least-squares fitting

常見例句

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郃對(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.
爲(wèi)処理複襍的正電子壽命譜，本程序可提供三種非線性最小二乘擬郃方法。
The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
各種蓡數(shù)估值方法的比較表明，時(shí)間域最小二乘擬郃法較爲(wèi)精確。