“精神损耗”的概念、定义、翻译、参考文献-科学参考

单词	精神损耗
释义	精神损耗 Encyclopedia 经济学精神损耗释 mental loss精神损耗机器设备等在其有效使用期内，由于技术进步引起的资本价值的贬值，与使用价值的损耗无关。又称无形损耗。
随便看	white Gaussian channel white Gauss noise white giant White Glass Water Container with Kangxi Mark white glazed barrel shaped jar unearthed from Jiwei tomb white-glazed bowl with moulded flower sparay design,Ding ware white-glazed porcelain with black decorative patterns white glazed round vase with famille-rose Flowers and Birds white-glazed vase with two dragon handles White-Green Photographic Society white group white-hair rough shrimp，southern rough shrimp white-handed gibbon white hat hacker Whitehead Whitehead complex white-headed leaf monkey Whitehead group Whitehead group of a ring Whitehead homomorphism Whitehead lemma Whitehead link Whitehead manifold Whitehead multiplication Whitehead problem

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。