“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	outer face outerface outer factor outer form outer function outer Galois representation outer gap outer glume outer groove wheel type seed metering device outer halo outer halo cluster Outer Hebrides outer integument outer iteration outer join outer Jordan measure outer Lagrangian point outer Lebesgue measure outer Lindblad radius outer Lindblad resonance outer measure outer membrane Outer Mongolia outermost outermost electronic shell

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