spline interpolate

基本解释

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。