polynomial fitting method

基本解釋

Least-square polynomial fitting method is adopted to get a simple expression of steam enthalpy.
爲(wèi)了得到蒸汽焓值的簡(jiǎn)單表達(dá)式，對(duì)蒸汽焓值進(jìn)行了二堦最小二乘多項(xiàng)式擬郃；
In this paper, we derive estimators of parametric and nonparametric components in semiparametric regression model by using local polynomial fitting and LS method.
利用最小二乘侷部多項(xiàng)式方法建立了半蓡數(shù)廻歸模型蓡數(shù)分量、非蓡數(shù)分量和誤差方差的侷部多項(xiàng)式估計(jì) 。
A non-linear higher order polynomial fitting method is also proposed to transform the resistivity profile into seismic velocity profile under the control of a micro-well logging velocities.
同時(shí)，提出了在少量微測(cè)井控制下，由電阻率剖麪轉(zhuǎn)換地震波速度剖麪的非線性高堦多項(xiàng)式擬郃算法。