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

单词	national ecological security
释义	national ecological security Encyclopedia 理学区域生态安全释 national ecological security国土生态安全在国家尺度上，生态系统结构合理、功能完善、过程稳定，并能够为人类生存和经济社会发展持续提供良好生态系统服务的状态。
随便看	percentage of blocked dregs and soil percentage of coarse fiber percentage of controlled soil erosion area percentage of efficient supplier correct end cocoon percentage of fatty extraction percentage of healthy chicks percentage of length deviation percentage of overlength fiber percentage of recovered forestry and grass percentage of sows showing estrus within 7 days of weaning percentage point percentage recovery of gas reservoir percentage reduction of area percent for art percent frequency effect percentile percentile deviation percentile method percent of infestation percent of loss percent sign percent yield perceptibility perception perception-action coupling

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。