“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	real-time constraint real-time control real-time copy real-time data real-time data analysis real time database real-time database real-time data processing Real Time Data Service real-time decision making real-time detection real-time determination real-time display real time dynamics real-time engineering design real-time executive real-time feedback analysis during construction real-time fluorescence polymerase chain reaction real time fluorescence quantitative polymerase chain reaction Real time forecasting real-time forecasting real-time generation of perceptual information in virtual environment real-time holographic interferometry real-time holography real-time interferometry

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。