gamma-ray meaning in English

γ射线
加马射线

Heavy metals, such as iron and lead, make good gamma-ray shields because of their high density .
重金属像铁、铅等由于密度很大，都是防护射线的最好的防护材料。
The modes of interaction of neutrons with matter are quite different from those experienced by gamma-ray photons .
中子与物质的相互作用方式和射线光子完全不同。
The films are developed and the degree of fogging observed is a measure of the gamma-ray exposure .
经显影之后，可以根据观察到的模糊发黑程度来确定r射线的照射程度。
The verification regulation of gamma - ray calibrator
自然伽玛刻度器检定规程
Test procedures for germanium gamma - ray detectors
锗射线探测器的试验程序

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