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。
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。
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.
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