多项式

On the analysis and contrast based on existing typical algorithms on multiuser detection, two new MUD algorithms are presented for improving computing complexity:"Low complexity polynomial expansion closed" and "Fast equalization by using frequency domain block constant modulus". The performance of the new detectors is analyzed and researched in detail in this paper.

并且在对现有典型多用户检测算法进行分析和对比的基础上，提出了两种新的降低算法复杂度的多用户检测算法："低复杂度多项式逼近算法"和"频域DFT快速分组检测算法"，并对它们的性能进行了详细分析和研究。

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。

Some stochastic Galerkin methods, combining the Askey polynomial chaos expansion for the stochastic inputs and the spectral method in the physical space, are proposed to approximate some popular model problems.

研究的算法基于随机方向上的Askey正交多项式谱分解和物理空间方向上的谱方法。

The conductivity field and hydraulic field are represented by Karhunen-Loeve expansion and polynomial expansion, respectively. The original stochastic partial differential equation is transformed into a series of deterministic equation at the collocation points.

其渗透系数场和水头场分别被表示为Karhunen-Loeve展开和多项式展开的形式；初始随机偏微分方程被转化为在相应配点上的确定性方程。

The conductivity field and hydraulic field are represented by Karhunen-Loeve expansion and polynomial expansion , respectively. The original stochastic partial differential equation is transformed into aseries of deterministic equation at the collocation points.

其渗透系数场和水头场分别被表示为 Karhunen-Loeve 展开和多项式展开的形式；初始随机偏微分方程被转化为在相应配点上的确定性方程。

This polynomial expansion based algorithm is then integrated with the Logical Key Hierarchy; while preserving the logarithmic communication cost with the group size, the presented PE-LKH scheme lowers the computation complexity observably, thus is scalable to large dynamic groups.

将基于多项式展开的该算法与逻辑密钥层次结合，又提出了一种PE-LKH方案，在保留通信开销随组规模呈对数增长的同时，其计算复杂度有效降低，可适用于大规模动态群组。

In addition this paper discusses the problem of the sample point and the rank of polynomial of Curve-fittng model.

另外还就曲线拟合的取样点和多项式的阶数等问题进行了讨论。

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。

This method also can help to simplify the polynomial model.

这种方法有助于多项式模型的化简。

A method based on assisted pilot and polynomial model is proposed for high speed mobile environment.

本文提出一种基于导频辅助、多项式近似和信号重建的信道估计通用方法，适用于高速移动环境。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失