1. 射线:核通公司(Nucletron)在上海举办放疗新产品发布会高剂量率后装治疗系统 (microSelectron HDR System) 是使用高能量之伽瑪射线 (gammaradiation) 进行体内照射以达到治疗癌症之目的,此治疗方式在医学上称为近距离放射治疗 (Brachytherapy Treatment).
2. 伽玛辐射:galvanometer 电流计,检流计 |gammaradiation 伽玛辐射 |gamma ray 伽玛射线
3. 伽马辐射:伽马函数gamma function | 伽马辐射gammaradiation | 彩色范围(显示器) gamut
这些伽马射线会在高速运动的宇宙射线与星系圆盘上的气体原子发生碰撞时产生出来。
Very-high-energy gamma rays may be slowed down as they propagate through the quantum turbulence of space-time.超高能伽马射线在时空的量子乱流中传播时,其速度可能会降低。
An irradiation of 60 sec. limits the build - up of excessive gamma radiation levels.采取60秒辐射限定了剩余伽玛射线水平的增高.
However the major portion of the initial gamma radiation is derived from the two latter sources.可是绝大部分早期γ辐射来自后两种来源.
The biological effects of various gamma - radiation doses will be considered more fully in Chapter XI.在第十一章中还要更全面地讨论不同辐射剂量的生物效能.
This gamma radiation is absorbed by atoms.(真题)这种伽玛射线被原子吸收.