“放射性参考源”的概念、定义、翻译、参考文献-科学参考

单词	放射性参考源
释义	放射性参考源 Encyclopedia 理学原子核释 radioactive reference source放射性参考源在国家认可的一级基准测量仪上，通过直接或间接测定，并密封在标准容器内的放射源。
随便看	Online performance and show on line preconcentration on-line preconcentration online prediction online pricing On-line Print Quality Detecting System online print quality detection on-line process analyzer online promoter Online Public Access Catalog online public access catalogue Online Publications online publications online public opinion analysis online public opinion analysis of work safety online public opinion involving politics online public opinion management online public opinion monitoring online public opinion warnings online publishing online purchasing online radio Online reputation system on-line residual life monitoring Online Retrieval of Bibliographic Information Timeshared

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。