“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	innovation center innovation cluster innovation demonstration zone for sustainable development agenda Innovation Design Alliance of China innovation diffusion process innovation-driven innovation evaluation innovation for a sustainable future - the eco-innovation action plan innovation milieu innovation network innovation of ruralfinancial system innovation-oriented country innovation performance innovation platform innovation process Innovation Project Management innovation risk innovation sequence innovations in Shanghai’s reform of Peking opera innovative coalification process innovative commercial activities innovative design innovative entrepreneurship innovative opera costumes for ancient female roles innovative talents

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