“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	flight test report flight test resources flight test safety flight test safety monitoring flight test sheet flight test site flight test site for special air vehicle flight test strategy flight test system safety flight test team training flight ticket flight time of aircraft flight training simulator flight vehicle flight vehicle formation control flight vehicle predictive control flight vehicle reliability flight zone access FLIM flim distribution & advertisement budget flimmer flim philosophy Flinders Chase National Park Flinders Range flinn diagram

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