“城乡梯度”的概念、定义、翻译、参考文献-科学参考

单词	城乡梯度
释义	城乡梯度 Encyclopedia 理学〔城市生态学基本概念〕释 urban-rural gradient城乡梯度生态系统的要素、结构、过程、功能和服务从城市到乡村逐渐变化的趋势。是城市逐步向外扩张形成的空间格局。
随便看	relativistic velocity addition formula relativistic wave equation relativistic wave equations relativistic zone relativity relativity of simultaneity relativity principle relativity shift relativity theory relativization relativization of a topology relativized arithmetical hierarchy relativized enumeration theorem relativized formula relativized halting problem relativized recursion theorem relativized s-m-n theorem relator relaunch relaunch statement relaxation relaxation absorption relaxational effect relaxational potential model relaxation and reconstruction of solid surface

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。