矩阵的秩

The relation between the rank of a matrix and the rank of its compound adjoint matrix over any commutative ring is given.

建立交换环上矩阵A的秩与A的复合伴随矩阵C*k的秩之间的关系。

Having a texture composed of lath - shaped plagioclase crystals in a matrix of pyroxene crystals.

我们把这个矩阵的秩定义为它所包含的线性无关行的数目。

It has been proved that if example set is of lattice point distribution the example set can be memorized by a fuzzy neural network, otherwise the fuzzy neural network will lost its memory.

通过定理，证明了在这种情况下，样本组可被模糊神经网络所记忆；证明了若样本组前n-1个样本和整个样本组的模糊矩阵的秩相等，则权向量不能调整，否则会使模糊神经网络"丧失记忆"。

The rank of element stiffness matrix is determined based on the given field variable parameters before the matrix is developed.

根据单元几组已给定的场变量，在推导单刚之前，对单元刚度矩阵的秩进行判断。

The Reflexive Solutions Of The Matrix Equation discusses the solutions that satisfies or, and it is called reflexive solutions.

本文利用矩阵方程的系数矩阵秩的关系、矩阵的运算、矩阵的分块及矩阵的广义逆等，给出矩阵方程有解的条件、解的个数及解的结构。

Calculate rank of matrix: This is a basic requirement for numerical processing is usually used.

详细说明：计算矩阵的秩：这是数值处理的一个基本要求，经常要用到。

It is demonstrated that the source number can be estimated by computing the rank of the data matrix of the mixed signals.

通过理论分析，提出并证明了在信号源盲分离问题中，可以通过计算混合信号数据矩阵的秩数来确定信号源的个数。

Simulation results show that due to the errors the rank of the covariance matrix will increase and the SINR performance will descend.

实验结果表明：滤波器相频响应误差会使自相关矩阵的秩增加、SINR性能下降。

The strong coherence between target sources leads to rank loss of covariance matrix of receiving data may, and hence cause incomplete target report.

目标源之间的强相干性，引起接收数据的协方差矩阵的秩亏损，从而可能导致目标漏报。

Then gives judging the vector linear relevance by the value of determinant, the order of matrix, the solution to uneven sublinear system of equations, Cramer principle, linear substitution, the theory of matrix and so on in the linear space and Ou Shi space, produces 13 equivalences of the vector linearity relevant under the dissimilar condition, and elaborates the widespread application of the vector linearity relevant through concrete examples.

在线性空间、欧氏空间中给出了运用行列式的值、矩阵的秩、齐次线性方程组的解、Cramer法则、线性变换、矩阵理论等知识来判定向量的线性关系，及不同条件下向量线性相关性的十三个等价命题，并通过具体例题阐述向量线性相关性的广泛应用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。