非负定的英文

• non negative definite
• non-negativedefinite
• nonnegative definite

• "非"英文翻译    mistake; wrong; errors
• "负"英文翻译    burden; load
• "定"英文翻译    galipidine
• "非负定矩阵" 英文翻译 :    nonnegative definite matrix
• "负定" 英文翻译 :    negative definite
• "非负" 英文翻译 :    non-negative
• "半负定" 英文翻译 :    negative semidefinite
• "负定的" 英文翻译 :    negative definite
• "负定型" 英文翻译 :    negative definite form
• "负定性" 英文翻译 :    negative definiteness
• "非负的" 英文翻译 :    no egative; nonnegative
• "非负数" 英文翻译 :    negative and non-negative numbers; no egative; nonnegative number
• "非负型" 英文翻译 :    nonnegative type; nonnegativetype
• "非负性" 英文翻译 :    nonegativeness; nonnegativity
• "非负值" 英文翻译 :    nonnegative value
• "半负定的" 英文翻译 :    negative semidefinite
• "半负定型" 英文翻译 :    negative semidefinite form
• "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
• "非负变量" 英文翻译 :    non negative variable; non-negative variable
• "非负变数" 英文翻译 :    nonnegative variable

• Bisymmetric nonnegative definite solution of matrix equations atx
  的双对称非负定解
• Solutios of inverse problems for d - symmetric nonnegative definite matrices
  对称非负定矩阵反问题的解
• D . x . xie , l . zhang and x . y . hu , least - square solutions of inverse eigenvalue probem of bisymmetric matrices , math . numer sinica , 1 ( 1999 ) 62 - 72
  廖安平,谢冬秀,双对称非负定矩阵一类逆特征值问题的最小二乘解,计算数学, 23 : 2 ( 2001 ) 209 - 218
• A sufficient condition for the existence of a solution to robust decentralized dissipative control via state feedback and via output feedback is derived in term of a set of hamilton - jacobi - issacs ( hji ) inequalities . the sufficient condition is that the robust decentralized dissipative control problem can be resovled for all admissible uncertainties , if there exists a scaling c1 storage function such that hji inequalities have nonnegative solution . the controllers constructed make the nonlinear system robust dissipative with respect to the quadratic supply rate
  基于hji不等式给出了含有不确定和干扰非线性互联系统鲁棒分散耗散控制存在的充分条件，即对于所有允许的不确定如果存在标量c ~ 1类存储函数使得hji不等式有非负定解，那么非线性互联系统鲁棒分散耗散控制就可获得，并且构造的控制器使得非线性互联系统在给定二次型供给率下具有鲁棒耗散性。
• Considering enough the property of the equa - tion , we prove existence of absorbing set of the solution in h ~ ( 1 ) by the method of changeing the higher order nonlinear term as nonnegative guadratic form and prove existence of absorbing set of the solution in h ~ ( 2 ) by the method of linear combining of energy inequality and multiform classical inequality
  我们充分考虑方程的特点，将高阶非线性项化为一非负定二次型使得解在h ~ 1中的吸收集的存在性得以证明。通过能量估计的巧妙组合以及多种形式的不等式进行精细的估计以获得h “的吸收集的存在性
• We make the following assumption for when 2 is positive definite matrix , different estimators about matrix of regression coefficients and inefficiency of least squares estimate have been discussed in many documents . considered 2 is nonnegative definite matrix , this thesis derives best linear unbiased estimate of parameter matrix b and estimable parameter function kbl under the meaning of matrix nonnegative definite and the property of maximum probability of blue is investigated . next , we discuss some necessary and sufficient conditions of the equality of the lse and blue , then we derive the estimation of the deviation bet - ween the least squares and the best linear unbias estimators of the mean matrix , meanwhile a relative efficiency of lse ofb is proposed and its bound is given
  当0时，众多文献讨论了回归系数阵的各种估计及lse的有效性，本文考虑了当0的情形，给出了回归系数阵b及其可估参数函数kbl的在矩阵非负定意义下的最优估计( blue ) ，研究了它的一个最大概率性质，并且讨论了最小二乘估计成为最佳线性无偏估计的充分必要条件，在此基础上给出了均值矩阵的最小二乘估计与blue的偏差估计，定义了lse相对于blue的一个相对效率，并给出了它的界。