“radiation shielding”的概念、定义、翻译、参考文献-科学参考

单词	radiation shielding
释义	radiation shielding Encyclopedia 工学〔辐照工艺〕释 radiation shielding辐射屏蔽利用辐射与物质的相互作用，以降低某一区域的辐射水平的辐射防护技术。通过时间、距离和屏蔽防护控制外照射的剂量，使其保持在合理的最低水平，不超过国家辐射防护标准规定的剂量当量限值。 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 radiation shielding辐射屏蔽
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