查询词典 rectangular matrix

Thus, negating one column if necessary, and noting that a 2×2 reflection diagonalizes to a +1 and 1, any orthogonal matrix can be brought to the form

因此如果需要的话取负一列，并注意 2×2 反射可对角化为+1 和 1，任何正交矩阵可变为如下形式

Methods The optimal concentrations of CarE and substrate, pH, temperature and reaction time of the reaction system, were determined by orthogonal matrix methods.

用正交试验方法研究酶液浓度、底物浓度、反应体系的pH值、反应温度、反应时间5个因素对德国小蠊CarE活性的影响，并从试验组合中选出最优的条件组合。

According the characters of the orthogonal matrix after SVD,an adaptive image watermarking scheme is given by taking full advantage of Hilbert scanning.

利用了SVD的单向非对称性和正交矩阵的性质，给出了一种自适应水印方案。

Firstly, based on general equivalent circuit model for coupled resonator filters, the synthesis is discussed using the orthogonal transformation of the coupling matrix.

首先，通过分析交叉耦合谐振滤波器的等效电路模型，给出了滤波器电路参数与散射参数之间的函数关系和利用正交变换综合设计滤波器的方法。

The technology of extracting pectin from fresh watermelon peel by the salting out method is studied through experiments of orthogonal matrix.

通过正交实验，对用盐析法从鲜西瓜皮中提取果胶的工艺条件进行了研究。

Image fusion method based on a new class of wavelet non-separable wavelet with compactly supported, symmetric, orthogonal and dilation matrix is presented.

提出了基于一类新的小波具有紧支撑、对称性和正交性、伸缩矩阵为(20 02)的非张量积小波的图像融合新方法。

As to the waveform management of phased array radar, two strategies based on IMM algorithm is studied, which are covariance matrix orthogonal and mutual information methods.

对于相控阵雷达波形管理，研究了两种基于IMM的自适应波形策略：协方差矩阵"正交"法和互信息量法。

It is proved that a signal can be decomposed into the linear superposition of a series of component signals by singular value decomposition using these two kinds of matrices. However, the component signals obtained by the first kind of matrix are orthogonal with each other, while those obtained by the second one are correlative with each other.

文中从理论上证明了在这两种矩阵方式下，奇异值分解都可以将信号表示为一系列分量信号的线性叠加，但是第一种矩阵获得的分量信号是彼此正交的，而第二种矩阵获得的分量信号则不具有正交性。

In the terms of methodology, this paper firstly apply the method of orthogonal decomposition of adjustment coefficient matrix in cointegation-VECM models proposed by Gonzalo and Granger (1995) and methodologies proposed by Gonzalo and Granger (1995) and by Darrat and Zhong (2002) respectively in China\'s academic circles.

2在方法论上，本文在国内学术界首次使用了Gonzalo和Granger(1995)有关协整—VECM模型调节系数阵的正交分解技术，以及Gonzalo和Granger(1995)、Darrat和Zhong(2002)提出的检验协整系统中的长期驱动力和短期驱动力的方法。

All the eigen values of the matrix and orthogonal eigen vectors can be solved by this method without solving higher degree equation and orthogonalization of every eigen vectors.

而求解矩阵的特征值将意味着求解高次方程的根，这在数学上将遇到很大的困难，有时是难以克服的困难。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。