曲面

Ceramic is a kind of product with the biggish tolerance and complex surface,which has various product designing and manufacturing technology parameters.

陶瓷是一种宽公差、复杂曲面的产品，产品设计与制造的技术参数繁多。

It is a hot topic in CAD field how to reconstruct complex surface in RE.

复杂曲面反求工程建模是目前 CAD领域的热门研究课题之一，通用 CAD/ CAM软件还不能很好地解决这个问题。

The Filter By Distance to UV Location compound reduces the number of particles based on their distance to a specific UV location on a NURBS surface or curve object.

Filter By Distance to UV Location（通过UV坐标距离过滤粒子发射）复合节点是通过测量到曲面或者是曲线的一个特殊的UV坐标来过滤粒子发射。

Therefore, it is very useful in theory and application to do research on real-time interpolation of compound surfaces.

因此，研究组合曲面的实时插补技术无疑具有重大的理论意义和实用价值。

Because this is based on model of IGES format curved surface, gave out to choose the computational method that the error is worth between cloud data and CAD model, the form that pursues with splash undertakes indication to the error, distinguish effect is more direct.

因此基于IGES格式曲面模型，给出了点云数据和CAD模型之间误差值的计算方法，并以色斑图的形式对误差进行显示，使显示效果更加直观。

With the result of convergence we derive a computational formula of subdivision depth for Catmull-Clark surface.

而且，推导出一个计算细分后控制网格到Catmull-Clark曲面的距离公式。

Free form surface ; simple polygon ; concave vertices ; route planning

自由曲面；简单多边形；凹点；路径规划

The method of geopotential field conversion on random curve surface is presented by use of conformal mapping in this paper.

本文提出了一种用保角变换进行任意曲面位场转换的方法，并给出了模型例子，讨论了产生误差的原因及应用中应注意的问

Research on application of conformal mapping in geometric modeling is investigated in this paper.

本文对保形映射理论在几何造型中的某些应用问题进行了研究，提出了基于Mbius变换的圆弧样条曲线构造方法、基于保形映射的变形造型方法以及利用保形映射进行三角网格曲面参数化的新方法。

According to conformal mapping theory of complex function, forward and reverse solution procedure of Schwarz-Christoffel transformation is analyzed.

论文摘要：针对复杂铝合金壁板导流模挤压过程中出现的挤压力大、变形不均等缺陷，采用流函数理论建立扁挤压筒型腔到型材出口之间过渡曲面的边界条件。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。