column vector
英 [ˈkɒləm ˈvektə(r)]
美 [ˈkɑːləm ˈvektər]
列向量
双语例句
- 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。 - In accordance with transform formula between mutual coupling coefficient matrix and perfect array steering vector, the independent elements in mutual coupling coefficient matrix can be expressed as a column vector.
然后，对互耦系数矩阵进行变换，进而用一个列向量表示出互耦系数矩阵中的全部独立元素； - It's just something to remember: if you have a square matrix times a column vector, the product that makes sense is with the matrix on the left, and the vector on the right.
只要记住：如果你要用一个方阵，乘以一个列向量，当矩阵在左，向量在右的时候乘积才有意义。 - But it is very difficult to compute the number of non-negative matrix with fixed score row or column vectors, so to compute the number of tournament matrix with fixed score vector is also difficult.
竞赛矩阵和竞赛图由于具有固定行和向量及列和向量的非负矩阵类的计数，是组合数学的一个非常困难的问题，因此对具有固定得分向量的竞赛矩阵的计数问题也比较困难。 - In this paper, some necessary and sufficient condition about the equivalence of two column vector groups has been discussed.
本文论述了两列向量组等价的一些充分必要条件，并应用泛函分析的理论进行分析。 - It is in the standard failure mode and test signal calculation process, the two signals to determine the degree of geometric similarity of the data sequence polyline; this data column is the amplitude vector consisting of the frequency spectrum after feature extraction.
频域振幅灰色关联度是通过计算标准故障模式判别矩阵和待测信号经过特征提取后的频域幅值向量构成的数据序列折线的几何相似程度来判定两信号的相关性。 - A new method based on column vector average of the autocorrelation matrix without eigendecomposition is presented to estimate the channel vector.
本文提出一种基于相关矩阵列矢量平均的信道估计算法，该算法不需要特征分解或跟踪。 - An optimal evaluation of product on matrix chain containing row or column vector
含有行或列向量的矩阵链乘积最优次序的求解 - The original image is transformed by the discrete fractional cosine transform with a random row cipher key vector and a random column key vector successively.
利用随机产生的行向量和列向量的各分量作为密钥依次对原始图像相应的行和列进行离散分数余弦变换，仿真结果表明经过该方法加密后的图像具有很好的加密效果。 - And, their matrix product should be some given column vector.
它们的矩阵乘积，等于某个已知列向量。