In mathematics, a unitary matrix is a special type of matrix.

在数学中，一元矩阵是一个特殊的矩阵。

The definition of A- unitary matrix and six main properties were given to popularize the concept of unitary matrix.

对酉矩阵的概念进行了推广，给出了A-酉矩阵的定义，得出了A-酉矩阵的六个主要性质。

The properties of the unitary matrix for the localization of molecular orbitals were discussed.

讨论了分子轨道定域化酉矩阵的性质,揭示了其物理意义和统计性质.