“economic service life”的概念、定义、翻译、参考文献-科学参考

单词	economic service life
释义	economic service life Encyclopedia 工学工程经济学释 economic service life经济寿命资产从投入使用开始，随着使用价值的降低和维护费用的升高，导致继续使用该资产在经济上不再合理而被更新所经历的时间，即资产的等额年总成本（包括购置成本和运营成本）最低，或等额年净收益最高的期限。经济寿命是由有形磨损和无形磨损共同决定的，通常小于资产的自然寿命。
随便看	statistic-equilibrium state equation statistician Statistic Law statistic model of information source statistic of extreme values statistic of variation statistics statistics for academic exchange statistics for crop experiments statistics for investment in fixed assets of science and technology statistics for ocean science statistics for scientific and technological activities statistics for scientific and technological education statistics for scientific and technological information statistics for scientific and technological progress statistics for scientific and technological service Statistics in Arts Statistics in Clinical Trial Statistics in Psychology and Education Statistics Law of the People´s Republic of China statistics of agricultural added value statistics of agricultural economic benefits statistics of agricultural factors of production statistics of agricultural funds use benefit statistics of agricultural labor productivity

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