短語詞組短語cubic spline interpolating function 三次樣條插值函數(shù)cubic spline approximating function 三次逼近樣條spline interpolation function 樣條插值函數(shù)的Spline fundamental function 樣條基函數(shù)spline kernel function 復(fù)合樣條核函數(shù)spline interpolating function 樣條內(nèi)插函數(shù)spline base function 樣條基函數(shù) 返回 spline function