orthogonal polynomials 中文意思是什麼

orthogonal polynomials 解釋
正交多式
  • orthogonal : adj. 1. 直角的，互相垂直的；正交的；直交的。2. （統計數字）互不相關的。
  • polynomials : 代數代入
  1. Implicit iterative methods based on some orthogonal polynomials for ill - posed operator equations

    基於正交多項式的解不適定運算元方程的隱式迭代法
  2. A new method, suitable for identification of distributed loading on continuous model with orthogonal polynomials by using limited measured data is introduced

    摘要用正交多項式擬合的方法對連續系統的分佈動態載荷進行識別的技術，為用有限的測量信息進行連續系統分佈載荷的識別提供了可行的方法。
  3. The purpose of this work is to develop the spectral method associated with some orthogonal systems of polynomials for non - isotropic heat transfer in an infinite plate

    本文研究無界區域上各向異性熱傳導問題的譜方法與擬譜方法。
  4. First. adjust the fiber to get the interferogram, use the four - step phase shifting method control the change of phase, achieve phase shifting. in data processing, take the pzt ' linear influence into account, calibrae the pzt. unwrapping the phase, gain the continuity, get the actual phase. analyzing the data with zernike orthogonal methord, fit polynomials that are not orthogonal over the data points, through visual c + + program, obtain polynomial parameters. calculate the shape of the surface, compare the result with zygo, then achieve the better experimental result

    首先，經光纖耦合輸出調整得到干涉圖，採用四步相移方法，控制干涉圖位相變化，實現相移；數據處理過程中，考慮壓電陶瓷的非線性影響，進行標定；對位相進行模式展開連續性處理，得到實際位相；用zernike多項式正交化方法分析，在離散點上處理數據，經visualc + +程序設計，得到多項式系數，計算出面形分佈，同zygo所得結果進行比較。
  5. Only sufficient number of measured points is needed to satisfy the identification precision of to identify the ratio of the orthogonal polynomials, and there is no special limit on th positions of measuered points

    該方法只須獲取足夠的測量點的響應來識別分佈載荷正交多項式的系數，滿足識別的精度要求，同時對測量點的位置無特殊限制。
  6. ( 3 ) compare the complexity and precision of the polynomial method and orthogonal polynomials method used in geometrical adjustment, an experiment is made ; some surface fitting method used in spatial co - registration of multiresolution image are studied and experiments are made to show their different in effects ; in order to increase the spectral inherit, we make a histogram match in images to be fused

    比較了圖像幾何校正的多項式方法和正交多項式方法在復雜度與精度上的差異，進行了模擬實驗；研究了不同插值技術在圖像配準中的應用，對不同插值方法的效果進行了比較，給出了示意圖；為消除圖像灰度級不匹配對融合結果的影響，對待融合圖像的灰度直方圖進行了匹配處理。
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