曲面品质分析结果的可视化显示是实现对自由曲面设计质量进行评估的关键。
The visualization display with computer for huge data calculated with surface quality analysis is the key technology for us to realize the computer evaluation of the free-form surface design.
本文讨论四阶椭园方程一类周期问题的差分方法及在过渡面、自由曲面设计中的应用。
The paper discusses the difference method of solving the 4th ordered elliptic partial differential equations and its application to the design of blending and free form surfaces.
利用CATIA强大的自由曲面设计的功能特点，结合颅骨修复实例探讨了CATIA在曲面重构方面的新应用。
Based on the powerful function of free surface design on CATIA, taking the repair a skull as an example, discussed the new application on surface reconstruction.
船用螺旋桨是一类典型的自由曲面零件，它的设计和制造精度直接决定了其推进效率。
Marine propeller is a type of free form surface part. Its design and manufacture precision decide ship's thrust efficiency directly.
自由曲线曲面重构的数据结构设计是开发逆向工程软件的关键技术之一。
The data structure design of free curve and surface reconstruction is one of the key technologies of developing reverse engineering software.
本文正是以此为目的，详细探讨了自由曲面车灯的设计和配光原理。
According to these reasons, this article discusses the design and light distribution principles of Free Form Reflector.
本文具体讨论了基于特征造型的自由曲面特征设计与约束求解问题。
This paper mainly discusses the freeform feature design based on the feature modeling and its constraint solving.
高出光效、小体积、非连续表面自由曲面透镜设计方法。
Using high light efficiency, small size, non-continuous surface free-form lens design method.
目前，如何快速建立鞋楦3d自由曲面模型是鞋楦设计制作及鞋底模具制作的重要课题之一。
At present, how to constitute the last 3d free-form surface model rapidly is one of the important subjects about the last design and the sole mould manufacture.
论文在VB 6.0环境下设计了自由曲面反射体辅助配光设计和分析的原型系统。
This article makes the original system of free form reflector's assistant design and analysis in the VB 6.0 environment.
同时，要求自由曲面的造型必需能够局部地自由加以变更，使其符合各式设计需求。
Meanwhile, it is required that the free-form surface modeling must be able to change the freedom of local and meet all kinds of design requirements.
自由曲面光学产品设计、制造与检测的工艺流程，通常采取试凑法逐次逼近。
Successive approximation method is adopted in the design, manufacture, and test of freeform optics.
自由曲面的三维重构技术在制造工业、艺术设计及医疗整形等领域具有广泛的应用价值。
The three-dimension reconstruction technique of free-form surfaces has been widely used in many fields such as manufacturing industry, art design, medical treatment and plastic surgery.
由于叶片的型面是一种空间自由曲面，因此设计工作量大、加工难度高。
It is designed with heavy workload and machined with high difficulty as its profile is a kind of free-form surface in space.
介绍了将逆向工程与正向设计结合实现自由曲面模型重构的新方法。
The new method of re-construction of free-form surface which takes full advantage of conventional design and reverse-engineering is introduced in this paper.
以生产准备中磨叶片工具的计算为例，使用三维CAD系统的自由曲面建模技术，精确计算出叶片工具设计中所需叶片通道数据。
In computation on blade grounding tool design in technical preparation, accurate blade passage data necessary for tool design has been obtained using free camber modeling technique of 3d CAD.
在深入研究上述方法的基础上，提出了一种自由曲面的非接触自动测量方法，介绍了测量系统的构成、曲面边缘的提取、自动扫描方式的规划以及测头跟踪方式等设计要点。
On the basis of a thoroughgoing study of the above methods, a non contact method for measuring free form surface automatically is given, and some key techniques are also described.
在深入研究上述方法的基础上，提出了一种自由曲面的非接触自动测量方法，介绍了测量系统的构成、曲面边缘的提取、自动扫描方式的规划以及测头跟踪方式等设计要点。
On the basis of a thoroughgoing study of the above methods, a non contact method for measuring free form surface automatically is given, some key techniques are also described.
其主要内容包括光源建模、自由曲面反射器的设计和前照灯照明效果模拟三大部分。
Of or relating to light emitted from a point source and reflected or refracted from a curved surface.
基于流线型的列车头部外形由三维空间自由曲面构成，提出采用NURBS曲线设计外形型线和用三维nurbs曲面描述复杂三维曲面的车头外形设计方法。
The shape of streamlined train head is made of the 3-dimensional space free form surface, whose shape outline curve USES NURBS curve and complex shape surface USES 3-d NURBS surface.
通过采用自由曲面(FFS)棱镜实现了大视场轻型头盔显示器目视光学系统，讨论了FFS头盔显示系统的设计方法并给出了设计结果。
A novel lightweight, wide field-of-view eyepiece for HMD is achieved using a free-form-surface (FFS) prism. The design method is discussed and the design result is presented.
通过采用自由曲面(FFS)棱镜实现了大视场轻型头盔显示器目视光学系统，讨论了FFS头盔显示系统的设计方法并给出了设计结果。
A novel lightweight, wide field-of-view eyepiece for HMD is achieved using a free-form-surface (FFS) prism. The design method is discussed and the design result is presented.
应用推荐