迭代方法 的英文怎麼說

中文拼音 [diědàifāng]
迭代方法 英文
alternative manner
  • : Ⅰ動詞(輪流; 替換) alternate; change Ⅱ副詞1 (屢次) repeatedly; again and again 2 (及) in tim...
  • : 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...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. An iteration procedure can be used to determine the eigenvalue.

    迭代方法可用來確定特徵值。
  2. Iterative approximation algorithm of hessian matrix in structural optimization

    結構優化中的海森矩陣的近似迭代方法
  3. In the end, the impedance matrix of any three - dimensional conducting object can be portioned into sub - matrices by the projection iterative method ( pim ), the surface current and rcs can be calculated with convergent iterations, the wide - band electromagnetic scattering characteristics of three - dimensional conducting objects are also analyzed with the asymptotic waveform evaluation technique

    最後應用投影迭代方法( pim )將三維導體目標的阻抗矩陣剖分成小矩陣,通過計算出表面電流和雷達散射截面,並與漸近波形估計技術結合分析了三維導體目標的寬帶電磁散射特性。
  4. The property shows that the maximal solution is well - conditioned. two new iteration methods for finding the maximal solution are proposed. of these two methods, one is a linearly convergent iteration without matrix inversion, and one is related to newton s method and quadratically convergent

    這2種,一種是線性收斂的,其優點是過程不需要求矩陣的逆另一種是二次收斂的,數值試驗的結果表明該在計算速度和精度面都明顯地優于現有的其他幾種迭代方法
  5. Monotone iteration method and upper and lower solutions were used to approach to the solution of the first - order integral boundary value problem on time scales form below and above by monotone convergent sequence

    摘要運用單調迭代方法和上下解構造了兩個單調序列,從上下兩個向分別收斂到一階積分邊值問題。
  6. In this method the stress resultants of concrete in the cross section are evaluated by accurate integrating method and the resultants of structural steel and reinforcing bars are obtained using the fiber element method. the final nonlinear algebraic equations are solved using an iterative quasi - newton procedure based on the regula - falsi numerical scheme

    應用該計算機,截面上的混凝土內力採用精確的積分求得,結構鋼與鋼筋的內力則由纖維元計算,而最終的非線性程組由分離變量的擬newton - raphson迭代方法求解。
  7. This dissertation investigates both existence of traveling wave solutions for delayed reaction diffusion systems and lattice differential equations, and global attractor of spatially discretized fitzhugh - nagumo equations with dirichlet or neumann boundary conditions. for delayed reaction diffusion systems, the existence of traveling wavefronts in diffusive and coorperative system with time delays is provided, firstly ; the monotone iteration scheme, together with upper - lower solution technique, is applied to establish the existence of traveling wavefronts of delayed reaction diffusion systems with some zero diffusive coefficients. secondly, schauder fixed point theorem is applied to some operators to prove the existence of traveling wave solutions in a properly subset equipped with exponential decay norm, which is obtained from a pair of upper and lower solutions for delayed reaction diffusion systems with non - quasimonotoiiicity

    對于時滯反應擴散程,我們先利用吳建宏和鄒幸福[ j . dynam . diff . eqns2001 ( 3 ) ]中的主要定理來研究時滯競爭擴散lotka - volterra系統波前解的存在性,給出了這個定理在非線性項滿足弱擬單調條件( qm * )時在系統情況中的應用;並利用單調迭代方法和上、下解技術,對于具有部分零擴散系數的時滯反應擴散程建立波前解的存在性定理,對于具有部分零擴散系數的時滯反應擴散程建立波前解的存在性定理。
  8. With the numerical iteration method we use the hnc integral equations to calculate the direct correlation function c ( r, t, p ) and the total correlation function h ( r, t, p ) in a soft - sphere ionic fluid which something like the system of the alkali - metal salts

    我們採用迭代方法用超網鏈積分程組計算了一種類似於堿金屬鹽的軟球離子液體系統的直接關聯函數c ( ( ? ) , t , )和總關聯函數h ( ( ? ) , t , ) 。
  9. The relaxation iterative method of branch flow in tree - type river systems is extended to the loop - type river networks, which can turn the problem of any complex river networks hydraulics into the problem of a series of single river hydraulics ; 4

    將樹狀河系支流流量的鬆弛迭代方法推廣為環狀河網支流流量的鬆弛迭代方法,從而實現了對于任意形式河網的復雜水力計算問題都化為一系列的單一河道的簡單水力計算問題。
  10. The iterative methodology improves on the spiral methodology

    迭代方法是在螺旋型之上發展而來的。
  11. 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,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程耦合的正倒向隨機微分程系統的一些結果,主要包括倒向隨機微分程的解關于正向隨機微分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。
  12. In order to analyze side flow of one dimension river flow, the iterative method that comes from control equation system is introduced and applied to the project examples. the results show this method is practicable and is important role in flood control system computation. this method could apply to the inflow computation on large reservoir prevent and control flood

    對于旁側入流反分析,採用直接從控制程出發,推導出同時求解旁側入流的迭代方法,從正問題解的反求,以及實測水庫入庫洪水的反求等實例都說明,本文的是一種實用的,該對水庫防洪調度洪水演算具有重要的價值,可以應用於大中型水庫洪水調度的入流反算。
  13. In numeral simulation of passive neutron detection, it is proposed to use the iterative calculation in analyzing the neutron multiplication in nuclear warhead. on this basis, the mass of the plutonium pit could be obtained under some conditions

    在被動中子探測數值模擬中,提出在確定了核彈頭的泄漏中子計數后,採用迭代方法計算中子在核彈頭模型中的增殖,由此在一定條件下可實施核彈頭質量屬性的反演。
  14. In this paper the direct iterative surface curvature ( disc ) design method is presented for designing airfoils at transonic speeds

    本論文採用直接表面曲率迭代方法( disc )進行跨聲速翼型設計。
  15. Firstly, the integral - differential equation described the radiation field evolution is derived, and then the instability of its solution is also investigated analytically. by using the perturbation and iteration method, the threshold detuning and threshold linear growth rate of the unstable solution are analyzed and discussed in detail

    首先,建立了一個描述輻射場演化的積分一微分程,解析分析了系統解的不穩定性,並採用線性程解的微擾迭代方法進一步對系統不穩定解出現的失諧量閾值和線性增長率閾值等作了詳細討論。
  16. A iteration method to seek the complex matrix inversion

    一種求復數矩陣逆的迭代方法
  17. Iterative processes in elementary geometry

    初等幾何里的迭代方法
  18. Finite - difference iterative method is used for numerical solution

    應用差分迭代方法進行了數值求解。
  19. The preconditioning iterative methods for the solution of the linear system

    解線性程組的預條件迭代方法
  20. The convergence of deformed chebyshev method under - condition and its application

    迭代方法的收斂性及其應用
分享友人