非負數 的英文怎麼說

中文拼音 [fēifùshǔ]
非負數 英文
negative and non-negative numbers
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 負數 : negative number; negative; minus
  1. Negative matrices over a c - algebra and geometric mean of two positive definite elements

    代數上的非負矩陣與正定元的幾何平均
  2. 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。
  3. Any non - negative integer that represents a line of authored code

    它是任何表示一個創作代碼行的非負整數。
  4. Any non - negative integer that represents a column in authored code

    它是任何表示一個創作代碼列的非負整數。
  5. The complete open nonnegatively curved riemannian manifolds with souls of codimension one

    核心的余維數為1的具非負曲率完備非緊黎曼流形
  6. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下，我們的演算法主要通過以下兩步工作完成： （ 1 ）首先對給出的已知條件中滿足狀態方程的n維非負整數向量進行處理，得到一組x的基礎向量x _ b ，使得在petri網的可達標識圖中，若存在一條由m _ o到m _ d的有向無環路，則x _ b為這樣的路上變遷引發序列的發生數向量。
  7. 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。
  8. Is a nonnegative integer between 0 and 32767

    是介於0至32767之間的非負整數。
  9. The value specified must be either a non - negative integer, or - 1

    指定的值必須是非負整數或- 1 。
  10. This is a nonnegative integer

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

    是非負整數，其中
  12. 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。
  13. Is a nonnegative integer

    是非負整數。
  14. This paper applies generalized multipler method to translate convex quadratic programs with equal constraints and non - negative constraints into simple convex quadratic programs with non - negative constraints. the new algorithm is gotten by solving the simple quadratic program. it avoids the computation of inverse matrix and exploits sparsity structure in the matrix of the quadratic form. the results of numerical experiments show the effectiveness of the algorithm on large scale problems

    根據廣義乘子法的思想，將具有等式約束和非負約束的凸二次規劃問題轉化為只有非負約束的簡單凸二次規劃，通過解簡單凸二次規劃來得到解等式約束和非負約束的凸二次規劃新演算法，新演算法不用求逆矩陣，這樣可充分保持矩陣的稀疏性，用來解大規模稀疏問題.數值結果表明：在微機486 / 33上就能解較大規模的凸二次規劃
  15. An index is a zero - based, nonnegative number starting from the first position in the string, which is index position zero

    索引是從零開始、從字元串的起始位置（其索引為零）計起的非負數字。
  16. Although the exchange fund will continue to receive steady interest income from the bond portfolio, valuation effects will almost certainly produce a low, if not negative, rate of return

    盡管外匯基金會繼續自債券組合中獲得穩定的利息收入，但因為估值下跌的影響，回報率即使並非負數，也屬偏低。
  17. The query times out after a set time calculated by sql server 25 times the estimated cost of the query or the time specified by the nonnegative value of the query wait

    查詢在一段時間之後將會超時，該時間或者由sql server計算（為估計查詢開銷的25倍） ，或者由查詢等待選項指定的非負數值確定。
  18. Property of the new instance to a system - supplied message that describes the error, such as " nonnegative number required. " this message takes into account the current system culture

    屬性初始化為系統提供的、描述錯誤的消息，例如「必須為非負數」 。此消息將考慮當前系統區域性。
  19. A graph g is called a weighted graph if each edge e is assigned a non - negative number w ( e ), called the weight of e

    圖g稱為賦權圖，若每條邊e被指定一個非負數w （ e ） ，稱為e的權。
  20. For example, if a function to calculate the square root can only handle non - negative numbers, you can have an assertion that the input argument is 0

    例如，如果計算平方根的函數只能處理非負數，您可以設置一個輸入參數> = 0的斷言。
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