“land ecological security”的概念、定义、翻译、参考文献-科学参考

单词	land ecological security
释义	land ecological security Encyclopedia 农学土地生态安全释 land ecological security土地生态安全土地生态系统结构和功能的稳定性并为人类提供必要的资源与服务而不使环境受到威胁的能力。
随便看	combined disconnector combined dispatching of ground water and surface water combined distribution systems combined drill combined echo ranging echo sounding combined electrochemical machining combined engine inlet combined environmental test combined environment test combined equations combined estimator combined ETC system combined events in athletics combined fabric combined fatigue combined filtering combined Filter separator combined fix-bed/moving-bed reforming process Combined forced and natural convection combined furnace combined geothermal power generation combined guidance combined head combined heat and power combined heat and power(CHP)system

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。