1.
a radioactive isotope of cobalt with mass number 60; a source of exceptionally intense gamma rays; used in radiation therapy.
具有放射性的钴的同位素，原子质量数为，一种能量极高的伽马放射源，用于放射疗法。
2.
RELATIONSHIP BETWEEN RADIOACTIVITY OF NATURAL GAMMA RAY FROM ROCKS AND LITHOLOGY IN DAQING OIL FIELD
大庆油田岩石自然伽马放射性与岩性的关系
3.
Compton scattered gamma ray
康普顿散射伽马射线
4.
gamma-ray-emitting tracer
发射伽马射线的示踪剂
5.
determination of the activity concentration of radionuclides by high resolution gamma-ray spectrometry
用高分辨率伽马射线光谱测定法测定放射性核素活性浓度
6.
external gamma dose rate
外来伽马辐射剂量率
7.
tracer gamma ray tool
示踪伽马射线测井仪
8.
gamma sampling radiometer of banded scree
带屏伽马取样辐射仪
9.
high resolution gamma-ray spectrometer
高分辨伽马射线谱仪
10.
gamma ray level measuring device
伽马射线液位测量装置
11.
external gamma ray detector
管外伽马射线探测仪
12.
neutron-capture gamma-ray logging
中子俘获伽马射线测井
13.
continuous gamma measurement result
连续伽马辐射测量结果
14.
two-channel gamma-spectrometer
双通伽马射线分光仪
15.
capture gamma-ray spectrometry
俘获伽马射线能谱测量
16.
the resonance absorption of a gamma ray by a nucleus identical to the nucleus that emitted the gamma ray.
一种共振现象，核子吸收伽马射线，与该核子放出的是一样的。
17.
Study of gamma spectrometry and radioactive prospecting--taking example for Maoming oil shale mine in Guangdong
广东茂名油页岩矿区地面伽马能谱测量成果与放射性勘探研究
18.
At the same time, the flash sent out powerful infrared radiation and gamma rays.
强光亦释放出红外线辐射和伽玛射线