spline interpolation function的意思|示意

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.

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。

Arithmetics and implements of function modules are indicated as follows:In the modeling module, the twist ruled surface formed blade is constructed using B-spline interpolation technique.

造型模块中，采用三次B样条插值的技术，构造出叶片盖盘与轴盘曲线，建立了扭曲直纹面形式的叶片型面。

New results are: present new expression for the basic function of many knot spline interpolation;

主要的新结果是：对多结点样条基本函数的构造给出了新的表述；

A reconstruction algorithm by cubic spline function interpolation, which is used to recover a signal from its dyadic wavelet transform extrema is proposed in this paper.

本文提出了用样条插值重构算法来实现由信号二进小波变换极值点重构原始信号。

The use of cubic spline interpolation function method can only solve the processing problem of nomographs consisting of one family curves.

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。

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.

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。