positive definite

US 
UK 
  • un.〔数〕正定；正定的
  • Web正定性；正定方阵；正值

E-C

Web Definition

un.
1.
〔数〕正定
2.
正定的

Sample Sentence

Definition:
AllAll,〔数〕正定〔数〕正定,正定的正定的,正定性正定性,正定方阵正定方阵,正值正值
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
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。
měi gè duì chèn shuāng xiàn xìng hán shù jūn kě yóu zhèng dìng shuāng xiàn xìng hán shù jī wéi yī xiàn xìng biǎo chū 。
www.dictall.com
2.
positive definite matrices equals the set of stable matrices is established.
正定矩阵类与稳定矩阵类等同。
zhèng dìng jǔ zhèn lèi yǔ wěn dìng jǔ zhèn lèi děng tóng 。
www.ilib.cn
3.
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。
zhèng dìng fù jǔ zhèn shì jǔ zhèn lùn zhōng de yī gè zhòng yào gài niàn , rén men yǐ jīng zhǎng wò le tā de ruò gān xìng zhì yǔ jié gòu 。
www.dictall.com
4.
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。
zhèng dìng jǔ zhèn zài jǔ zhèn lùn zhōng zhàn yǒu shí fēn zhòng yào de dì wèi , zài shí jì zhōng yě yǒu guǎng fàn de yìng yòng jià zhí 。
www.showxiu.com
5.
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
guān yú " guǎng yì zhèng dìng jǔ zhèn yǔ wěn dìng jǔ zhèn de guān xì " de zhù jì
www.ilib.cn
6.
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。
lǚ yóu tài du zǒng tǐ shàng hé sì gè wéi dù shàng gè zhǒng bèi jǐng de bèi shì dà zhì chǔ yú piān xiàng jī jí kěn dìng de zhuàng kuàng 。
www.lw23.com
7.
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。
gēn jù zhè liǎng gè dìng lǐ , dāng jǔ zhèn fāng chéng yǒu duì chèn zhèng dìng jiě shí , gěi chū le xì shù jǔ zhèn 。
www.bing.com
8.
Make the positive, definite response all the time.
始终作出积极、肯定的反应。
shǐ zhōng zuò chū jī jí 、 kěn dìng de fǎn yìng 。
blog.163.com
9.
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。
rú guǒ duì chèn jǔ zhèn shì wèi zhèng dìng zhě , tā de suǒ yǒu zǐ shì de háng liè shì yě dōu shì zhèng de 。
www.bing.com
10.
Approximation of a Solution for a K-Positive Definite Operator Equation in Real Separable Banach Spaces
实可分Banach空间中K正定算子方程的逼近解
shí kě fēn Banach kōng jiān zhōng K zhèng dìng suàn zǐ fāng chéng de bī jìn jiě
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