曲线拟合

Some small sam-ple and large sample superiority of this estimate such as the unbiasedness,convergence,asymptotic normality and the property of simulation,are obtained.

我们得到分块拟回归的小样本和大样本性质，如无偏性、均方收敛性、强收敛性和渐近正态性，并讨论了曲线拟合的性质。

Chinese outline fonts ; curve ; concave point and convex point ; stroke extraction ; curve fitting.

汉字轮廓库； Bezier曲线；凹凸点；笔划抽取；曲线拟合

The present study is an attempt on the curve fitting of the SWCC.

本文的研究工作在土水特征曲线的曲线拟合上进行了有益尝试。

On the basis of Chebyshev curve fitting method, a new method to design worn profile tread is proposed by this paper.

本文在切比雪夫曲线拟合方法的基础上，提出了一种高次曲线磨耗形踏面的设计方法。

CT ; 10% error curve ; least square ; interpolation polynomial ; curve fitting

电流互感器； 10%误差曲线；最小二乘法；插值多项式；曲线拟合

How close does the plot of velocity fit a linear curve?

速度曲线与线性曲线拟合得有多接近？

Logarithmic curve fitting method was used...

使用对数曲线拟合方法推导出该概率曲线的回归方程。

Combined with the proportion of length to width of tongue, the automatic quantitative analysis of plumpness and slenderness of tongues is realized.

该文研究了曲线拟合参数与曲线形状胖瘦的关系，结合舌体的长宽比，实现了舌体胖瘦的自动定量分析。

The paper presents the whole testing item of the testing system. The industrial computer can draw the curve automatically by using MATLAB, and we can get the whole result repot forms in the end.

论文详细的分析和论述了三相异步电动机各个试验项目的自动测试，在所研制的测试系统中，可以根据试验的结果用MATLAB进行曲线拟合，最后得到三相异步电机的工作特性曲线和型式试验的结果报表。

It is demonstrated that the air temperature, ground temperature and their annual ranges in the Tibetan Plateau are highly correlated with corresponding latitude, longitude and elevation.

应用曲线拟合方法将所得统计分析系数拟合成时间函数，就可将高原地区的气温和地面温度表示成统一的空间坐标和时间的函数。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐