A very simple method is to use linear interpolation, which assumes that the unknown function is linear between every pair of successive points.
一个非常简单的方法是使用线性插值，它假定未知函数的线性每对之间的连续点。
A new method was proposed for constructing fractal interpolation surfaces through points sampled on rectangular lattices.
提出了一种新的分形插值算法，通过矩形剖分上的采样数据点构建分形插值曲面。
The method, not influenced by spacial alias, fast offers the accurate interpolation result which has natural waveforms, satisfactory background and clear fault points.
该方法具有速度快、精度高、内插出的地震道波形自然、背景好、断点清楚、不怕空间假频等优点。
A new method based on interpolation using orthogonal spherical wave source was proposed to enhance the resolution of the nearfield acoustic holography image without adding measurement points.
为了在不增加测量点数的情况下提高近场声全息图像的空间分辨率，提出一种基于正交球面波插值的近场声全息图像分辨率增强方法。
The method spends less interpolation calculating time and assures interpolation points stand in theoretical curve, and as well as equal feeding step length can be obtained.
该方法插补计算时间短，而且保证插补点落在理论曲线上及进给步长相等。
A computational formula of approximate value of minimum point and minimum value for some particular functions was infered by interpolation method of equidistant points.
利用等距节点的插值的方法 ，推导出某些特殊函数的最小点及最小值的近似值的计算公式 。
The applied interpolation method adopts quintic spline and derivatives generation approach for discrete points by using quartic polynomial, which can better meet the needs of high-accuracy machining.
所提出的插补方法采用五次样条和四次曲线多项式微分法近似求取导数，能够更好的满足精确加工的需要。
In light of the problem of data search of information points in interpolation process, an elliptical sector search method for real 3d space is proposed, making the calculation results more accurate.
针对插值过程中信息点的数据搜索问题提出了真三维空间的椭球扇区搜索方法，使计算结果更加精确。
The method for interpolation is feasible just at the condition of that the number of the given scattered data points is not too big;
插值方法限制给定数据点个数不是太大时是可行的；
The method for interpolation is feasible just at the condition of that the number of the given scattered data points is not too big;
插值方法限制给定数据点个数不是太大时是可行的；
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