“half-value layer”的概念、定义、翻译、参考文献-科学参考

单词	half-value layer
释义	half-value layer 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 thickness; half-value layer (HVL)半厚度＞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	content analysis content analysis and feature selection Content Analysis Method content analysis method content-and-structure query content-based filtering content-based image retrieval content-based image retrieval (CBIR) content-based image retrieval, CBIR Content-based Instruction content based multimedia retrieval content-based retrieval content-based searching content-based visual information retrieval content-based visual information retrieval, CBVIR content-centric network,CCN content charging content claims content delivery network content delivery network, CDN content delivery network,CDN Content Design content function content hosting content inventory

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