“river density”的概念、定义、翻译、参考文献-科学参考

单词	river density
释义	river density Encyclopedia 工学〔主要名词〕释 river density河网密度流域单位面积内河道（包括干流和支流）的总长度。又称河系密度。表达了流域水系排水的有效性。
随便看	pure birth process pure braid pure braid group pure breed pure breeding Pure Brightness Pure Brightness Festival pure calculus pure cinema Pure Classic of Chongxu Pure Classic of Dongling Pure Classic of Nanhua Pure Classic of Tongxuan pure closure pure coma pure communication channel pure complex pure concepts of the understanding pure contact discontinuity pure continuous spectrum pure coordinated time pure culture technique pure d-dimensional pure death process pure decimal

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。