sufficient conditions 中文意思是什麼

sufficient conditions 解釋
充分條件
  • sufficient : adj. 1. 充分的，足夠的。2. 〈古語〉有能力的，能勝任的，夠資格的。n. 〈主、卑〉足夠（的量）。 Have you had sufficient？ 你（吃）夠了嗎？adv. -ly
  • conditions : （旅遊合同中）條件或服務項目
  1. In this thesis, we study some open problems and conjectures about the linear complementarity problem. it consists of the next three aspects : firstly, we study murthys " open problem whether the augmented matrix is a q0 - matrix for an arbitary square matrix a, provide an affirmable answer to this problem, obtain the augmented matrix of a sufficient matrix is a sufficient matrix and prove the graves algorithm can be used to solve linear complementarity problem with bisymmetry po - matrices ; secondly, we study murthys " conjecture about positive semidefinite matrices and provide some sufficient conditions such that a matrix is a positive semidefinite matrix, we also study pang ' s conjecture, obtain two conditions when r0 - matrices and q - matrices are equivelent and some properties about e0 q - matrices ; lastly, we give a counterexample to prove danao ' s conjecture that if a is a po - matrix, a e " a p1 * is false, point out some mistakes of murthys in [ 20 ], obtain when n = 2 or 3, a e " a p1 *, i. e. the condition of theorem 3. 2 of [ 25 ] that a p0 can be deleted and obtain a e " a is an almost e - matrix if a is a co - matrix or column sufficient matrix

    本文分為三個部分，主要研究了線性互補問題的幾個相關的公開問題以及猜想： （ 1 ）研究了murthy等在[ 2 ]中提出的公開問題，即對任意的矩陣a ，其擴充矩陣是否為q _ 0 -矩陣，給出了肯定的回答，得到充分矩陣的擴充矩陣是充分矩陣，並討論了graves演算法，證明了若a是雙對稱的p _ 0 -矩陣時， lcp （ q ， a ）可由graves演算法給出； （ 2 ）研究了murthy等在[ 6 ]中提出關於半正定矩陣的猜想，給出了半正定矩陣的一些充分條件，並研究了pang ~ -猜想，得到了只r _ 0 -矩陣與q -矩陣的二個等價條件，以及e _ 0 q -矩陣的一些性質； （ 3 ）研究了danao在[ 25 ]中提出的danao猜想，即，若a為p _ 0 -矩陣，則，我們給出了反例證明了此猜想當n 4時不成立，指出了murthy等在[ 20 ]中的一些錯誤，得到n = 2 ， 3時，即[ 25 ]中定理3 . 2中a p _ 0的條件可以去掉。
  2. One proof for the sufficient conditions of marxian ampliative reproduction

    馬克思擴大再生產充分條件的一個證明
  3. The sufficient conditions for the non - existence, existence and uniqueness of limit cycle are obtained for the cubic system

    得到了該系統不存在極限環和存在惟一極限環的條件。
  4. In chapter 3, two nonlinear modified gilpin - ayala models with distributive delay and continuous diffusion are studied. some simple sufficient conditions for globally asymptotically stable and asymptotically stable of the unique positive equilibrium point are established by constructing lyapunov functional

    在第二章中，我們研究的擴散行為是離散的，而在第三章中，我們研究兩類含連續擴散行為的非線性時滯gilpin - ayala模型（反應擴散方程） ，通過構造lyapunov泛函獲得其平衡態全局漸近穩定、漸近穩定的一些充分條件。
  5. Two sufficient conditions for hamiltonian line graphs

    哈密頓線圖的兩個充分條件
  6. Sufficient conditions of determination for invertible matrix

    判定矩陣可逆的幾個充分條件
  7. With the east asian cases incorporated into the oecd country samples, the author find that centralized union structure and collective bargaining are not necessary and sufficient conditions for industrial peace and labor quiescence

    在樣本納入三個非西方國家之後，本研究發現：集中化的工會組織與集體協商結構，並不必然是工業和平的充分或必要條件。
  8. Some sufficient conditions of finite solvable groups

    有限群可解的一些充分條件
  9. A. teel, d. nesic etc. initially studied iss stabilization of nonlinear sample - data systems of this type in 1998. practical stabilization of nonlinear sampled - data systems based on discrete - time approximation with sufficiently small sampling periods has been studied in recent years. the sufficient conditions have been given for the practical st abilization of the above case

    第三部分：在采樣周期固定的條件下，研究基於近似離散化模型上設計的關于參數t一致的漸近穩定采樣控制器能夠以漸近穩定方式一致鎮定其連續受控系統的條件。
  10. Two new sufficient conditions for traceable and almost traceable graphs

    連通圖可跡及幾乎可跡的兩個新充分條件
  11. This thesis is divided into two parts. in the first chapter, the existence of markov chains in random environments is described, and their properties are studied. the concepts of recurrence, transience, - irriducibility and strongly - irriducibility are introduced. the sufficient and necessary condition for recurrence of strongly - irriducible markov chains in random environments is obtained, then some sufficient conditions for recurrence and transiece of markov chains in random environments are given. in the second chapter, some results on the existence of invariant measure of bichains ( xn, tn ) are outlined

    全文共分兩章，在第一章中，簡述了隨機環境中馬氏鏈的存在性及其一些性質，介紹了常返性，瞬時性， -不可約，強-不可約等概念，並且得到了具有強-不可約性鏈常返性判定的充分必要條件，以及在一般情形下鏈（
  12. In this paper, we disscuss the problem on cyclic structure of graphs. we provide three sufficient conditions on the existence of long cycles passing through a specified vertex, a specified edge in unweighted graphs, and three sufficient conditions on the existence of heavy cycles in weighted graph

    本文主要研究了非賦權圖及賦權圖的圈性結構問題，給出了非賦權圖過指定點、指定邊長圈存在的三個充分條件，並且還給出了賦權圖重圈存在的三個充分條件
  13. 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。
  14. Necessary and sufficient conditions for the existence of positive solutions for arbitray order equations

    任意階中立型方程正解存在的充要條件
  15. In addition, the problem of using anti - centrosymmetric matrices to construct the optimal approximation to a given matrix is discussed, the necessary and sufficient conditions about the problem are derived, and the expression of the solution is provided

    並討論了用反中心對稱矩陣構造給定矩陣的最佳逼近問題，給出了該問題有解的充要條件和解的表達式。
  16. By companion matrix of polynomial gave one necessary and sufficient conditions of two polynomial having common roots, according to the above gives one method to solute dual higher order equation

    摘要利用多項式的伴侶陣給出兩多項式有公共根的一個充要條件，並據此給出解二元高次方程的一種方法。
  17. Two sufficient conditions riccati equation has elementary solution

    黎卡提方程有初等解法的兩個充分條件
  18. When there is nozero object in category, the generalized inverse of morphisms are studied through the equa - alizer, the necessary and sufficient conditions for generalized inverse is obtained, and the relation between the linear equation and the equalizer is presented in matrix category

    當范疇不具有零對象時，以態射偶的等化子為工具討論態射的廣義逆，並在矩陣范疇中建立了齊次線性方程組的解與等化子的關系。
  19. In advances in cryptology - crypto 91, lncs 547, springer - verlag, brighton, uk, april 1991, pp. 72 - 77. 8 sadeghiyan b, pieprzyk j. on the necessary and sufficient conditions for the construction of super pseudorandom permutations

    Camellia是歐洲密碼大計劃nessie的最終獲勝者，並且是日本政府選定的用於電子政務的密碼演算法，它採用的整體結構是feistel結構。
  20. A sufficient conditions for uniform inlegrability of functional sequence

    可積的一個充分條件
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