“半数有效剂量”的概念、定义、翻译、参考文献-科学参考

单词	半数有效剂量
释义	半数有效剂量 Encyclopedia 医学危险度评价释 Median effective dose半数有效剂量有一半实验动物起某种反应的剂量为半数有效剂量。
随便看	information system audit information system based software operation and maintenance information system basic environment operation and maintenance information system configuration management information system conversion information system data resource operation and maintenance information system design information system development information system development method information system development mode information system development model information system development technology information system document management information system documents management information system engineering information system engineering audit information system facilities operation and maintenance information system for long term preservation of electronic records information system governance boundary information system governance concept information system governance decision mode information system governance discipline information system governance framework information system governance goals information system governance maturity model

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。