插值多项式

The multiplicative noisy polynomial interpolation has important applications in cryptography and coding theory.

乘法噪声多项式插值问题在密码理论和编码理论研究中有着重要的应用。

In order to reducing measured errors, it is needed that the measurement system must be positioned marginally in sub-pixel level. Traditional moment methods were scarcity. In this paper, we bring forward polynomial interpolation to realize position for the object.

为了减小测量的误差，需要对被检测物进行亚像素级别的边缘定位，传统的矩方法有很大的不足，本文提出多项式插值法实现对检测物的边缘定位。

The polynomial interpolation method is used to coordinate motion relationship between two sets of steel strands.

通过多项式插值协调两组提升钢绞线的运动关系，模拟两组钢绞线均衡平稳地提升大桥主拱并竖转到指定位置。

Then a four-node element formula is given. In order to avoid the inverse of the flexible matrix, Legendre polynomial is adopted in the interpolation. Thus the calculation efficiency is raised.

为了避免单元柔度矩阵的求逆，采用Legendre正交多项式作为插值函数，将求逆运算转变为矩阵的乘法计算，从而提高了计算的效率。

Numerical analysis of the structure of orthogonal polynomials the problem, the program contains interpolation point input interface.

详细说明：数值分析中的构造正交多项式问题，程序中含插值点输入界面。

Application of polynomial approximation based single peak spectral lines interpolation algorithm in interharmonic analysis.

基于多项式逼近的单峰谱线插值算法在间谐波分析中的应用。

It can be indicated by the practical example that the fractal-interpolated surface function is obviously superior to the quadric polynomial surface for the fitted accuracy of the height anomaly.

实例计算结果表明，分形插值曲面函数拟合高程异常的精度明显优于二次多项式曲面。

In fact,this rational quartic spline is the successful generalization of quartic polynomial spline.

事实上，这种有理插值样条曲线是C~2连续的四次多项式样条的成功推广。

In the paper, up to 4 power of polynomial solutions of plane elasticity are used to interpolate the element dispacement and the 8-node curve quadrilateral rational finite element RCQ8 is derived. Examples show that, it can avoid shear locking and volume locking, and has high accuracy, high efficiency and good stability.

本文采用最高至4次的平面弹性力学的多项式解对单元位移插值，推出了八节点曲边平面理性元RCQ8，若干算例表明，本单元可以避免剪切自锁和体积自锁，具有很高的精度和效率以及数值稳定性。

The collected data are filtered in the frequency domain with a lowpass filter to reduce the noise, followed by interpolation for avoiding problems caused by undersampling and increasing data space resolution, and symmetrization for obtaining more accurate results.

在阿贝尔逆变换前，运用傅里叶变换频域低通滤波去除实验数据中的噪声，通过多项式插值弥补数据采样率过低、提高空间分辨力，并对投影数据进行对称化处理以消除数据偏离对称对结果的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。