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negative definite

  • 负定

网络释义专业释义

  [数] 负定的

(2)恒有f(X)负定的(negative definite); (3)恒有f(X)0,则称实二次型f(X)是半负定的

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短语

negative definite operator 负定算子

negative definite quadratic form [数] 负定二次型 ; 负定二次形式

negative definite function [数] 负定函数

negative definite matrices 负定矩阵

symmetric negative definite matrices 对称负定矩阵

negative definite hermitian form 负定埃尔米特形式

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  • 负定的

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • Because he is so tall, sometimes if he looks less impressive in one situation, people make a definite negative judgement.

    因为太高了,有的时候如果某种情形下看起来不大令人印象深刻人们就会做出一定负面评价

    article.yeeyan.org

  • Numerical examples show that the negative semi-definite matrix condition of exponential stability and the controller design method are feasible.

    数值算例说明指数稳定矩阵条件控制器设计方法可行

    danci.911cha.org

  • The stomatal and mesophyll CO2 diffusion conductance also increased with increasing altitude, which had definite negative effect on the increase of foliar δ13C, but the effect was not strong enough.

    CO2扩散气孔导叶肉细胞度)增加一定程度阻碍了叶片13C值海拔升高不足以改变13C值随海拔升高的趋势;

    www.cjae.net

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