inverses

英 [ɪnˈvɜːsɪz]

美 [ɪnˈvɜrsɪz]

网络  反元素; 逆元; 逆矩阵; 反函数

计算机

双语例句

• The Moore-Penrose inverses of matrices over a ring R with an involution and unitary are ( discussed).
  讨论带有对合反自同构有单位元的结合环R上矩阵的Moore-Penrose逆。
• 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。
• 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 structure of feedforward inverses is a fundamental problem in the invertibility theory of finite automata.
  前馈逆有限自动机的结构是有限自动机可逆性理论中的基本问题。
• 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。
• 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。
• The inverses of block tridiagonal matrices are investigated.
  研究了块三对角矩阵的求逆。
• 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。
• At same time, authors give the algorithm of QR decomposition and Moore-Penrose inverses of unitary symmetric matrices.
  同时，给出了酉对称矩阵的QR分解及其MoorePenrose逆矩阵的算法。
• 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。