least-squares fitting

基本解釋

• 最小二乘擬合

英漢例句

雙語(yǔ)例句

• The key technologies are curvelet transform and least-squares fitting.
  關(guān)鍵技術(shù)是利用曲波變換和最小二乘擬合對(duì)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(fù)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(shí)間域最小二乘擬合法較為精確。

• least-squares fitting更多例句

詞組短語(yǔ)

短語(yǔ)

• 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

• least-squares fitting更多詞組

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 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(dòng)控制技術(shù)

• 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(duì)該現(xiàn)象,文中推導(dǎo)了機(jī)動(dòng)目標(biāo)瞬時(shí)徑向速度表達(dá)式,發(fā)現(xiàn)機(jī)動(dòng)目標(biāo)回波相位可以用時(shí)間的多項(xiàng)式描述,進(jìn)而提出了基于最小二乘擬合的運(yùn)動(dòng)補(bǔ)償算法。