least-squares fitting
基本解釋
- 最小二乘擬合
英漢例句
- The key technologies are curvelet transform and least-squares fitting.
關鍵技術是利用曲波變換和最小二乘擬合對邊界定位。 - In the program, three kinds of nonlinear least-squares fitting methods were supplied for processing the complex positron lifetime spectrum.
為處理復雜的正電子壽命譜,本程序可提供三種非線性最小二乘擬合方法。 - The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
各種參數(shù)估值方法的比較表明,時間域最小二乘擬合法較為精確。
雙語例句
詞組短語
- least -squares fitting based 最小二乘擬合方法
- linear least -squares fitting 最小二乘擬合
- Least -squares linear fitting 最小二乘線性擬合
- direct least -squares fitting 直接最小二乘擬合
短語
專業(yè)釋義
- 最小二乘法
Reference to the least-squares fitting method, an iterative algorithm of arc fitting is developed.
提出了一種基于最小二乘法思想的圓弧擬合迭代算法。電子、通信與自動控制技術
- 最小二乘擬合
Such spectrum spreading originates from high-order time terms of the echo phase. By least-squares fitting,these terms can be estimated.
針對該現(xiàn)象,文中推導了機動目標瞬時徑向速度表達式,發(fā)現(xiàn)機動目標回波相位可以用時間的多項式描述,進而提出了基于最小二乘擬合的運動補償算法。