V2EX lifecycle cost

Lifecycle Cost

释义 Definition

lifecycle cost(全生命周期成本):指一个产品、资产或系统从规划/设计、采购/建造、运营维护到退役处置的全部成本总和,而不仅是初始购买或建造费用。常用于工程管理、政府采购、可持续建筑与设备选型等领域。(也常写作 life-cycle cost / life cycle cost

发音 Pronunciation (IPA)

/lafsakl kst/

例句 Examples

We chose the cheaper machine, but its lifecycle cost was higher.
我们选了更便宜的机器,但它的全生命周期成本反而更高。

A proper lifecycle cost analysis includes energy use, maintenance, downtime, and end-of-life disposal.
完善的全生命周期成本分析会把能耗、维护、停机损失以及寿命终结处置费用都计算在内。

词源 Etymology

该术语由 lifecycle(生命周期) + cost(成本) 组合而成:life(生命/寿命)+ cycle(循环/周期)构成“生命周期”,强调“从开始到结束的整个周期”;与 cost 搭配后,语义转为管理与经济决策中的“把所有阶段成本合并考虑”。20世纪后期在工程经济与政府/军工采购的“全寿命/全周期成本核算”语境中广泛使用。

相关词 Related Words

文献与作品 Literary / Notable Works

  • **Life-Cycle Costing: Manual for the Federal Energy Management Program (FEMP)**(美国能源部相关手册;讨论生命周期成本分析在能源项目中的应用)
  • **Life Cycle Cost Analysis**(Barringer 等工程管理/可靠性领域著作与资料中常见主题与标题)
  • ISO 15686(Buildings and constructed assets Service life planning) 系列标准(涉及建筑资产的全寿命规划与成本思路,常出现“life-cycle cost”表述)
  • **Engineering Economy**(如 Sullivan 等教材版本中,生命周期成本与现值分析常作为核心概念出现)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     875 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 21:11 PVG 05:11 LAX 13:11 JFK 16:11
Do have fith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86