The concept and method of life cycle assessment are simply introduced and the environment performance of pavement concrete is systemically estimated with LCA.
简要介绍生命周期评价的概念和方法，应用生命周期评价方法评价道路水泥混凝土的环境性能。
The predigestion life cycle assessment method (LCA) has been applied to investigate the environmental impact of recycle copper process from copper-slag.
本文运用简化生命周期评价的方法，对铜炉渣回收铜的过程进行了环境影响评价。
Life cycle Assessment (LCA) is a quantitative and qualitative analysis tool of environmental impact caused by life cycle of products, techniques and activities.
针对火电厂的环境影响评价，目前已有很多种评价方法，运用生命周期评价方法(LCA)，对超超临界火电厂进行了环境影响分析。
The environmental impact of complex packages made of aluminum, polyethylene and paper board(Al-PE-Pa) and plastic packages were estimated using life cycle assessment(LCA) and compared.
采用生命周期评价法研究了牛奶纸塑铝复合包装的全生命周期环境影响，并与塑料包装的环境影响进行比较评价。
Life Cycle assessment (LCA) is an environmental assessment and management approach.
生命周期评价(LCA)是一种环境评价和管理的方法。
To increase environmental protection awareness in product system, life cycle Assessment (LCA) was adopted widely to evaluate quantitatively the lifecycle environmental impact of products.
为了在产品系统中体现环境意识，提出了减小产品环境影响的环境价值链分析方法。
To increase environmental protection awareness in product system, life cycle Assessment (LCA) was adopted widely to evaluate quantitatively the lifecycle environmental impact of products.
为了在产品系统中体现环境意识，提出了减小产品环境影响的环境价值链分析方法。
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