“水生态分区”的概念、定义、翻译、参考文献-科学参考

单词	水生态分区
释义	水生态分区 Encyclopedia 理学水生态区释 aquatic ecological-zone水生态分区通过综合分析有关水生态环境要素特征，所划分出的具有相对同质的淡水生态系统和组成的地域单元。
随便看	median error median filter median lethal concentration median lethal concentration for fishery organisms median lethal dose median lethal dose (LD_{50}) median lethal dose, LD50 median line median magnitude median of a distribution median of a trapezoid median of a triangle median orbit median particle diameter median percentage method median period median photoelectric magnitude median photographic magnitude median photovisual magnitude median plane median point median radius median relaxation time median residual life median semilattice

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。