cubic spline interpolation短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 三次样条插值法 The engine output torque model and oil consumption model are given in numerical table by cubic spline interpolation to fit engine test result. 文中通过对现有的发动机实验数据进行数值拟合，以数表的形式给出了发动机的输出转矩模型、油耗模型。 cnki Then, they workout a restoration and enhancement scheme for linear motion degradation image by using inverse filter, geometric rectification and cubic spline interpolation. 论文采用奇偶场矫正、反向滤波、多项式矫正和直方图平衡等方法，提出一个运动退化图象恢复的综合方案。 cnki