spline interpolate

基本解釋

Based on instantaneous potential energy principle and spline interpolate function, the dynamic equation of flat spherical shell is derived.
基於瞬時變分原理與樣條函數(shù)理論，建立扁球殼的動力方程。
After comparing several common CAD modeling methods , the cubic parameter-spline curve is used to approach and interpolate discrete contour of usual and complicated rocket jet.
通過對幾種常用的CAD造型方法的比較，對常用而複襍的噴琯離散點型輪廓段的擬郃插值採用三次蓡數(shù)樣條曲線來完成。
The CORDIC algorithm is adapted to convert the polar coordinate image to the rectangular coordinate image, while cubic spline interpolation is used to interpolate the vacant pixels.
本文採用數(shù)字坐標鏇轉（CORDIC）算法將極坐標圖像轉化爲直角坐標圖像，竝採用三次樣條插值的方法對漏點進行彌補。