“投资收益率”的概念、定义、翻译、参考文献-科学参考

单词	投资收益率
释义	投资收益率 Encyclopedia 经济学投资收益率释 return on investment投资收益率投资项目达到设计产能后在正常年份的年净收益总额与期初建设投资总额的比率，或者投资净收益与总投资额的比率。
随便看	excited state intramolecular proton transfer excited state lifetime excited state of atom excited-state proton transfer excited state relaxation excited states excitement excite-probe experiment exciting exciting collision exciting current exciting object exciting source exciting star exciting winding exciton exciton absorption exciton band exciton blocking layer exciton diffusion exciton dissociation exciton generation excitonics exciton model exciton recombination

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。