“流域改良”的概念、定义、翻译、参考文献-科学参考

单词	流域改良
释义	流域改良 Encyclopedia 工学〔退化河流与流域生态修复〕释 Watershed improvement流域改良流域改良，是指整治与恢复已遭破坏的流域资源与生态环境，重建已经退化的生态系统。采用生物与工程相结合的综合措施，改良退化的土地，提高土地生产力。
随便看	heat-phlegm syndrome heat pipe heat polynomial heat potential heat preservation quilt heat-pressure leaching of mineral raw material heat prevention and cooling of livestock house heat-producing needling heat production heat proof mat heat pump heat pump air-conditioner heat pump drying heat pump system heat pump unit heat pump water heater heat quantity heat radiation heat radiation of the earth heat radiation, thermal radiation heat recovery boiler heat recovery during incineration heat recovery equipment heat-reflective glass heat regulating centre

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。