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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。

This paper set out from the high order shear deformation theory at first, and utilize the spline finite point method to set up a new dynamic model of piezoelectric intellectual plate. Secondly ,a corresponding MATLAB program is written according to the theory, and has analysed the deformation of the piezoelectric intellectual plate. In the end , this paper has analysed the vibration control of the piezoelectric intellectual plate. Some results are compared with the analytic values, and have proved the rationality of the results of this paper.

本文首先从高阶剪切变形理论出发，利用样条有限点法，建立了压电智能层合板新的动力模型；其次，利用MATLAB语言编写了相应的计算机程序，对压电智能层合板的变形进行了分析；最后分析了压电智能层合板振动控制问题；其中一部分结果与相应的解析解作了详细的比较，证明了本文结果的合理性。

For some shortcomings of unknown quantity numbers in finite element method, QR-method establishes a transformed relationship between a unit node displacement vector and the entire framework of spline node displacement vector,making the structure of the total stiffness matrix, damping matrix, mass matrix directly superimposed in no need of finite element method in the first expansion after the superposition process. So the method greatly simplifies the calculation process and improves computing speed.

针对有限单元法中未知量数目很多的缺点，QR法建立起单元结点位移向量与整个框架样条结点位移向量的转化关系，使得结构总刚度矩阵、阻尼矩阵、质量矩阵可以直接叠加，不需要有限单元法中先扩张后叠加的手续，大大简化了计算过程，提高计算速度。

Taking the first boundary condition as an example, it used the second order derivative of the junctions to represent the cubic spline interpolation function, and solved the relative equations with chasing method.

以第1边界条件为例，用节点处二阶导数表示三次样条插值函数，用追赶法求解相关方程组。

The guide pulley installs on the free wheel work, the freewheeling in place spline aperture fixes after the guide pulley fixed drive pipe on the shell, worm gear through wheel hub colored key hole and driven wheel connection.

导轮装在自由轮机构上，自由轮内座花键孔径经导轮固定套管固定在壳体上，蜗轮通过轮毂的花键孔与从动轮连接。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。