iteration 中文意思是什麼

音標 [ˌitə'reiʃən]
iteration 解釋
迭代疊代疊接
  1. Parallel algorithms of accelerative iteration for solving implicit difference equations

    求解隱式差分方程的加速迭代并行演算法
  2. Improving anil jain ' s algorithm, we propose a minutiae match algorithm. our improvement is focused on the following two aspects : first, we use a minutiae alignment algorithm based on the iteration of the neighbor minutia centered at the minutia gravity. secondly, we use a modifiable bounding - box to carry out minutiae matching, which makes our algorithm more robust to the non - linear transform of the fingerprint images

    我們的改進主要體現在二個方面:首先我們利用了一種「基於重心附近遍歷的特徵點對齊演算法」 ，該方法不需要記錄特徵點的多餘信息來進行特徵點的對齊;其次，我們利用一個可變大小的「界限盒」來進行特徵點的匹配，使得我們的匹配演算法對指紋圖像的非線性形變具有更好的魯棒性。
  3. The new algorithm bases on bisection and secant iteration, which is different cuppen ' s method and newton iteration. the results of theoretical analysis and numerical testing show that convergent rant of our algorithm is obviously faster that of the classical algorithm

    該演算法以割線法迭代為基礎，明顯不同與傳統的newton迭代法，理論和數值實驗表明改進的演算法的收斂性比經典演算法好
  4. On each step of iteration, no trigonometric function is used, and only four multiplications for cardioid curve are required

    迭代過程中避免了三角函數的運算，每步僅需4次（心臟線）乘法運算。
  5. Fixed point iteration for quasi - contractive mapping in banach space

    空間中擬收縮映射的不動點迭代
  6. In this article, double threshold, iteration is applied to improve segmentation algorithm based on signal energy, and short - time zero - crossing rate is proposed for the first time to determine the exact boundaries between different components of heart sound

    本文通過使用雙門限、迭代等方法，改進了基於信號能量的分段演算法，並首次引入短時過零率以更準確地定位分段邊界。
  7. An iteration procedure can be used to determine the eigenvalue.

    迭代方法可用來確定特徵值。
  8. Abstract : based on the principle of mininmum potential and using rayleigh - ritz method, the geometric non - linear analysis of higher bridge piers was solved in this paper. the new concept of equivalent horizontal force proposed by the author may be casily to calculate the second effect, which was produced due to the vertical forces and resisted by the piers and rubber pad bearings incorporately. the simple formula in this paper are applicable to calculate by hand, understood clearly without computation of successive iteration, higher precision and graspable easily for the disigmer therefore it has the practical significance

    文摘:根據最小勢能原理，用瑞雷-里茲法解決了高橋墩的幾何非線性分析問題；其次，提出了等效水平力的新概念，可以方便地解決橋墩和板式橡膠支座聯合抵抗垂直力所產生的二次效應問題.筆者提出適合於手算的簡便計算公式，概念明確，勿須迭代運算，精度較高，易為設計人員掌握，因此具有實用價值
  9. Iteration of holomorphic self - maps in classical domain

    典型域上的全純自映射迭代
  10. Thirdly, from the idea of locally linear approximate, another tangent - plane algorithm is presented for the distance between the convex nurbs surfaces. the critical step is the construction of the support mapping by gjk and lc to search for nearest points, and emphases are laid on dealing with isotropic cases and choosing initial iterated points. it is also proved that no isotropism during iteration would take place if initial iterated points are positive points

    切平面法是運用gjk和lc構造支撐映射的原理而設計的一個搜索近點對的迭代法，著重給出了迷向情況的處理和初始迭代點的選取方法，並證明了只要將初始迭代點取為陽點，就不會出現迷向情況。
  11. By reformulating the kkt system as a constrained equation, the algorithm generates the search direction by solving a linear equation at each iteration

    通過將問題的kkt系統轉化成一個約束方程，演算法在每步迭代只需解一個線性方程組即可得到搜索方向。
  12. Compared with straight ray tracing, inversion of bending ray tracing is better when data of test are accurate. on the other hand, natural weight is introduced and numerical simulations and experiments of wlm on inversion of velocity and attenuation are also made, which show that wlm, with resistance of noises and convergence of iteration, may get good re - construction images

    本文引入了物理意義明確的自然權，對基於自然權的加權阻尼最小二乘反演演算法（ wlm ）在速度反演、衰減反演中進行了數值模擬和試驗研究，結果表明wlm均能獲得良好的重建圖像，迭代收斂，抗噪能力強。
  13. In each iteration, no trigonometric function is used and only two multiplications are required. by taking the advantage of symmetry, only the points in one octant are need to be generated

    該演算法避免三角函數的運算，每步僅需兩次乘法，並且充分利用對稱性只計算一個八分象限的點。
  14. Based on fractional sampling method, a new super - exponential iteration decision feedback blind equalization algorithm for severely nonlinear phase distortion channels was proposed

    因此針對嚴重頻率衰落和非線性相位失真通道，提出了一種分數采樣的混合盲均衡演算法，並獲得了較快的收斂速度和較小的剩餘均方誤差。
  15. Conclusion r1 represent pixel - value of original image range block, r represent mean - value of original image range block, d represent mean - value of original image domain block, d1 represent pixel - value of resumptive image domain block, d represent mean - value of resumptive image domain block. superior perfermance of resumptive image range block is obtained as compared to conventional creative function by one iteration, that is,

    ） ， d _ i （ i = 1 ， 2 ， … ， n ）分別為某一恢復圖像定義域塊的均值和每一像素的像素值，我們用傳統的和改進的生成函數分別進行一次迭代，則用改進的生成函數進行迭代的恢復圖像每一值域塊的效果較好，即：
  16. Send an invitation rsvp accept every sixth iteration

    每當第6次循環時發送1個邀請rsvp （接受） 。
  17. Application of iteration - disintegrating algorithm in scrambler synthesis

    分解演算法在擾亂器綜合中的應用
  18. Monotonicity of the spectral radius of modified incomplete gauss - seidel iteration for z - matrices

    賽德爾迭代法譜半徑的單調性
  19. The susceptance due to discontinuity of the sections of the septum is accounted for. then construction parameters of the bpf is determined applying network synthesis theory. by the accurate model and highly efficient iteration algorihtm, the e - plane metal suptum waveguide bpf can be designed rapidly and accurately

    用此cad軟體設計製做的e面單膜片濾波器、雙膜片濾波器和混合膜片濾波器均很好地滿足了設計指標的要求，能夠應用在毫米波合成孔徑雷達上。
  20. This paper develops user - defined model and user program interface based on the envirenment of psasp / upi to realize facts control. the calculation of ttc is solved by repeatitive linear iteration based on sensitivity computation

    採用基於靈敏度計算的反復線性迭代法，編寫dll格式的用戶程序與psasp介面，實現了ttc的尋優計算。
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