And then, we take the interpolation result of January 2000 for example, which has a good interpolation effect, to analyse the effect of the SIA error.
再以插值效果较好的2000年的一月和七月为例,进行逐步插值误差效果的分析。
The convergence of hexahedral isoparametric element of form (2) is analysed in this paper, then the optical interpolation error estimation of it is obtained.
研究了(2)型等参六面体元,分析了其收敛性并给出了最优插值误差估计。
Two-dimensional interpolation method is discussed to reduce the error of distance calibration which is caused by the omni-directional machining accuracy.
在距离标定中,本文提出的二维插值法减小了全景反射镜面因加工精度不高而带来的距离标定误差。
A modified segmental quadratic interpolation method which describes the shape of optical system pupil with relative coordinate error less than 1% and area error about 0.25%, is presented.
本文提出了一种改进的分段二次插值法描写光学系统的光瞳形状,得到了满意的效果,其坐标误差小于1%,面积误差约0.25%。
This paper introduces a new algorithm of interpolation based on polar coordinates. The algorithm is so simple that it can be easily realized by programme with minor error.
本文介绍了数控加工系统中一种基于极坐标的新型插补算法。其算法简单,易于实现,且插补误差小。
The second part introduces an interpolation spline of bilinear blend, and gives the error estimate.
第二部分引入双线性混合插值样条并给出误差估计。
It is discovered that the interpolation error can be greatly decreased by considering the curvature of the curve in interpolation algorithm.
从分析中发现,在插补算法中加入对曲线曲率的考虑,可以减小插补的弓高误差。
In this paper, by using the analysis of standard interpolation polynomial, we give the theory of truncating error on nonstandard interpolation polynomial.
通过对标准形式插值多项式的截断误差分析,给出了非标准形式插值多项式的截断误差公式。
The interpolation polynomial is applied in curve fitting for easy calculation and analysis and better representation of CT10%error curve.
采用多项式拟合曲线,可以发挥其便于计算和分析的优点,能够更好地反映电流互感器10%误差特性,使用方便。
In this paper, an analysis for the errors of the interpolation and aninterpolation method for reducing random error are given.
本文对插值的误差进行了分析,提出了减小偶然误差的插值方法。
Also, the fitting formula of piecewise parabola interpolation is derived. The error evaluation based on ISO is accomplished for both experiential formula and parabola fitting formula.
导出了分段抛物线插值拟合公式,并对经验公式和抛物线拟合公式均以iso为基准进行了误差评估。
We have improved the method of anisotropic interpolation error estimations and presented a method to estimate the consistent errors of nonconforming elements.
我们改进了各向异性插值误差估计的判定方法,并给出非协调元的相容误差的各向异性误差估计的方法。
For rectangular window FFT interpolation algorithm, the negative frequency components of harmonic components have a greater impact on the fundamental calculation error.
采用加矩形窗fft插值算法,谐波的负频分量对谐波计算的误差影响较大。
This article deals with the circular interpolation adopting the method of time carve-up, the determining of motional particle and the elimination of error accumulation.
给出采样控制中采用时间分割法的圆弧插补及动点位置判断。消除误差积累的简单实用算法。
The relation between the maximum radial error and arc radius and approach step-length in the secant mode of arc data interpolation in CNC system is detailed.
并讨论了圆弧分象限“均差”割线方式插补时,圆弧的起始步距角和终止步距角、起始象限步数和终止限步数;
But with the increasing of the order of interpolation polynomials, serious oscillation phenomena will appear, which will increase the computational error and affect instabilities of computations.
但是,随着插值多项式次数的提高,计算误差会增大,出现龙格现象和不稳定。
For the shortcoming of stability error of conventional fuzzy controller, it analyzes the primary reason of having stability error about this controller and USES interpolation algorithm in control.
针对常规模糊控制器在控制上存在稳态误差的缺点,在分析产生稳态误差主要原因的基础上,采用插值算法来进行控制。
The error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated.
给出了具有线性分母的有理三次样条函数的误差估计,并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究;
In this paper, a simple numerical experiment of the analysis error of statistical interpolation has been made by using ideal observational network.
采用理想观测网,用数值方法计算统计插值分析误差。
This article introduces an algorithm of interpolation, which is based on the absolute error of pixel in color.
介绍了一种基于像素点的颜色绝对误差的图像插值算法。
The algorithm of interpolation of hanning Windows FFT reduce the spectral leakage error and the interference between harmonics.
加窗插值fft算法减小了频谱泄漏误差和降低了谐波之间的相互干扰的影响。
In the process of NC machining complex curve, there is error between interpolation tool path and theoretic tool path, which lead to the error between actual curve and theoretic curve.
在复杂曲面数控加工过程中,由于刀具的插补运动轨迹与理论轨迹之间必然存在一定的误差,因而导致实际加工曲面与理论曲面之间存在误差。
The bilinear interpolation and neural network was analyzed, and the two means were used to modify the nonlinearity error of PSD and compensate it.
对插值算法、神经网络算法进行了分析,并利用这两种方法对P SD的非线性误差进行了修正补偿。
Registration and difference can't exclude stars when processing the 16-bit gray images because interpolation error of high light star is larger than the difference of target and background.
相邻帧配准差分去除恒星方法,在处理16位灰度图像时,由于高亮度恒星的插值误差大于目标灰度与背景之差,导致差分不能有效去除恒星干扰。
In the design of circular interpolation module based on comparison integration method, amending interpolation error and so on.
在比较积分法圆弧插补模块的设计中,进行了插补误差的修正等。
In this paper, a kind of rational interpolation method is given. Its error estimate and recurrence algorithm are also obtained. Numerical test shows that the convergence of this method is good.
本文研究了二元有理插值逼近,给出一种逼近方法及该方法的递推算法、误差估计和实例。
A new adaptive method about curve interpolation is proposed, which can automatically adjust step-length of motion and confine the contour error within a given tolerance.
本文给出了一种新型自适应曲线插补方法。即根据弓高误差自动调整进给步长,同时将轮廓误差限定在允许范围之内的参数曲线实时插补方法。
In this paper we describe the construct ion of a new type of blend spline and study their interpolation formulas and estimation of error.
本文构造了一种混合样条函数,它是用一次多项式函数及指数函数的结合来表示的。
In this paper we describe the construct ion of a new type of blend spline and study their interpolation formulas and estimation of error.
本文构造了一种混合样条函数,它是用一次多项式函数及指数函数的结合来表示的。
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