numerical quadrature 中文意思是什麼

numerical quadrature 解釋
數值積分
  • numerical : adj 數字的;數值的;用數字表示的。 (a) numerical order 號數。 a numerical statement 統計。 the ...
  • quadrature : n. 1. 【數學】求積分,求面積。2. 【天文學】矩;(月的)上[下]弦;方照。3. 【物理學】正交;轉象差;九十度相位差。
  1. This paper calculated total co ntact line length of worm pair by using the knowledge of the spatial - engaging - principle and numerical quadrature metheod, and put forward a concept of variati on coefficient of total contact line length, and found out the actual size of co ntact area of tooth surfaces

    運用空間嚙合原理等知識和數值積分的方法計算了蝸桿副接觸線總長度,並提出了接觸線總長變動因數的概念,求出了齒面實際接觸區域的大小。
  2. Nonconforming finite element approximation on anisotropic meshes with numerical quadrature

    各向異性網格下具有數值積分的非協調有限元逼近
  3. What ' s more, the regularization algorithm is utilized when calculating the physical quantities in the interior point very close to the boundary. the numerical results demonstrate that the accuracy and effectiveness of the algorithm is better than the conventional gaussian quadrature

    在求解滾柱內近邊界點的力學參量時,引入幾乎奇異積分的正則化演算法,計算結果顯示該演算法明顯優于通常的高斯數值積分法。
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