“初级辐射”的概念、定义、翻译、参考文献-科学参考

单词	初级辐射
释义	初级辐射 Encyclopedia 理学气体辐射化学释 primary radiation初级辐射由辐射源直接发出尚未与物质发生相互作用的电离辐射和非电离辐射。 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 primary radiation初级辐射
随便看	distance gap distance gauge distance geometry distance geometry method distance graph distance indicator distance in the mean distance ladder distance learning distance-lens distance-luminosity relation distance maintenance between vehicles distance matrix distance measurement distance measurement equipment distance measurement of radio navigation distance measurement structure distance measuring distance-measuring equipment distance-measuring error distance-measuring satellite distance method distance metric distance modulus distance of celestial bodies

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。