Surface digitization and 3D CAD modeling are two key techniques in reverse engineering.
表面数字化和三维CAD建模是逆向工程中的关键技术。
The proposed method can be used for CAD model reconstruction of 3d objects and free smooth shape modeling.
这种方法可以用于3d物体的CAD模型重构和自由光滑曲面模拟。
The realization of this new machining method, the theory method of combining 3D modeling software with CAD/CAM were introduced.
本文论述了这种新方法的实现过程，并论述了三维艺术建模软件与CAD/CAM软件结合的理论方法。
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.
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。
Finally, a training system based on (semantic) modeling is developed in the environment of 3d CAD, and shows the method mentioned in this paper to be effective.
最后基于语义建模在三维CAD系统环境下开发了智能培训系统，验证了本文方法的有效性。
The automotive body RE generally composed of 3D surface digitalization, data processing, surface reconstruction, CAD 3D modeling and rapid manufacture, etc.
车身RE技术通常涉及三维测量（表面数字化）、数据处理、曲面重构、三维建模及快速制造等相关技术。
It is the ideal tool for inspection, point cloud-to-CAD comparison, rapid prototyping, reverse engineering, and 3d modeling.
它是工具检验，快速成型，逆向工程，三维建模的理想选择。
On the base of studying the method of getting 3d mannequin data and all kind of 3d human modeling, this paper has summarized the method of mannequin modeling in 3d garment CAD.
在研究当前三维人体数据获取方法和各种三维人体建模方法的基础上，总结三维服装CAD系统中人体模型的建模方法。
The solid modeling system is subsidiary to "Boiler CAD Application System". 3D Solid modeling is basis of FEM analysis and pipe line interference check.
锅炉三维造型系统是锅炉CAD应用系统的子系统，三维实体建模是进行有限元分析和空间管路干涉检查的基础。
Deals with the process of reverse engineering, Expatiate the key periods of reverse engineering for 3d measurement using reverse software to rebuild the surface and CAD modeling in detail.
对机械产品的反求过程进行了系统分析，对反求三维测量、利用反求软件进行曲面重构、及三维造型等反求工程中的关键技术阶段进行了详细的探讨。
In this paper, a new method for the global registration of the CAD modeling data to the 3d measured data is presented.
针对多点成形件成形误差检测中的三维数据配准问题，提出了一种用两步法将CAD模型数据和三维测量数据点全局配准的方法。
In this paper, a new method for the global registration of the CAD modeling data to the 3d measured data is presented.
针对多点成形件成形误差检测中的三维数据配准问题，提出了一种用两步法将CAD模型数据和三维测量数据点全局配准的方法。
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