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standard matrices
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  标准形
     In this paper, we define Ⅰ~Ⅳ standard matrices, show that every riciprocal matrix can be uniquely decom posed into the Hadamard Product of a cousistent matrix and any type of stan dard matrix.
     定义了标准形 ~ 型 ,并指出任一正互反矩阵可唯一分解为任一种标准形和一个一致性矩阵的Hadamard乘积 .
短句来源
     In this paper,the standard matrices are defined,the fact that the set of the perturbation matrices of antisymmetric matrices is equal to the set of standard matrices is proved,and every antisymmetric matrix can be uniquely decomposed into the sum of a transitive matrix and a standard matrix.
     给出了标准形概念 ,定义了标准形 ,并证明在改进的AHP中 ,反对称阵的扰动矩阵集合和标准形集合相等 ,任一反对称阵均可惟一分解为一个传递阵和一个标准形的和 .
短句来源
  “standard matrices”译为未确定词的双语例句
     Characteristics of Petri Nets model in power system fault diagnosis and identification are demonstrated in detail,which mainly are standard matrices of the Petri nets models of busbar and transmission line and the Petri Nets model is not affected by the scale of power networks,especially a fast model revision algorithm of power components,that is the fast revision of the standard matrices,is proposed,which make the scheme more applicable to large-scale power network.
     重点分析了电力系统元件故障诊断Petri网模型的特点:母线及线路的Petri网模型的标准型与电网规模无关等; 提出了电网拓扑结构发生变化时模型的快速修正方法,即根据模型标准型进行添加或删减,以使该方法更加适应大型电网多变的运行方式。
短句来源
     This study tested the mental quality of 1247 pupils by applying Raven's Standard Matrices and Pupils' Mental Quality Questionnaire developed by the authors.
     运用《瑞文标准推理测验》和自编《小学生心理素质问卷》对1247名小学生作心理素质团体测试。
短句来源
  相似匹配句对
     matrices.
     矩阵的谱性质。
短句来源
     Standard
     标准
短句来源
     Which is the standard?
     采用什么标准评价?
短句来源
     F-matrices
     F-矩阵(英文)
短句来源
     On the Standard Form of Matrices Under Block Equivalence
     关于矩阵的分块相抵标准形问题
短句来源
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This paper presents an infinite-series solution for the axisymmetric creeping motion of a spherical liquid drop towards an infinite plane wall. The flow field is divided into two parts- the region outside the liquid drop and the region inside it. The outer solution is developed by means of inversion-transform technique. The boundary collocation and matching techniques are used to satisfy the matching conditions on the surface of the liquid drop, which results in a set of simultaneous linear algebraic equations....

This paper presents an infinite-series solution for the axisymmetric creeping motion of a spherical liquid drop towards an infinite plane wall. The flow field is divided into two parts- the region outside the liquid drop and the region inside it. The outer solution is developed by means of inversion-transform technique. The boundary collocation and matching techniques are used to satisfy the matching conditions on the surface of the liquid drop, which results in a set of simultaneous linear algebraic equations. Solving it by any standard matrix-reduction technique, the approximate solutions for both outer and inner regions are presented. The convergence of the method is demostrated by the concrete numerical calculation. The numerical results are compared with the corresponding results for rigid sphere and the exact solution for the creeping motion of the spherical liquid drop in an unbounded fluid. The coincidence shows the results are resonable.

本文采用配置法求出了一个球形液滴垂直向无界平板作轴对称蠕动流(Creeping motion)的解。将解分为球内部和球外部两个区域。求外部解时使用了反演技巧。在球表面上采用配置法使内部解和外部解相匹配,从而得到一组线性代数方程。解出此方程组得到了问题的近似解。 通过具体的数值计算表明此法具有很好的收敛性。文中还将计算结果与刚性球和无界流场中液滴流动的准确解进行了比较,确认结果是可信的。

Iterative target transformation factor spectrophotometry (ITTFS) has been applied to the simultaneous determination of 15 rare earth elements in the mixture with tribromochlorophosphonazo. The average relative error range is from 2.9% to 5.6%. The results show that the deviation of absorption resulting from molecular interaction can be effectively corrected by ITTFS. The method is suitable for, determining simultaneously the multicomponent systems in which the absorption spectra of the components are seriously...

Iterative target transformation factor spectrophotometry (ITTFS) has been applied to the simultaneous determination of 15 rare earth elements in the mixture with tribromochlorophosphonazo. The average relative error range is from 2.9% to 5.6%. The results show that the deviation of absorption resulting from molecular interaction can be effectively corrected by ITTFS. The method is suitable for, determining simultaneously the multicomponent systems in which the absorption spectra of the components are seriously overlapped with each other. The problems have been discussed about the construction of standard matrix, the definition of principal factor number and the influence of concentration ratio of components on results.

以三溴偶氮氯膦为显色剂,应用迭代目标转换因子分析光度法对15个稀土元素混合物合成样品进行同时测定,结果的平均相对误差为2.9%~5.6%。对标准数据阵的构成。主因子数的确定以及组份间浓度比对计算结果的影响等问题作了讨论。

In this paper, we define Ⅱ-standard matrices and Ⅲ-standard matrices, show that every reciprocal matrix can be uniquely decomposed into the Hadamard Product of a consistent matrix and any type of standard matrix, which is used to develop a method based on hadamard product of matrices to analyze the sensitivity of reciprocal matrices.

定义了Ⅱ-标准形和Ⅲ-标准形,证明了任一正互反矩阵均可唯一分解为任一种标准形和一个一致性矩阵的Hadamard乘积。利用这种分解进行了正互反矩阵的灵敏度分析。结果表明由被扰动矩阵和扰动矩阵的最小偏差法(LDM)和对数最小二乘法(LLSM)排序向量可以得到扰动后矩阵在相应方法下的排序向量,而无需计算扰动后矩阵。

 
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