“ED50”概念、定义、翻译-科学时代

单词	ED50
释义	统计学词汇手册 ED50 半数有效量
随便看	marine environmental assessment marine environmental assessment system marine environmental background value marine environmental baseline marine environmental baseline survey marine environmental capacity marine environmental carrying capacity marine environmental chart marine environmental contamination marine environmental criteria marine environmental data and information referral system（MEDI） marine environmental element marine environmental forecasting and prediction marine environmental hydrodynamics marine environmental impact marine environmental impact assessment marine environmental impact prediction marine environmental industry marine environmental load marine environmental management marine environmental monitoring marine environmental objective marine environmental parameter data marine environmental protection technology marine environmental quality

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

ED50