“调和递减”的概念、定义、翻译、参考文献-科学参考

单词	调和递减
释义	调和递减 Encyclopedia 工学调和递减释 harmonic decline调和递减单位时间内递减率与递减产量呈正比，即递减指数＝1，产量递减规律呈现调和递减。
随便看	singular cohomology group singular cohomology ring singular collineation singular complex singular component singular configuration singular congruence singular conic singular continued fraction singular control singular coordinate singular correlation singular correspondence singular critical lattice singular cube singular curve singular cycle singular direction singular distribution singular divisor singular element singular element of a Lie algebra singular elliptic function singular endomorphism singular endpoint

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。