第二迭代 的英文怎麼說

中文拼音 [dìèrdiědài]
第二迭代 英文
secondary iteration
  • 第 : Ⅰ助詞（用在整數的數詞前 表示次序） auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] （科第） gr...
  • 二 : Ⅰ數詞（一加一后所得） two Ⅱ形容詞（兩樣） different
  • 迭 : Ⅰ動詞（輪流; 替換） alternate; change Ⅱ副詞1 （屢次） repeatedly; again and again 2 （及） in tim...
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 第二 : 1. （序數） second 2. （姓氏） a surname
  1. The main part of this hybrid algorithm is a chebyshev iteration which applies chebyshev polynomials to act on initial vectors and makes the obtained vectors close to the wanted eigenvectors ; the second one is the preconditioning subspace iteration method which uses a preconditioning matrix to impact the residual matrix obtained from the iteration procedure, so the distribution of eigenvalues is improved

    第一個改進演算法是用chebyshev多項式加速的子空間迭代法，它是用chebyshev多項式作用初始向量，使其更接近所要求的特徵向量。第二個改進演算法是對每次迭代所得的殘余矩陣直接進行預處理以改善矩陣特徵值的分佈。
  2. In the second chapter, we used the two deformed newton which was discussed in the chapter 1 to solve the problem of finding the roots of nondifferentiable equations and established convergence theorems using majorant method

    在第二章中，用第一章討論過的兩種牛頓迭代來解決不可導方程的求根問題。並且用優序列方法給出了收斂性定理。
  3. Chapter two study iteration of a serial of polynomial, discussed the sufficient and necessary conditions and denseness of the julia set, the relative random dynamical system is constructed by some high degree polynomial. in addition, it discuss the mandelbrot set of a kind of polynomial

    本文的第二章主要研究多個函數的特定迭代序列，討論了高次多項式的隨機復動力系統的julia集的連通的充分必要條件以及稠密性問題，同時還討論了一類多項式函數的mandelbrot集。
  4. Then, we investigate iterative methods in hilbert spaces for solving such problems in the second part

    本文在第二部分討論了hilbert空間中均衡問題的近似迭代解。
  5. Terrestrial sediments can be found in shengli oil filed beginning from permian to tertiary. in addition, source beds are widely distributed

    勝利油區從古生代二迭紀到新生代第三紀每個地質時期都有陸相沉積，也廣泛地發育著生油層。
  6. The second chapter sets forth the theorem basis of fractal image compression. by researching the property of iterate function system in metric space, two basic theorems are brought outthe fixed - point theorem of contract mapping and collage theorem. in the third chapter, fractal image compression method based on block partition is discussed and implemented

    接著在第二章中闡述了分形圖象壓縮的理論基礎，通過對完備空間中迭代函數系統性質的研究，提出了分形圖象壓縮的兩個基本定理：壓縮映射的不動點定理和拼貼定理。
  7. In chapter two, under non - lipschitz condition, the existence and uniqueness of the solution of the second kind of bsde is researched, based on it, the stability of the solution is proved ; in chapter three, under non - lipschitz condition, the comparison theorem of the solution of the second kind of bsde is proved and using the monotone iterative technique, the existence of minimal and maximal solution is constructively proved ; in chapter four, on the base of above results, we get some results of the second kind of bsde which partly decouple with sde ( fbsde ), which include that the solution of the bsde is continuous in the initial value of sde and the application to optimal control and dynamic programming. at the end of this section, the character of the corresponding utility function has been discussed, e. g monotonicity, concavity and risk aversion ; in chapter 5, for the first land of bsde, using the monotone iterative technique, the existence of minimal and maximal solution is proved and other characters and applications to utility function are studied

    首先，第二章在非lipschitz條件下，研究了第二類方程的解的存在唯一性問題，在此基礎上，又證明了解的穩定性；第三章在非lipschitz條件下，證明了第二類bsde解的比較定理，並在此基礎上，利用單調迭代的方法，構造性證明了最大、最小解的存在性；第四章在以上的一些理論基礎之上，得到了相應的與第二類倒向隨機微分方程耦合的正倒向隨機微分方程系統的一些結果，主要包括倒向隨機微分方程的解關于正向隨機微分方程的初值是具有連續性的，得到了最優控制和動態規劃的一些結果，在這一章的最後還討論了相應的效用函數的性質，如，效用函數的單調性、凹性以及風險規避性等;第五章，針對第一類倒向隨機微分方程，運用單調迭代方法，證明了最大和最小解的存在性，並研究了解的其它性質及在效用函數上的應用。
  8. Some basic concepts and results are stated. in chapter 2, a kind of quasi - linear iterative equations has been discussed. existence, uniqueness and stability of the continuous solutions of the equation are proved by using fixed point theorem

    在本文的第二章中對一類擬線性迭代方程進行了討論，運用函數空間上的不動點定理給出了方程連續解的存在性，並進一步研究了解的唯一性和穩定性。
  9. This thesis discusses the problem free - surface modeling technique of turbine blade according to the property of the runner blade and the present research achievement in free - surface modeling technique, the major study concerned are introduced below : firstly, it accomplished the study of intersection for blade - to - plane and present the method of three - step algorithms such as subdivision > iterative refinements approach ; meanwhile it solved the problem of small area extend of blade by use minimal modulus method

    本文針對水輪機葉片的特點，結合曲面造型技術的研究現狀，研究了水輪機葉片的nurbs曲線曲面造型問題。主要工作有：第一，完成了葉片與任意平面求交問題的研究，提出分割-迭代-擬合三步求交演算法。同時首次應用最小二乘擬合端部法解決了葉片的小區域延展問題。
  10. However, most of the current wireless networks still work in low bandwidths, and mobile devices still suffer from weak computational power, short battery lifetime and limited display capability. therefore, this thesis deals with developing a very low bit - rate bi - level video coding technique, which can be used in video communications almost anywhere, anytime on any device as follows : ( 1 ) convert true color video sequences from ccd and video card to grayscale ones, ( 2 ) detect static region of successive frames by the sum of absolute differences ( sad ) and update current frame using static region of previous frame, to decrease flicker. ( 3 ) threshold the images to bi - level video sequences using ridler ' s iterative selection

    為此，本論文在傳統h . 26x和mpeg - x等視頻編解碼技術的基礎上提出了一種新的基於輪廓的視頻編解碼方案，步驟如下： （ 1 ）先把從ccd攝像頭捕捉到的視頻幀序列轉換成灰度幀序列， （ 2 ）在灰度幀序列的基礎上通過sad演算法找出相鄰幀的靜態區域，用前一幀的靜態區域更新當前幀的相應區域，這樣可以降低畫面閃爍， （ 3 ）然後用灰度直方圖迭代所產生的閾值二值化圖像，生成基於輪廓的視頻幀序列， （ 4 ）最後運用基於上下文的算術編碼技術對由第三步生成的二值化視頻幀序列進行算術編碼。
  11. The first two chapters are about iterated function systems and the third one is about the topological entropy of a certain dynamical system

    其中一，二兩章是關于函數迭代系統，第三章是關于動力系統拓撲熵。
  12. Under normal circumstances, this new second path would follow the insertion order, meaning that the iterator for the collection will return the elements in their insertion order not in the order that their hashing codes have them incorporated into the collection, but

    正常情況下，這個新的第二路徑會遵循插入順序，這意味著集合的迭代器將按照元素的插入順序返回元素（而不按它們的散列碼將其組合成一個集合的順序） ，但
  13. In chapter 2, we present a family of iterative method with the convergence of order three. the family of iterative methods avoid evaluating the second frechet derivative

    第二章，提出了一族具有三階收斂迭代法，這族迭代法避免了求f （ x ）的二階導數。
  14. In this paper, we consider the optimal parameter vector a of the modified incomplete gauss _ seidel method ( migs ). we prove that the spectral radius function of the iterative matrix t of migs with parameter vector is strictly monotonic decreasing with respect to a satisfying 0 e if the classical gauss _ seidel method converges for a z _ matrix. some properties of the left and right eigenvectors corresponding to the largest eigenvalue in modulus are given, too. these results are useful to find an optimal parameter for migs

    目前主要的方法有兩類：一是充分利用所給矩陣a的特點，採用適當的主元素選取策略，使分解出的因子盡可能地保持稀疏性；二是迭代法。對于第二種方法，迭代矩陣的選取具有決定作用。只有選取的迭代矩陣的譜半徑小於1才能保證迭代法收斂。
  15. Second, the convergence theorem of newton method and newton - moser method is proved for solving the nonlinear equations with nondifferential terms under weak condition, the corresponding proof is also given, the convergence theorem of king - werner method is discussed for solving the nonlinear equations with nondifferential terms under the point estimates, the existence and convergence theorem of parallel - newton method is proved for solving the equations with nondifferential terms under the point estimates, the proof is given

    第二，本文對牛頓迭代及newton - moser迭代，在弱條件下討論了求解帶不可微項的非線性方程的收斂情況並給出了收斂性證明；對king - werner迭代，討論了在點估計條件下求解帶不可微項的非線性方程的收斂性；對parallel - newton迭代，研究了其在點估計條件下求解帶不可微項的非線性方程的收斂性，並給出了存在性收斂性證明。
  16. In regard to the second factor, we use genetic algorithm ( ga ) and conjugate gradient method ( cg ) to obtain the orientations of the crystals

    對于第二個因素，我們用遺傳演算法和共軛梯度法來迭代得到晶體的取向。
  17. The second chapter mainly concerns about siddiqi - ansari theorem and algorithms for general generalized nonlinear set - valued mixed quasi - variational inequalities, nadler lemma and algorithms for general generalized nonlinear set - valued mixed quasi - variational inequalities is presented in the next chapter

    第二章我們討論了siddiqi - ansari定理與一般廣義非線性集值混合擬變分不等式的迭代演算法。第三章研究了nadler引理與一般廣義非線性集值混合擬變分不等式的迭代演算法。
  18. One is the equivalence of the osc ( open set condition ), the sosc ( strong open set condition ), and positivity of hausdorff measure of the graph directed self - conformal sets in their dimension ( when the system is made up of conformal maps, the attractor is called a self - conformal set )

    我們在第二章中得到了關于r ~ d空間中的圖函數迭代系統的兩個結論。其一是關于圖迭代自共性集合的開集條件，強開集條件，及正hausdorff測度之間的等價性。
  19. In addition, we study semilocal convertgent theorem of another deformed chebyshev - halley iteration family - jarratt type iteration family under the condition that the second prechet derivative satisfies p - h61der continuity

    第一章cbebyshev一halley族迭代在數域上的變形1一1演算法的提出二十世紀九十年代， j . m . guti析。
  20. The general nonlinear programming problem and the basic assumptions under which our convergence results hold are introduced in chapter 2. in chapter 3, we give the definition of the mpf which our method is based on, the mpf method and the trust region algorithm. the convergence results for the mpf method, some aspects concerning the practical implementation and some concluded remarks of the method are discussed in chapter 4

    第一章為緒論部分，第二章介紹本文收斂性理論所需要的一般非線性規劃問題的最優性條件和基本的假設條件，第三章給出修改的罰函數的定義，修改的罰函數法，以及第步迭代所用的信賴域演算法，第四章討論修改的罰函數法的收斂理論，數值實驗和由修改的罰函數法得出的一些結論。
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