“退牧还草工程”的概念、定义、翻译、参考文献-科学参考

单词	退牧还草工程
释义	退牧还草工程 Encyclopedia 理学退牧还草工程释 grazing withdrawal project in China退牧还草工程对超载和过度放牧的草原通过围栏建设、补播改良以及禁牧、休牧、划区轮牧等措施，恢复草原植被，改善草原生态，提高草原生产力，促进草原生态系统与畜牧业协调发展的工程项目。
随便看	Calibration and Measurement Capability calibration battery 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

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。