“半值层”的概念、定义、翻译、参考文献-科学参考

单词	半值层
释义	半值层 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-value layer (HVL)半值层
随便看	advance of Mercury's perihelion advance of perihelion advance of the periastron advance of the perihelion advance performance advance pricing arrangement advance ruling Advances in Agronomy Advances in Psychological Science Advances In Space Research advances in tea breeding Advances in Water Science advance traffic information system advance warning system advancing front approach advancing mode of working panel advancing shock front advancing wave advancing wave, progressive wave advantage and disadvantage of space optical astronomy advantaged drug polymorph advection advection cooling fog advection discretization schemes advection-dispersion equation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。