“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	asynapsis asynchronism asynchronization asynchronous asynchronous algorithm asynchronous automaton asynchronous balance mode asynchronous balance mode, ABM asynchronous bus asynchronous communication asynchronous computing method asynchronous connectionless link asynchronous connectionless link, ACL asynchronous consistency asynchronous control asynchronous correlator asynchronous event asynchronous flotation asynchronous frequency convertor asynchronous generator asynchronous JavaScript and XML asynchronous linear motor asynchronous machine asynchronous MAC protocol asynchronous medium access control protocol

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