多项式模型

Adopting homogenous experimental design and applying the response surface method,the effects of corn variety,screw speed and water content on radial expansion ratio and extrusion index were studied,and the quadratic polynomial mathematical models of expansion ratio and extrusion index were constructed.

采用均匀试验设计方法，应用响应面分析了玉米品种、螺杆转速和物料水分含量对膨化率和挤压指数的影响，并建立了膨化率和挤压指数的二次多项式数学模型。

A polynomial model is designed according to the property of the cutting force coefficients.

本文在分析了切削力系数特点的基础上，建立了切削力系数的多项式回归模型。

Based on parametric model of signal-multicomponent polynomial phase signal,a novel time frequency kernel is presented.

立足于信号的参数化模型—多分量多项式相位信号，提出了一种新的时频分布并给出了其构造方法。

On the basis of polynomial substrate impedance model, multipole GMRES algorithm is adopted to solve impedance matrix equation.

我们以边界元方法计算的结果为数据点，通过分段曲线拟合得到了简单而准确的多项式阻抗模型。

We use Gaussian polynomial to model the non-Gaussian process variation.

在这篇论文，我们使用了高斯多项式去模型化这些非高斯分布的制成偏差。

Using this method, a non-union delay Memory Polynomial model is built.

采用这种方法建立非均匀时延的记忆多项式(Memory Polynomial， MP)行为模型。

As an NP-hard problem, this model has no solution based on polynomial algorithm at present. Therefore, an adaptive and polymorphic ant colony algorithm has been brought forward to solve the VRPMC.

由于该模型是一个NP-hard问题，目前还没有多项式算法求解，又提出了采用自适应的多态蚁群算法来对其进行求解的策略。

Finally,response surface polynomial of the panel is given out to provide the basis for better design.

最终给出的二次响应面模型多项式为设计提供了参考依据。

Second it is proved that there are strong heteroscedasticity in the sunspot series by Portmanteau Q test and Lagrenge test.

然后通过Portmanteau Q检验和Lagrenge乘子检验证明残差存在强烈的异方差性，表明仅仅用多项式趋势－自回归校正模型是不够的。

In Chapter 4, we provide a linear time solvable case of the model and present a polynomial optimal algorithm for this special case.

在第四章中，我们给出本模型的一个多项式时间可解的特殊情况，设计了一个计算复杂性为O的最优算法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。