The influential factors of cost were analyzed based on the analysis of cost structure of electric power business, and the proposal and countermeasure of cost reduction were put forward.
并在发电环节引入竞争机制,本文在分析电力企业的成本构成的基础上,分析了影响成本的因素,提出了降低成本的建议和对策。
It is proved that the permeability reduction caused by ageing is the rearrangement of reversible structure.
证实了时效引起的磁导率衰减是可逆的结构重排过程。
So, the use of the material is more efficient and there is a reduction in weight of the structure.
因此,材料的应用更加有效,同时也减轻结构的自重。
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