负定性的英文

• negative definiteness

• "负"英文翻译    burden; load
• "定性"英文翻译    determine the nature determi ...
• "负定" 英文翻译 :    negative definite
• "半负定" 英文翻译 :    negative semidefinite
• "非负定" 英文翻译 :    non negative definite; non-negativedefinite; nonnegative definite
• "负定的" 英文翻译 :    negative definite
• "负定型" 英文翻译 :    negative definite form
• "半负定的" 英文翻译 :    negative semidefinite
• "半负定型" 英文翻译 :    negative semidefinite form
• "非负定矩阵" 英文翻译 :    nonnegative definite matrix
• "负定二次型" 英文翻译 :    negative definite quadratic form
• "负定函数" 英文翻译 :    negative definite function
• "负定矩阵" 英文翻译 :    negative definite matrices; negative definite matrix
• "负定系统" 英文翻译 :    under-determined system; under-determinedsystem
• "负定向角" 英文翻译 :    negatively oriented angel; negatively oriented angle
• "正负定律" 英文翻译 :    negative positive rule
• "定性" 英文翻译 :    1.(对于犯有错误或罪行的人, 确定其问题的性质) determine the nature (of an offense or a case)2.(测定物质的成分及性质) determine the chemical composition of a substance3.[化学] (定性的) qualitative
• "对称负定矩阵" 英文翻译 :    symmetric negative definite matrices
• "负定二次形式" 英文翻译 :    negative definite quadratic form
• "半负定二次形式" 英文翻译 :    negative semidefinite quadratic form
• "半负定特盏问题" 英文翻译 :    negative semidefinite eigenvalue problem
• "负定埃尔米特形式" 英文翻译 :    negative definite hermitian form
• "稳定性,安定性" 英文翻译 :    stability
• "安定性" 英文翻译 :    stability; resistivity
• "不定性" 英文翻译 :    [数学]undeterminedness;indefiniteness;[力; 数] indeterminateness; [讯] ambiguity

• A propbr data structure is used to assist grid generation for different geometric dimensions . a concept of entropy in broad sense is proposed for convective - diffusive problems in chapter 7 . it is proved that there is an intrinsic relationship between the stability of the numerical schemes of the convective - - diffusive differential equations and the non - negative property of the entropy generation caused by the effective diffusion
  第七章提出了对流扩散问题中的广义熵概念，研究了扩散熵产非负性特征与数值格式稳定性的内在联系，分析证明了扩散熵产非负定性及统计非负定性的稳定性准则，探讨了稳定性与仿真性之间的矛盾与联系。