interpolation polynomial meaning in Chinese

插值多项式
内插多项式

Based on the idea of subordinate meshes , we bring forward a new method of weighted volume which is used for constructing linear interpolation polynomials . besides , according to the eno interpolation on unstructured grids , a class of linear interpolation polynomial is developed on irregular quadrilateral grids and allows very small oscillation . program in fortran is given for a remapping algorithm developed by caiqingdong
另外，根据非结构网格的eno插值的思想，构造了四边形网格网眼内的线性插值多项式，由于利用其插值点自适应选取的特性，在物理量变化剧烈区域选取最光滑区域的点来插值，虽然不能保持单调性，但只允许出现非常小的振荡。
In this method , the interpolation polynomial is related to several cells nearby , so the body surface is smooth , the potential function and its derivative is uninterrupted on the whole surface . moreover , because the interpolation based on b - spline is very accurate , it can enhance the efficiency of calculation and make a good numerical result by coarse gridding
在这种基于b样条的面元法中，由于插值多项式涉及附近的几个单元，而不像一般的面元法只限制在一个单元内，因此物体表面是光滑的，速度势函数及其导数由于采用样条函数表达，在整个物体表面也是连续的。

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