“半值层”的概念、定义、翻译、参考文献-科学参考

单词	半值层
释义	半值层 Encyclopedia 工学半值层释 half-value layer半值层将某种特定屏蔽材料置于给定射线的路径上，可以将辐射场的强度减少到原来的一半的屏蔽层厚度。又称半减弱厚度。 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 half-value layer (HVL)半值层
随便看	structure domain structured output learning structured pattern recognition structured peer-to-peer systems structured personality test structured program structured programming structured programming language structured protection structured query language structured query language call level interface structured query language call level interface, SQL/CLI structured questionnaires structured set structured singular value structured space structured stream transport structured stream transport, SST structured support vector machine structured-surface furniture structured systems analysis and design method structured walk-through structure effect structure equation structure factor

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。