“投资效果系数”的概念、定义、翻译、参考文献-科学参考

单词	投资效果系数
释义	投资效果系数 Encyclopedia 经济学国民经济管理指标释 investment result coefficient投资效果系数用以反映一定时期（报告期）单位固定资产投资额所增加的国民收入数量的效果指标。是评价宏观投资经济效益的主要指标。
随便看	difference of magnetic potential difference of partial sums difference of sets difference of successes difference of two convex sets difference of two sets difference of two squares difference operator difference pattern difference poset difference product difference proportion difference quotient difference ring difference scheme difference semigroup difference sequence difference series difference set difference table difference triangle set differencing different different association theory different from zero

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。