This paper presents a formal approach of product development and manufacturing process modeling based on process decomposition and activity description for a virtual enterprise.
针对虚拟企业提出了一种基于产品开发制造全过程分解和活动描述的形式化过程建模方法。
Virtual prototype technology is a new method of product development and is also a numerical design method based on computer product modeling.
虚拟样机技术是一种崭新的产品开发方法，是一种基于产品计算机建模的数值设计方法。
In the pilot application practice of a car virtual development, the platform developed based on this research can effectively support the virtual development for complicated product.
通过轿车虚拟开发的初步应用实践，基于上述研究所开发的平台能有效支持复杂产品的虚拟开发。
The influence of virtual reality technology on mechanical product development is analyzed and a method to design virtual model of gear-box based on VRML is presented.
分析了当今虚拟现实技术对开发机械产品的影响，提出了利用VRML构建齿轮变速箱虚拟模型的基本方法。
Based on the concept of virtual enterprise, it is necessary to develop a proper product definition model for collaborative product development system in distributed environment.
基于虚拟企业的思想，分布式环境下的协同产品开发系统迫切需要有一个合理的产品定义模型。
Virtual prototyping is a new kind of technology in product design, development, and assessment, which is based on integrated products and process development.
虚拟样机技术是一种基于集成化产品和过程开发策略的新型的产品设计、开发和评估手段。
The paper introduced a whole design frame of sugarcane harvester based on the virtual prototype technology and presented its basic thought of integration modeling on product development.
在分析基于可视化虚拟设计技术的甘蔗收获机械设计开发总体流程的基础上，介绍了其设计开发集成建模的基本思路。
The paper introduced a whole design frame of sugarcane harvester based on the virtual prototype technology and presented its basic thought of integration modeling on product development.
在分析基于可视化虚拟设计技术的甘蔗收获机械设计开发总体流程的基础上，介绍了其设计开发集成建模的基本思路。
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