The key to get this goal is to build a virtual product model for life cycle (VPMFLC).
建立面向全生命周期虚拟产品模型是实现此目标的关键。
The product configuration management describes the product variation using the virtual product model.
产品配置管理利用虚拟产品模型描述产品结构的变化情况。
Based on virtual product model and OPN model, and combining research of examples, integration technology of product model and process model is discussed.
在虚拟产品模型和OPN模型的基础上重点讨论产品模型和过程模型的集成技术，并结合实例进行研究。
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