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 responsibility extending system of producer, an advanced model comparing with traditional waste management, is to extend producer's responsibility to whole life cycle of the product.
相对电子废物的传统管理模式，生产者责任延伸制度是将产品生产者的责任延伸到产品的整个生命周期，是一种先进的管理模式。
VPMFLC is a structural model that integrated all product information for life cycle. It is the core of information integration and process integration.
面向全生命周期虚拟产品模型是对全生命周期产品信息进行的结构化集成，它是信息集成和过程集成的核心。
After the concepts introduction of product life cycle and circular economy, a resource circulation model is presented in this paper.
介绍了产品全生命周期和循环经济的概念，提出了产品的资源循环模型。
Then the fuzzy multi-objective decision methods and mathematics model of product project based on virtual design simulation for product life-cycle were expounded.
在此基础上提出了虚拟环境下生命周期产品设计方案模糊多目标决策方法和数学模型。
A real options approach was applied to analyze optimal investment decision. A model that incorporated the product life cycle as well as market structure was introduced.
应用实物期权方法探讨投资决策问题，提出了一种同时考虑产品生命周期和市场结构的分析模型。
Life cycle assessment was used to evaluate the performances of product, and linear scale and analytic hierarchy process were applied to establish the model for product life cycle assessment.
运用全生命周期分析方法对产品的性能进行分析，采用线性标度法和层次分析法建立产品全生命周期评价模型。
In the era of decreasing product life-cycle, single period production decision like news-vendor model has been more important.
随着产品生命周期呈现不断下降的趋势，单周期的生产决策报童模型的研究变得越来越重要。
An optimal tolerance design model for product life cycle is proposed within the frame of the new generation GPS system.
提出了新一代GPS面向产品全生命周期的公差优化设计模型。
For the model reflects the commonness of products and their life cycle activity, the operability of green product assessment can be increased greatly.
该模型抓住了产品及其生命周期活动的共性，增强绿色产品评价的可操作性。
According to the cognition, a unified product structure data model is established step by step which organizes the life cycle data together. Thus the data is unitive and can be Shared.
按照认知学规律，逐步构建出了一个统一产品结构数据模型，将产品全生命周期数据组织在一起，实现了产品数据的一致性和共享性。
The main research of this paper includes: 1. Establish the theory framework and the system model of the environmental management system for mechatronic product life cycle.
论文的主要研究工作体现在以下几个方面：1。构造了面向产品全生命周期的环境管理理论框架及系统模型。
A study of establishing a product development process model with product life-cycle consideration through a global project plan of product development is presented.
总结了目前国内外文献对短生命周期产品需求预测的研究，分析了短生命周期产品需求相关的特点。
A study of establishing a product development process model with product life-cycle consideration through a global project plan of product development is presented.
总结了目前国内外文献对短生命周期产品需求预测的研究，分析了短生命周期产品需求相关的特点。
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