By researching nilpotent matrix rank, a solution is obtained for general matrix power rank.
通过对幂零矩阵的秩的研究，给出了一般方阵幂的秩的求法。
Adverse effects of switching losses which operating at high frequency are analyzed at the beginning of a three-level matrix power converter configuration.
从三电平矩阵式电力变换器的拓扑结构入手，分析在高频下工作时开关损耗带来的负面效应。
The new algorithm revised the error caused by the matrix power information fusion rule, raised the fusion accuracy and lower time complications in the meantime.
该加权融合算法修正了按矩阵加权信息融合算法的误差，在提高融合精度的同时降低了计算复杂度。
In this paper, we study the problem of a kind of matrix in the sense of minimax algebra by using graph theory method and present the property of matrix power element.
用图论方法对一类极大代数意义下矩阵进行了研究，给出了矩阵方幂元素的性质。
In this paper, the concept of transfer matrix and altenate computation scheme of matrix power product is used to analyze free vibration of structures for tall buildings.
本文应用传递矩阵的概念与矩阵乘幂的简化技术推导了具有相同楼层结构的高层建筑结构自由振动的闭合解；
In this paper, generalized inverse matrix and decoupled sensitivity matrix of power system are widely used.
这里，广义逆矩阵和去耦的电力系统灵敏度矩阵得到了广泛的应用。
Seeking a power of general matrix is often through seeking a power of diagonal matrix .
通常是将求一般矩阵的方幂转化为求对角矩阵的方幂。
Power measurements are all transformed to equivalent current measurements that make the Jacobian matrix constant and calculates current real and imaginary part dividualiy.
该算法将配电网中的功率量测变换为电流量测，实现了雅可比矩阵常数化，支路电流实虚部解耦求解。
Using the theoretics and properties of squeezed coherent state, the matrix elements of any power of coordinate operator for harmonic oscillator is deduced; and the result is discussed.
利用压缩相干态的理论和有关性质，导出了压缩相干态下谐振子任意次幂的坐标算符矩阵元的表达式，并对所求的结果进行了讨论。
The sparse vector method enhances the efficiency of matrix solution algorithms by exploiting the vector sparsity. It has been successfully applied to many problems arising in power systems.
稀疏向量法通过利用向量的稀疏性来提高求解矩阵方程的效率，它被成功地应用到电力系统分析的众多问题。
A new observability analysis algorithm for power system state estimation based on reduced network Jacobian matrix is proposed.
提出了一种新的基于降阶网络雅可比矩阵的电力系统状态估计可观测性分析方法。
The matrix of power spectral density function of fluctuating wind load is established first.
首先建立了脉动风荷载的功率谱密度函数矩阵。
Method of power system oscillation mode identification utilizing matrix pencil constructed from sampled data is presented.
分析了如何利用测量数据构造矩阵束并进行电力系统振荡模态辨识的方法。
Using the matrix theory, we derived the modal matrices of some parameter matrices in transformation, and discussed the transformation with principle of power invariance also.
用矩阵理论求出几种形式的参数矩阵变换时的模态矩阵，并讨论了功率不变原则下的变换。
A new test signal method based approach to design power oscillation damping (POD) controller for TCSC is proposed, by which the bulky eigenvalue calculation of state matrix can be avoided.
提出了一种基于测试信号法的TCSC功率振荡阻尼(POD)控制器的设计方法，避免了计算量庞大的状态矩阵特征值计算。
Using the harmony analysis matrix and ideal matrix, this paper gives the synthetic method which is uncomplicated and practical for estimating national economic power.
利用协调分析矩阵和理想矩阵，给出了评价国家经济实力的综合方法。
The linear forward feedback perceptron with single layer is used to seek the inverse matrix in failure analysis of power system, so that the calculation is simplified.
将单层线性前馈网络用于矩阵求逆的方法，应用于电力系统故障计算中，从而简化了计算。
According to the modified least square algorithm of system identification technique, a diagnostic model of power transformer fault is determined and described by fuzzy relation matrix.
采用系统辨识的最小二乘法的改进算法，确定了一种用模糊关系矩阵表示电力变压器故障诊断模型。
In this paper, the fuzzy matrix expression of debt relations is given and its power operation is used to judge the existence of the indirect debt relation.
本文给出债务关系的模糊矩阵表示，通过模糊矩阵幂运算实现了间接债务关系的基本要素-债务链，债务圈，债务量的刻画。
The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.
详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。
The transfer function of the power line networks is figured out using the multi-path model, the transmission matrix model and the multi conductor theory.
应用多径传输模型，传输矩阵模型以及多导体传输线理论导出了室内电力线网络和室外配电网络的传递函数。
Due to any change in a power system network topology, it will cause a change in the admittance matrix.
系统的网络拓扑结构有任何的变化时，系统的节点导纳矩阵就会相应变化。
By using Boolean matrix, some results of power convergence exponent of line digraph are given.
采用布尔矩阵，得到了线有向幂敛指数的一些结果。
In this strong matrix, the balance of power is shifted to the functional line managers.
在强矩阵型结构中，权力向职能经理倾斜。
The positive algorithm of robot positions is solved by the same power transformation matrix method, while the negative algorithm adopts interpolating method ensuring the position only.
机器人位置问题正解采用齐次变换矩阵法解算，逆解采用只保证位置的插值算法。
The minimum singular value of the power flow Jacobin matrix can be used to evaluate the voltage stability margin.
潮流雅可比矩阵最小奇异值可用来评估系统电压稳定裕度。
Using attribute recognition theory and according to the measurement attribute of objective data in power quality indices, the index measurement evaluation matrix (MEM) is built.
利用属性识别理论，根据电能质量指标客观数据的测度属性建立指标测度评价矩阵。
An algorithm of topology identification based on incidence matrix for power networks is presented.
提出了基于关联矩阵的电网拓扑辨识算法。
In sight of well defined power and responsibility of communication extend multidimensional probability distribution of matrix...
临近，权责明确的文化交流，延伸和扩展多维概率分布矩阵；编码和译码等综合科学研究法。
In sight of well defined power and responsibility of communication extend multidimensional probability distribution of matrix...
临近，权责明确的文化交流，延伸和扩展多维概率分布矩阵；编码和译码等综合科学研究法。
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