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 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。 - 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。 - Fuzzy Predictive Control of the Distillation Column Algorithm Based on Support Vector Machine
基于支持向量机的精馏塔模糊预测控制算法研究 - 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。 - 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。 - The Jacobi matrix and its inverse matrix of the second differential of two-dimensional coordinate transformation, the shape function, the column vector of load and interior force matrix are given in this paper.
文中给出了二维坐标变换的二阶导数的雅可比矩阵及其逆矩阵显式、形函数、荷载列阵及内力矩阵。 - 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； - In this paper the nodal displacements and forces of column ends of tall frames are taked as state vector.
取高层框架柱端位移和对应的柱端力作为状态变量，利用传递矩阵和逐层分析的方法来分析高层框架。 - 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。 - Based on the conclusion about optimal evaluation algorithm of various matrix chain products, an optimal evaluation algorithm is presented which the complexity is O ( n) to matrix chain containing row or column vector.
本文在总结各种矩阵链乘积最优次序求解算法的基础上，对于含有行向量或列向量的矩阵链提出了一种0（n）时间最优次序求解算法。 - This paper introduces the concept of transposition of terms about column vector of augmented matrixes and gives the general method and examples for finding of the system solutions of linear equations by the elementary row operations and transposition of terms about column vector of augmented matrixes.
本文引入了增广矩阵的列向量移项的概念，并给出了运用矩阵的初等行变换和列向量移项求解线性方程组的一般方法和实例。 - Presented the implementation of the column eliminating-ahead parallel algorithm for Givens orthogonal reduction, including the determination of the number of the main processor, the formation of the control vector on the main processor, the domination of the column eliminating-ahead through the control vector, etc.
介绍了Givens正交三角化列超前并行消去算法（CEAP算法）的实现方法和计算过程，包括确定主台台号，在主台形成控制向量，通过控制向量控制列超前并行消去等。 - 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 - Some Notes on the Equivalence of Two Column Vector Groups
关于两列向量组等价的一些注记 - Changing Column Vector of Constraint Matrix to decrease fixed Values of Objective Function
使线性规划目标函数减少预定值的研究 - 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。 - Through calculating the average energy of each column of DCT coefficients of the different blurriness image to get vector Ceng, we realize that Ceng of different blurriness images almost has no difference on the head end, and has obvious difference on the tail end.
通过计算不同模糊程度图像的DCT系数每列的平均能量得到向量Ceng，发现不同模糊程度Ceng向量的首端分布几乎没有差别，而尾端分布具有明显差别。 - The matrix V consisted of currency sample is decomposed by NMF, and the base matrix W can be achieved to express the local feature information while the column vector of H can be understood as the weight coded information of samples on corresponding local characteristics.
货币样本组合成的矩阵V经非负分解，分解后的基矩阵W表示货币的局部特征信息，H的列向量可解释为各样本在各局部特征上的权重编码信息。 - Along with the technology of vector hydrophone and military affairs developing, vector hydrophone is abroad applied in underwater Acoustic field. Firstly, the principles and characteristics about column type vector hydrophone are studied in this paper.
近年来，随着矢量水听器技术以及在军事的牵引下，极大地促进了矢量水听器在水声各领域中的广泛应用。首先，本文从理论上对柱形矢量水听器的工作原理及其特性进行了分析。 - One is the method based on PSD, namely, through clustering the column vector of PSD matrix for observation signals, the number of sources is estimated.
第一种是基于功率谱密度的源数估计法，它主要是通过聚类观测信号的功率谱密度矩阵的列向量来估计源数。 - 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。 - After the purification of Ni2+-NTA column, an analysis of objective protein by Western blot with a result that the objective band is clear, shows that the establishment of prokaryotic expression vector pET-28a-PDK is successful, and the expression of objective band is correct.
在Ni2+-NTA柱纯化后，用westernblot对目的蛋白进行分析，结果显示目的条带清晰，没有杂带，说明成功构建了原核表达载体pET-28a-PDK，目的条带正确表达。 - Through statistics the number of non-zero elements in each row of the nodal admittance matrix and column number to determine connections between nodes, and the logical vector has used to change the initial search node probability when the ants search the notes in distribution network.
通过统计节点导纳矩阵中的每行非零元素个数及其列号确定节点之间的连线关系，以及采用逻辑向量改变蚂蚁搜索配电网络中的初始节点概率。