“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	orthogonal frequency division multiplexing orthogonal frequency division multiplexing, OFDM orthogonal frequency division multiplexing，OFDM orthogonal function orthogonal functions orthogonal group orthogonal group pair orthogonal group representations orthogonal icosahedron orthogonal idempotent elements orthogonal idempotents orthogonal increment process orthogonal integral equation orthogonal invariance orthogonal invariant orthogonal involution orthogonal iteration orthogonality orthogonality catastrophe orthogonality condition orthogonality of columns orthogonality of mode shapes orthogonality of rows orthogonality of trigonometric functions orthogonality property

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。