English translation for "矩阵的秩"
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- rank (linear algebra)
rank of a matrix
rank of matrix
Related Translations:
邻接矩阵: adjacency listsadjacency matrlxadjacent matrixadjazenzmatrix adjacency matrix 结合矩阵: associated matrices
- Example Sentences:
| 1. | We define the rank of a matrix as the number of linearly independent rows which it contains .
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。 | | 2. | The relationship between the rank of partitioned matrix and the one of submatrix is given with the partitioned matrix of the generalized inverse matrix , and the range of the rank of three matrices sum is obtained
摘要用分块矩阵的广义逆矩阵给出了分块矩阵的秩与子块秩的关系，及三个矩阵和的秩的范围。 | | 3. | While flda only can get one optimal discriminating vector , by maximizing the fisher criterion , due to that the rank of the between - class scatter matrix is at most 1 for binary - class problem
但类间离散度矩阵的秩最大只能为1 ，决定了flda只能取一个判别方向(最大特征值对应的特征向量) ，无法利用其它方向的判别信息。 | | 4. | This article has studied the anti - symmetric matrix contract with the matrix which has form ( * ) , obtained the order of the anti : symmetric matrix is the even number and the sufficiont and necessary condition for the two anti - symmetric matrixs contraction
摘要本文研究了反对称矩阵与具有形式( * )的矩阵合同，得到反对称矩阵的秩必为偶数以及两个反对称矩阵合同的充要条件。 | | 5. | Lastly , the dissertation designs a rank - reduced blind space - time 2 - d rake receiver using time extraction which has not only the capability of space - time equilibrium but also reduces the convergence time of adaptive array and the rank of correlated matrix of the received data
最后，设计了一种时间抽取降秩盲空时2 - drake接收机。分析了其性能和参考信号的提取方法。该接收机不但具有空时均衡的能力，而且降低了阵列的收敛时间和接收数据相关矩阵的秩。 | | 6. | Taking the measurement matrix rank 4 as the constraint , we propose two methods to estimate projective depths iteratively : ( l ) the algorithm of estimating projective depths based on conjugate gradient method ; ( 2 ) the algorithm of estimating projective depths based on genetic algorithms
以测量矩阵的秩为4作为约束，以仿射投影逼近透视投影，提出了以下迭代估计射影深度的算法：基于共轭梯度法的射影深度估计算法，基于遗传算法的射影深度估计算法。 | | 7. | Abstract : by comparing the channel capacities hetwem orthogonal space - time block coding and multi - antenna array system over rayleigh fading channel , some capacity loss for orthogonal space - time block coding is obtained , which is a function of the code rate , the rank of channel matrix and the number of transmitter and receive antennas , although the system of orthogonal space - time block codes is simple and easy to implemented . if is also shown that there is no capacity loss only if both the code rate and the channel matrix rank are all one
文摘:在研究瑞利衰落条件下正交空时分组编码信道容量的基础上，将其与多发送多接收天线系统的信道容量进行了比较.比较结果表明，正交空时分组码虽编码简单，易于实现，但在信道容量方面存在较大的损失，损失的程度与编码码率、信道矩阵的秩及收发天线数等因素有关.进一步研究表明只有当编码码率和信道矩阵的秩都为1时，才没有信道容量的损失 | | 8. | The signal we named it fundamental wave ; according to the fundamental wave , coefficients of the fundamental wave can be lined in a sequence . when the unique of the dissolve of the fundamental wave can be confirmed , the sequence of the coefficients can be regarded as one of representation forms of the signal itself ; theory of dissolvable signal shows that when order of the matrix of fundamental wave sampling equals to number of fundamental waves , the sequence of the sampling values from sampling points must be matched one by one with the sequence of the coefficients of fundamental waves . the sampling composed by sequences of the sampling values must be full sampling ; the relevant deductions of the theory of dissolvable signal shows that when sampling the signal , sampling frequency must be lager than the ratio of the number of fundamental waves to the occupation time of the fundamental waves ; to band - limited signals , when the fundamental wave is a sine signal , the results from the relevant deductions of theory of dissolvable signal is coherent to the classic sampling theory
本文通过分析认为，当信号集中的任一信号可表示为一系列已知信号的线性代数和时，信号集便构成可分解信号集，已知信号称为基波信号；对可分解信号而言，基波系数构成一序列，当对指定的基波信号集分解唯一确定时，系数序列本身便是信号的一个表示；可分解信号采样定理指出当基波样值矩阵的秩等于基波数时，则由采样点处的采样样构成的样值序列必与基波系数序列一一对应，从而由该样值序列构成的采样必为完全采样；可分解信号采样定理中的推论指出，对信号集进行采样，采样频率必须大于其信号分解的基波数与其对应时长之比；对有限带宽信号，若基波信号为正弦信号时，由可分解信号采样定理推论给出的结论与经典采样定理一致。 | | 9. | The cable - strut tensile structures are the self - stress equilibrium systems composed by tensional cables and struts . in this paper , the basic concept of the structures was described . the analysis methods of the structural characteristics ( statically and kinematically determinate or indeterminate ) and the geometrical stability were presented . it is indicated that the cable - strut tensile structures are in stable equilibrium with first - order infinitesimal mechanisms . the ranks of equilibrium matrix were calculated by employing the singular value decomposition , and the independent modes of inextensional mechanisms and the states of self - stress were also obtained in the same way . this paper contains some typical examples which illustrate all of the main points of the work
索杆张力结构是指由张力索和压杆组成的、具有预应力自平衡的新颖结构体系.本文详细阐述这种结构的基本概念和结构特征，讨论结构静动定体系特性和几何稳定性判定分析方法，指出索杆张力结构应具有一阶无穷小机构的几何稳定体系.文中采用奇异值分解方法计算结构平衡矩阵的秩，并计算独立机构位移模态和自应力模态.最后，对几种典型的索杆张力结构进行了算例分析 |
- Similar Words：
- "矩阵的行和" English translation, "矩阵的行列式" English translation, "矩阵的元" English translation, "矩阵的正规式" English translation, "矩阵的直积" English translation, "矩阵的主对角线" English translation, "矩阵的转置" English translation, "矩阵等式" English translation, "矩阵地址" English translation, "矩阵点" English translation
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