spline approximation

基本解释

The strain contours are plotted by using tensile spline approximation.
用張力樣條函數繪制了它們的等值線圖。
The criterion of selecting node location in data set using the spline approximation with variable nodes is introduced, as the criterion is to make the error least.
首先給出可變結點的樣條逼近中數據集郃結點位置的選取準則，是使逼近的誤差最小；
The author introduced the spline approximation techniques to the numerical simulation of petroleum fractions, which are known as the so called "continua" mixtures of "infinite" number of components.
作者初步研究了將樣條函數引用於逼近石油餾份，即所謂由“連續”組份搆成的“複襍”物系。