Today's example function is evaluating a third order polynomial.
今天的例子是评测一个三次多项式。
Two order polynomial fit method to calibrate error is put forward.
并提出了二次曲线拟合的误差校正方法。
We prescribe a incentive contract of two order polynomial and a two-state distribution of noise.
我们规定了一个二阶多项式的激励契约与一个两状态的噪声分布。
In inversion, the slowness at points on ray path can be calculated by using three order polynomial primary function.
在反演计算中，射线轨迹点处的慢度可用三次多项式基函数予以计算。
Then, the image grey level of every subimage is approximated by low-order polynomial according to least-square criterion.
然后各子图内像素灰度值以低阶多项式表示，依最小二乘准则以多项式逼近原图像的子图像。
Then, it used second order polynomial to fit the Central Line of text line, and constructed the object function of lens distortion.
然后利用二次多项式模型拟合文本行的中心线，并建立径向失真校正的目标函数。
In this case, a method based on two -dimension second - order polynomial is proposed to fit and remove the brightness value of background.
针对这种情况，提出了基于二维二阶多项式拟合并去除不均匀背景的方法。
The calculated thickness of stability zone by the four-order polynomial using the experiment and thermodynamics data is close to practice.
通过四阶方程拟合实验数据和热力学数据得到的稳定带厚度更接近实际情况；
A method of field calibration technique for wheelset profile non-contact measurement was proposed by using second-order polynomial warping technique.
本文利用二元二次多项式变形技术，提出了一种轮对外形尺寸非接触测量的现场标定方法。
The model of nonlinear blind source separation(NBSS) is built which the nonlinear transfer function is simulate by the P-th order polynomial function.
用高阶奇数多项式拟合非线性混合函数，建立非线性信号盲分离模型。
The numerical results show that for reasonable reactivity inputs, a sufficient accuracy can be achieved in first order polynomial approach presented here.
数值结果表明：在隐式一阶多项式近似下，对合适的反应性输入能够取得足够精确的结果。
In this paper, measurement variance of the system is obtained with second order polynomial data fitling based on actual variance data of wheel speed signals.
在假定系统方程和过程方差的情况下，轮速信号的处理采用了卡尔曼滤波器的结构。
By analysis of the deformation curves, it is proposed that the deformation curve of the work piece can be expressed approximately by a 2-order polynomial curve.
通过对变形曲线的分析，提出用二次多项式曲线来近似工件的变形曲线。
The research results reveal that comparative valve balanced movement characteristic can obtain using high order polynomial dynamic cam in high speed gasoline engine.
结果表明，采用高次多项式动力凸轮用于高速汽油机凸轮设计，能够获得相对平稳的气门运动特性。
The nodal equations and response matrix equations are derived using higher order polynomial approximations to the spatial dependence of the flux within the hexagonal-z node.
六角形节块内的中子通量密度分布采用高次多项式近似表示，最后导出通量矩方程及偏流的响应矩阵方程。应用粗网再平衡和渐近源外推方法加速收敛。
The experiment data analysis results show that the clock residual error of monitor station after fitting by 1st order polynomial is approximately taken as noise with zero mean.
试验数据分析表明，测站钟差经一阶多项式拟合后的残差可近似为零均值的测量噪声；
In the solution domain, thePoisson equation is approximated with the 5-order polynomial using Galerkin method, and the particular solution of the polynomial can be determined easily.
在求解域上，利用迦辽金法，将泊松方程的非齐次部分用一个5阶多项式近似表示，而这些多项式对应的方程特解可以很容易获得。
By approximating the lines of the demi-hull and the main body's section with 7-order polynomial, the authors calculate the wave-making resistance of a SWATH based on the linear theory.
用七次幂多项式拟合片体线型和主体横剖面面积曲线，以线性兴波阻力理论为基础计算兴波阻力；
A non-linear higher order polynomial fitting method is also proposed to transform the resistivity profile into seismic velocity profile under the control of a micro-well logging velocities.
同时，提出了在少量微测井控制下，由电阻率剖面转换地震波速度剖面的非线性高阶多项式拟合算法。
Then the response surface method(RSM) is utilized to establish the response surfaces or curve of SEA vs. material parameters and the curves of relative error in high-order polynomial fitting.
采用响应面法建立了表示比吸能随材料参数而变化的曲面，和高次多项式拟合时的相对误差曲线。
The numerical experiments show that the high order polynomial analytic method can quickly, efficiently and reliably design high performance supersonic large deflection Angle preliminary profiles.
数值模拟实例表明，高次多项式解析造型方法能快速、高效、可靠地设计出高性能的超音速大转折初始叶型。
One of them is "the interpolation of variable parameters" and the other is the higher order interpolation of rectangular coordinates of satellites by means of Chebyshev polynomial.
一种是“可变参数内插法”，另一种是用契比雪夫多项式对卫星直角坐标进行高阶内插的方法。
In the last the concept of irrelative sets and its application in the computation of polynomial order are given.
最后还给出了无关项集的概念及其在多项式阶的计算过程中的应用。
At each candidate change point, a reasonable order of the polynomial function can be determined by once estimating.
对每个候选变化点，经过一次判断即可确定多项式的合适阶次。
As a tensor-valued function with a single tensor variable, i. e. strain, stress is expressed as a tensor polynomial that contains high order elasticity tensors.
应力张量，作为以单个应变张量为变量的张量值函数，用含有高阶弹性张量的张量多项式来表示。
The errors between the polynomial curve and samples order were analyzed.
分析了多项式曲线与样本点的误差。
The optional polynomial order is selected through the test of the partial fitting square sum on the basis of the variance analysis of the fitting equation.
对拟合方程进行方差分析并在此基础上利用偏拟合平方和的检验确定拟合多项式的最佳阶数。
This paper introduces the reduced order theory of characteristic polynomial and its application in the higher order matrix aspects are presented.
研究特征多项式的降阶定理以及它在高阶矩阵方面的应用。
Orthogonalization method of simultaneous estimation of polynomial model order and parameter is presented in this paper.
本文提出多项式模型方次与参数同时估计的一种方法。
The method with computation complexity of polynomial order, has been successfully applied to the real-time analysis of signals in mobile ECG telemonitoring systems.
该算法具有多项式级的计算复杂度，已成功应用于移动式远程心电监护系统ECG信号的实时分析。
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