“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	contour analysis contour charts contour circle method contour coding contour crafting contour cultivation contour current contour diagram contour extraction method contourgraph contour grinder contour grinding contour hedgerow contouring contouring control system contour integral contour integration contour interpolation contourite contour length contourlet transform contour line contour line, level curve contour lines of groundwater level contour map

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