nonnegative 中文意思是什麼

nonnegative 解釋
非負的
  1. Generalized perron complements of nonnegative and irreducible matrices

    分形譜系模型與方法
  2. The second part of this paper is mainly concerned about an interesting matrix inequality presented in [ 5 ], which is then generalized in m ~ " under the entry - wise nonnegative ordering. we introduced the concept of sub - kronecker product, and establish an inequality which relates the schur complement of a and b for positive semidefinite matrices a and b. our results improve the related known results obtained by t. l. markham and r. l. smith in 1998 ( see [ 5 ] )

    第二部分研究了文獻[ 5 ]中提出的一個有趣的矩陣不等式，並將此不等式在逆m -矩陣中推廣，然後引入次kronecker乘法的概念，提出並證明了一個更廣泛的不等式，改進了t . l . markham和r . l . smith在[ 5 ]中的有關結果。
  3. Further discussion on nonnegative matrix having same nonnegative moore - penrose and group inverse

    逆的非負矩陣的進一步研究
  4. 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

    當0時，眾多文獻討論了回歸系數陣的各種估計及lse的有效性，本文考慮了當0的情形，給出了回歸系數陣b及其可估參數函數kbl的在矩陣非負定意義下的最優估計（ blue ） ，研究了它的一個最大概率性質，並且討論了最小二乘估計成為最佳線性無偏估計的充分必要條件，在此基礎上給出了均值矩陣的最小二乘估計與blue的偏差估計，定義了lse相對于blue的一個相對效率，並給出了它的界。
  5. Theorem 1 ( bounded sum test ) a series of nonnegative terms converges if and only if it ' s partial sums are bounded above

    定理1正項級數收斂的充分必要條件是：它的部分和數列有上界。
  6. The study of degenerate elliptic equations can be traced back to 1910 ' s, first appeared in picone ' s thesis. after half century ' s development in this field, o. a. oleinik and e. v. radkeic, published their classic monograph second order equations with nonnegative characteristic form in 1971

    而這類方程的特徵形式在所研究的區域上是變號的，即在有的子區域上非負，而在其餘的子區域上非正。
  7. Normally, we try to get the dual form of mathematical programming to change primary programming, which is difficult to be solved into its dual programming, which is easily to be solved. after we had got the dual form of two programming, we found their form were very simply because they had only nonnegative and linear constraints

    通常，我們求出規劃問題的對偶形式是希望將不易求解的原問題轉化為易於求解的對偶問題，在分別得到這兩類問題的對偶形式后，發現其形式簡單，只帶有非負約束和線性約束。
  8. 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

    我們充分考慮方程的特點，將高階非線性項化為一非負定二次型使得解在h ~ 1中的吸收集的存在性得以證明。通過能量估計的巧妙組合以及多種形式的不等式進行精細的估計以獲得h 「的吸收集的存在性
  9. The dependable theory regards the life - span characteristic of products as the main research object. usually, we describe the life - span of products with the extraneous variable which is nonnegative

    可靠性理論以產品的壽命特徵為主要研究對象，通常用一個非負隨機變量來描述產品的壽命。
  10. All nonnegative energies are allowed.

    所有非負能量都是允許的。
  11. Chapter 3 consider the initial - boundary value problem utt - where q is a bounded demain in rn with smooth boundary 3q ; with m ( s ) is a nonnegative c1 - function for s > 0 satisfying with we show that under certain conditions the solution blow up in finite time. chapter 4 consider the initial - boundary value problem and < ? > 2. we show the decay rate of the solutions of the equation

    第三章我們考慮了定義在具有光滑邊界的有界區域上的kirchhoff型方程初邊值問題其中0 ， r ， p 1 ， q 1 ， 1 ；當s 0時， m （ s ）是空間c ~ 1中的非負函數，且滿足其中， 0 ， 2這章我們給出了上述方程解的有限時刻爆破條件。
  12. Is a nonnegative integer between 0 and 32767

    是介於0至32767之間的非負整數。
  13. This is a nonnegative integer

    。該值是非負整數。
  14. Are nonnegative integers, where

    是非負整數，其中
  15. Controls in this dialog box is filtered to accept only nonnegative integers

    控制項中輸入的數據，從而只接受非負整數。
  16. Is a nonnegative integer

    是非負整數。
  17. To get so - called c - best - approximate solutin on a certain constrained set c, we employ the constrained regularization method to solve fredholm integral equation of the first kind with nonnegative constraints

    為得到所謂的帶約束的反問題在特定約束集c上的最優解，我們採用約束正則化方法解決非負約束情況下的第一類fredholm積分方程。
  18. A symbol that represents one of the nonnegative integers smaller than the radix. in decimal notation, one of the characters from0to9

    表示比數基小的非負整數的符號。在十進制記數法中，每位數是0到9的一個數字。
  19. Let be continuous and nonnegative on the closed interval. then the region bounded by the graph of, the - axis, the vertical lines, and is called the trapezoid with curved edge

    設在區間上非負、連續，由， ，以及曲線所圍成的圖形稱為曲邊梯形，其中曲線弧稱為曲邊。
  20. ( 2 ) the equation satisfies the transient distribution of the waiting time w ( t ) is obtained, to which the minimal nonnegative solution is the unique bounded solution

    （ 2 ）給出等待時間w （ t ）的瞬時分佈所滿足方程，並證明它為該方程的最小非負解，也是唯一有界解。
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