row matrix

A method of teaching Dirac symbols that the abstract is represented by the specific is presented. A ket vector and a bra vector can be regarded as a column matrix and a row matrix, respectively.

提出一种以具体说明抽象的教法来讲授狄拉克符号，可以把刃矢和刁矢分别理解为列矩阵和行矩阵。

After the inter-frame step determines the observation number, the intra-frame adaptive step chooses the row vectors from the completely observation matrix according to the degree of the correlation between the row vector and the speech signal.

在帧间自适应确定观测个数之后，帧内自适应根据本帧语音的能量特性自适应地从全局观测矩阵中选取能量最大的行向量构成最佳观测矩阵。

A matrix consisting of one column or one row is known as a vector.

由一列或一行构成的矩阵通称为向量.

A square sign pattern matrix that does not have a zero row or zero column is sign potentially orthogonal ( SPO) if every pair of rows and every pair of columns allow orthogonality.

一个没有零行或零列的n阶符号模式矩阵是符号蕴含正交的，若每一对行和列向量都是蕴含正交的。

The old methods about solving a system of linear equations all base on using the row's elementary operation to matrix of coefficients or augmented matrix.

现有的关于线性方程组的解法，都是基于对系数阵或增广阵施行初等“行”变换。