多项式分布

The residual stress in the adherend is center symmetric, and the polynomial fitting of the S is obtained as parabola distribution.

被粘物中的残余应力呈中心对称，等效应力经多项式拟合后呈抛物线分布。

Firstly, three popular ionosphere models (Klobuchar model, IRI and JPL GIM) were compared with grid TEC. Then CNC TEC Map using Kriging method with constant drift, linear drift and quadratic drift were compared with each other. Then TEC map derived from nearest neighbor method, polynomial regression method (order=5) and Kriging method with different temporal resolution of 5 minutes, 30 minutes and 120 minutes were compared.

比较了目前被广泛使用的电离层模型（Klobuchar， IRI和JPL GIM）与真实的TEC分布的符合情况；比较了常数漂移（普通Kriging方法）、线性漂移和二次漂移的Kriging方法；在三种不同的时间分辨率（5min， 30min和120min）下，比较了Kriging算法、就近插值算法和多项式回归算法（5阶）绘制CNC TEC Map的效果。

The synopses based Chebyshev polynomials can be efficiently used to estimate frequency distribution of attributes of a given database relation.

基于Chebyshev多项式的概要能有效估计数据库关系属性的频度分布。

In addition, the definition of characteristic air velocity is presented and the relationship between meteorological parameter and air inlet flow field at unwindy weather are discussed.

除了在180°的背风面区域附近，进风口各点的进风速度与侧风速度为二次多项式关系；而在180°的背风面区域附近，进风速度与侧风速度为Gauss分布关系。

There is closely relation between polynomials with non-negative coefficients and normal distribution.

一个非负系数的实零点多项式与正态分布也有着密切的联系。

The study of characteristics of electric charge for charged dust particles by the Millikan testing method is introduced.

结果表明：尘土颗粒所带电荷的变化趋势可用一元三次多项式表示，电荷分布呈现带状区域，其所带的平均正电荷高于所带的负电荷。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。