片语

positive definite of matrix矩阵的正定性

symmetrically positive semi definite matrix对称半正定阵

mate positive sub definite matrix次亚正定矩阵

Positive definite tridiagonal matrix正定三对角矩阵

minor positive semi definite matrix次亚正定矩阵

hermitian positive semi definite matrixhermite正半定矩阵

Positive definite symmetric matrix正定对称矩阵

complex positive semi definite matrix复正半定矩阵

almost positive definite matrix準正定矩阵

英汉例句

• when a common positive definite matrix can not be found to design fuzzy model-based controller, the improved adaptive reconfigurable control scheme based on fuzzy model and neural network is proposed.

  同时，当现有的基于模型的模糊控制器无法求解时，文中给出了一种改进的基于模糊模型和神经网络的自适应重构控制方案。

• general solutions of above inverse problem in positive definite matrix and in orthogonal matrix are given here by using factorization method of matrix.

  本文用矩阵分解法给出该反问题在正定矩阵类及正交矩阵类中的通解。

• it wishes to find a new way for normative research into the concept of generalized positive definite matrix .

  希望为广义正定矩阵概念的规范化探出一条新路。

• in this paper, some important inequalities on norm of determinent of complex positive definite matrix and its schur complement are obtained.

  正定复矩阵是矩阵论中的一个重要概念，人们已经掌握了它的若干性质与结构。

• the principal submatrix of the asymmetrical generalized positive definite matrix is not asymmetrical generalized positive definite matrix in general.

  指出非对称广义正定矩阵的主子矩阵一般不是非对称广义正定矩阵。

• to in this paper, the definition of complex generalized positive definite matrix is given, its fundamental properties are studied, and its equivalent characteristics are established.

  当引入广义正定复矩阵这个概念之后，也应该讨论它相应的性质与结构，这对丰富矩阵论的内容无疑是有意义的。

• and then the eigenvalue problem of integral equation is transformed into the standard eigenvalue problem of a positive definite matrix with infinite order.

  进而将积分方程形式的特征值问题转化为无穷阶正定对称矩阵的标準特征值问题。

• a unified simple condition for stable matrix, positive definite matrix and m matrix is presented in this paper.

  本文给出了一个判定矩阵稳定、正定以及为m矩阵的统一简化条件。

• positive definite matrix occupies a very important position in matrix theory, and has great value in practice.

  正定矩阵在矩阵论中占有十分重要的地位，在实际中也有广泛的应用价值。