提出了面向产品生命周期的产品模型、产品结构模型的装配拓扑树和零件拓扑树以及产品模型与产品开发过程的进化过程。
The product model and the evolution of product and process are set up for product lifecycle. And the assembly topology tree and part topology tree are constructed.
从静态和动态两方面研究了食品加工业供应链的拓扑结构模型； 研究了食品加工业供应链的体系结构；
Topological structure models of the supply chain in the food processing industry are studied from both static and dynamic aspects.
多面体链环是这些生物体的结构模型，在一定程度上，反映了生物分子的一些拓扑性质。
Polyhedral links are the structure model of these biomolecules, and reflect their topological properties in a degree.
本文首先阐述了P2P网络的特性，比较了P2P模型与C/S模型，然后研究了P2P的四种网络拓扑结构模型。
This paper firstly introduced the characteristic of P2P, compared P2P mode and C/S mode, then researched four structures of P2P net topology.
实例表明提出的算法可以得到具有几何一致性和网格单元拓扑一致性的地质结构模型。
The results showed that the geological structure model with geometrical consistency and grid topological consistency could be obtained by the algorithm.
本文在MPEG - 4的三维人脸动画原理的基础上提出一种新的基于MPEG - 4的、适宜于任意拓扑结构模型的三维人脸动画实现方法。
Based on the theory of facial animation in MPEG-4, a new method of realizing 3-d facial animation is proposed in this thesis. This method is applicable for all topological face models.
本文在MPEG - 4的三维人脸动画原理的基础上提出一种新的基于MPEG - 4的、适宜于任意拓扑结构模型的三维人脸动画实现方法。
Based on the theory of facial animation in MPEG-4, a new method of realizing 3-d facial animation is proposed in this thesis. This method is applicable for all topological face models.
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