查询词典 spline function

A high accuracy finite volume element method was given based on cubic spline interpolation for linear and nonlinear twopoint boundary value problems of ordinary differential equations. The computational scheme was derived and the property of positive type was discussed. Further we presented the convergence analysis and the scheme was proved having fourth order error estimate in discrete energy norm.

针对常微分方程线性和非线性两点边值问题，提出了基于三次样条插值的高精度有限体积元方法，给出了具体计算格式，讨论了格式所具有的优良性质--正型性，并应用能量方法给出了收敛性分析，证明了格式按照离散能量模具有四阶精度。

The experimental data shows that the presented algorithm is fasr, accurate and robust. The reconstructed surface has good smoothness and extensionality. It can be well applied to reconstruct B-spline surface from mesh model after data segmentation in reverse engineering.

实验结果表明：该算法速度快、拟合精度高、鲁棒性强，重建的曲面具有良好的光顺性和可延伸性，适用于逆向工程中对经过数据分割后的网格模型的自由曲面重建。

The range of standard involute external spline that maximal contact ratio in rolling process has been obtained.

给出了标准渐开线花键冷滚压成形过程中接触比的规格范围。

A Disassembly Should remove the feculence and oil on the universal coupling , and prevent from eyewinker outside into bearing and spline as disassembling .

拆卸时应除去万向联轴器上的污物和油质，并防止外界异物进入轴承和花键内。

This paper gives a reconstruction method based on rational B-spline and factorization method.

本文提出了一种有理B-样条方法与因式分解法相结合的重建方法。

Finally,examples of C-B spline curve fairing show the efficiency of the method.

最后，给出了由数据拟合的C-B样条曲线光顺的实例。

The numerical example shows that this algorithm provides an effect and new method for the fairing of C-B spline curves.

实例结果表明，该算法为C-B样条曲线的光顺问题提供了一种有效的新方法。

The abutting algorithm of false tooth geometrical model with bicubic B-spline curved surface and its anti-algorithm of characteristic network controlling vertex are described in detail.

本文详述了利用双三次B-spline曲面拼接义齿模型的算法及其特征网络控制顶点反算方法，并给出具体实验数据及处理结果。

The image coefficient is modeled by using linear phase of statistic B-spline base filter.

因此，抑制相干斑噪声，是进一步利用SAR图像进行实时图像匹配和智能目

This method involves forward modeling wavefield identification,interactive travel time pickup,minimum travel time ray tracing in the interface net,spline coefficient inversion instead of slowness inversion and final velocity field synthesising.

该方法利用正演模型识别波场，用交互法拾取走时，采用界面网最小走时射线追踪法进行射线追踪，并用反演样条系数代替反演慢度，最后合成速度场。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！