Using the virtual product development technology, the dynamic performance of CAM mechanism of rapier loom is analyzed.
运用虚拟产品开发技术，分析了剑杆织机凸轮引纬机构的动态性能。
The key technique of virtual product development is how to obtain knowledge models from reality, to knowledge classification, express, to build knowledge base and knowledge models effectively.
虚拟产品设计的关键技术是如何从现实中提取产品知识信息的模型，对知识进行分类和表达，有效地建立知识信息库和知识模型。
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。
These factors promote the application of virtual prototyping technology in product development process and make process management the important issue of research.
这些因素都推动了虚拟样机技术在产品开发过程中的应用，并使其过程管理成为研究的重要内容。
The question still lingers: Could virtual gift CARDS and flowers really have taken that much in the way of "product development efforts"?
但是我们的问题依然存在：虚拟的礼物卡和虚拟鲜花们真的挡住了Facebook进行产品重整和开发的路了吗？
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。
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。
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。
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。
Taking the sending mechanism of the precision shearing machine as the research object, the virtual environment of product development and correlative technology is studied.
以剪切设备的送料机构为研究对象，探讨产品虚拟开发的灵境环境和相关技术。
Vessel virtual design is a whole-digital product development technique, which aims at vessel products on base of virtual reality.
船舶的虚拟设计是一种以虚拟现实技术为基础，以船舶产品为对象的全数字化的产品开发手段。
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。
The Application of Virtual Prototyping Technology can greatly simplify process of mechanical product, shorten circle of product development, reduce cost as well as get the most optimized products.
运用虚拟样机技术，可以大大简化机械产品的设计开发过程，大幅度缩短产品开发周期和降低开发费用，获得最优的设计产品。
The exercise of virtual design has important significance to shorten the cycle of product development, to economize the cost of product development and manufacture and to improve productivity.
虚拟设计技术的应用对缩短产品开发周期、节省产品开发设计制造成本、提高生产率有着重要的意义。
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。
Virtual sculpture is one of the key parts of virtual reality. It mainly focuses on the conceptual design in product development.
虚拟造型技术是虚拟现实技术的重要组成部分，主要针对产品的概念设计。
Virtual sculpture is one of the key parts of virtual reality. It mainly focuses on the conceptual design in product development.
虚拟造型技术是虚拟现实技术的重要组成部分，主要针对产品的概念设计。
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