“marginal return of land”的概念、定义、翻译、参考文献-科学参考

单词	marginal return of land
释义	marginal return of land Encyclopedia 农学土地边际报酬释 marginal return of land土地边际报酬土地生产经营过程中每增加一个单位变动要素的投入，较上一水平所增加的产品数量。即生产要素增加的量除以由于此新增生产要素而获得的产品增加数量。
随便看	Night-Shining White night sky night sky background night sky brightness night sky light night sky radiation night sky spectrum Nights of Cabiria night sweating Night Talks Night Talks Recorded by Lengzhai night terrors night-time seeing Night Train night transparency night value night vision night vision device night vision optical system night vision photography lens night-vision telescope night vision training for military flight Night Visits to Hundreds of Families Night Watch N.I.Gnedich

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。