张力样条插值函数在给定区间上分段逼近真值。
Tension spline interpolation function maintains smoothness on a given interval, and it approaches a true function subinterval by subinterval.
在实际问题中，一般的样条插值函数不满足单调递增性质。
In general, spline interpolation functions don't fit the need of monotony property.
采用样条插值函数将均匀介质的边界积分方程离散为代数方程组。
The boundary integral equation in homogeneous media was dispersed into algebraic equations through the use of spline function.
指出用三次样条插值函数法只能解决由一组曲线族组成的图表处理问题。
The use of cubic spline interpolation function method can only solve the processing problem of nomographs consisting of one family curves.
对三次样条插值函数进行改进，提出了有限元离散节点的计算格式及软件。
The computational format and the software at finite element node based on the cubic spline interpolation function which has been improved by author have been presented.
探讨三次样条插值函数在化工工艺设计计算中的应用，并提出应注意的问题。
This paper introduces the application of cubic spline interpolating function in chemical process design and calculation, and points out the precautions for application.
三次样条插值函数边界条件由实际问题对三次样条插值在端点的状态要求给出。
The boundary conditions of cubic spline were given by the practical state at the extreme points of discrete function.
利用基于方位角的左转算法实现地层面的生成和拓扑关系的建立，利用三次样条插值函数完成地层线的光滑。
By turn left algorithm polygons of stratum are generated and the topology is built. The lines are smoothed by cubic spline interpolation.
在初、次级不完全耦合区域，采用样条函数对永磁直线同步电动机磁阻力的端部分量的有限元数据进行插值。
Finite element analysis data of the end component of PMLSM was interpolated using cubic spline function at incompletely coupled zone of the secondary and primary.
给出了具有线性分母的有理三次样条函数的误差估计，并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究；
The error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated.
本文采用首次提出的快速样条函数插值方法对二维离散数据进行曲面插值，进而作网格化计算。
In this paper, the author USES fast spline function curved surface interpolation method which is derived by the author to accomplish two dimensional discrete data gridding calculation.
根据凸轮机构的检测数据利用三次周期样条函数插值法对凸轮实际廓线进行曲线拟合。
Curve fitting of the actual CAM profile with the Cubic-periodic spline function according to the measured data of the CAM.
把四次有理插值样条函数的连续性降为C2连续就可以提供额外的自由度，这对于控制曲线的形状具有较大的灵活性。
If we decrease the splines continuity to C2 continuous, it can provide additional freedom degree, and this is very useful for shape constraint in curve design.
它在二维三次卷积插值法的基础上利用三次样条插值法的插值函数具有三阶连续导数的性质而得来的。
It is acquired from that it makes use of that the interpolation function of cubic spline interpolation has a continuous third derivative on the base of two-dementional cubic convolution interpolation.
计算机仿真和实验验证的结果表明，改进型三次样条函数插值可以给出足够精度的估计结果。
It will show that the improved spline interpolation can give the estimate result in enough precision. The approach is implemented and validated by computer simulation and experiment.
本文讨论的三角形内插线曲线光滑函数属于插值样条型的曲线光滑方法。
Smoothing curve method of plugging line inside triangle in the article is one of the plugging dots spline curve methods.
然后分析了多结点样条插值方法的逼近精度、正则性、插值核函数的频域特性。
Then the accuracy of approximation, regularity of many-knot splines interpolation method and frequency property of the interpolation kernel are worked out for comparison.
对上述离散频率的电感值利用三次样条函数插值，得到整个频率范围内电感的变化曲线。
A cubic spline interpolation between inductances at low and high frequency gives a good result over the entire frequency range.
依据多结点样条函数插值理论，定义了模式函数，给出了数据分解过程。
A new scheme named Many-knot Empirical Mode decomposition (MEMD) of data decomposition for non-stationary data analysis is presented in this paper.
本发明提供一种在插值时既考虑距离因素的同时考虑了边缘因素的基于样条函数插值算法的图像放大方法。
The invention provides an image magnification method of calculating the distance factor and the edge factor based on the spline interpolation in interpolating.
最后以插值形成三维空间规则数据场为例，证明利用超曲面样条函数法进行三维空间插值的可行性和准确性。
Finally, it gives an example that generating regular 3d spatial dataset based on the interpolation of hypersurface spline, it testifies the feasibility and veracity of this method.
采用三维有限元法计算了斜齿轮副啮合刚度，用三次样条插值拟合得到时变啮合刚度函数。
The meshing stiffness is calculated by employing 3-dimensional FEM and its function is formed by cubic spline interpolation and approximation of the discrete mesh points in a mesh period.
在分析了样条函数插值基础上，提出最短二次样条插值问题，并提出用黄金分割法解决该问题。
Based on analysis of quadratic spline interpolation, the shortest quadratic spline interpolation is discussed. Furthermore, golden section method is put forward to solve this problem.
提出了结合图像边缘处理的双三次样条函数插值算法。
The processing of cubic spline function of extreme point with infinite derivate;
提出了结合图像边缘处理的双三次样条函数插值算法。
The processing of cubic spline function of extreme point with infinite derivate;
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