positive definite

单词positive definite

基本解释

un.: 〔数〕正定；正定的
网络: 正定性

英汉解释

• 正定的

• 〔数〕正定

例句

• every symmetric double linear function can be linearly expressed by positive definite double linear function basis.

  每个对称双线性函数均可由正定双线性函数基惟一线性表出。

• positive definite matrices equals the set of stable matrices is established.

  正定矩阵类与稳定矩阵类等同。

• 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。

• 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。

• The Note to "The Relationship Between Generalized Positive Definite Matrix and Stable Matrix"

  关于“广义正定矩阵与稳定矩阵的关系”的注记

• Different backgrounds groups are in of positive definite state roughly on travel attitude generally and four link degree. 3.

  旅游态度总体上和四个维度上各种背景的被试大致处于偏向积极肯定的状况。

• A Note for "Inequalities on the Determinant of Complex Positive Definite Matrix"

  对“关于复正定矩阵行列式的不等式”一文的注记

• Based on them , some properties of the coefficient matrix A are presented when the matrix equation has a positive definite solution .

  根据这两个定理，当矩阵方程有对称正定解时，给出了系数矩阵。

• Make the positive, definite response all the time.

  始终作出积极、肯定的反应。

• If a symmetrical matrix is positive definite , the determinants of all its minors are also positive .

  如果对称矩阵是为正定者，它的所有子式的行列式也都是正的。