“林地规模经营效益”的概念、定义、翻译、参考文献-科学参考

单词	林地规模经营效益
释义	林地规模经营效益 Encyclopedia 管理学〔林业经济〕释 return to scale of forestlands林地规模经营效益在一定的林地经营周期内，扩大林地的经营规模，使得生产要素组合趋于优化，使单位林产品的平均成本降低和收益增加，从而增加林地的经济效益。
随便看	calibration curve calibration curve method calibration device of force measuring instrument calibration device of temperature measuring instrument calibration field calibration form calibration for radio observation calibration gas calibration gas generating system calibration in the radiative calibration site calibration method of radioactivity instruments calibration method with auxiliary sound source calibration method with three reciprocity microphones calibration model transfer calibration of airborne radioactivity system calibration of focal plane position of collimator calibration of neutron measurement instruments calibration of radioactive instruments calibration of weights calibration procedure calibration source calibration spectrum calibration star calibration system calibration technique of engine test bed

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。