Integrated tradeoff for preventive maintenance is a kind of decision-making analysis for preventive maintenance of whole system as well as all the parts of it during the design phase of materials.
预防性维修综合权衡就是在装备的设计阶段对整个系统以至各组成单元做出预防性维修的决策分析。
Inventory analysis is an important segment of life cycle assessment, which is a quantitative analysis process used in resource, energy and environmental discharge of the whole life cycle phase.
清单分析是生命周期评价方法中极重要的环节，是对整个生命周期阶段的资源和能源的使用及环境排放的定量分析过程。
By SEM analysis, the addition of CA improved the mutual disperse of TPS and PE, and there also isn't obvious phase interface. So TPS and PE formed an evenly continuous phase system on the whole.
扫描电镜分析结果表明，CA的加入改善了淀粉的塑化程度，提高了TPS在PE中的分散分散性，同时TPS和PE之间也没有了明显的相界面，基本上形成了一个均匀的连续相体系。
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