。 - 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。 - Based on fundamental properties of matrix group inverses and circulant matrices, this paper describes a particular application in both of the above concepts of iterated functions of integers.
基于群逆阵和循环矩阵的基本特征，该文阐述这2类矩阵在整数迭代函数中的一种重要应用。 - 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 - Recent years, the weighted generalized inverses of matrices become a research hotspot of matrix theory. Many authors made some achievements in this field. We also got some interesting results.
近年来，矩阵的加权广义逆成了矩阵理论研究的热点，许多学者在这个领域做出了一定的成果，我们也得到了一些有意义的结论。 - In this paper, the sparse approximation inverses and eigenvalue translation based preconditioners for Krylov subspace methods are thoroughly researched by situation of research at home and abroad, their internal mechanism are studied also.
本文在国内外关于Krylov子空间方法的稀疏近似逆和基于特征值转换的预处理方法研究状况的基础上，对它们进行了进一步研究，探讨了它们的内部机理。 - The concept of generalized inverses of matrices was introduced by E.H. Moore in 1920.
矩阵广义逆概念首先由E.H.Moore于1920年提出。 - 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。 - 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