| 1. | Determination of uniformity of solid gamma - emitting flood sources
固态放射源不均匀性的测定 |
| 2. | Medical teletherapy systems with gamma - emitting sources ; constancy testing
带放射源的医用放射疗设备.稳定性检验 |
| 3. | Medical teletherapy systems with gamma - emitting sources - part 2 : radiation safety requirements for installation
带射线源的放射治疗系统.第2部分:辐射安全要求 |
| 4. | Radiation protection instrumentation - equipment for measuring specific activity of gamma - emitting radionuclides in foodstuffs
辐射防护仪器仪表.食品中辐射放射性核素的放射性比度测量设备 |
| 5. | As it is necessary to obtain timely information , early phase monitoring focuses on the measurement of ambient gamma dose rates , concentrations of gamma - emitting radionuclides and gross alpha beta levels
因为需要及时提供有关辐射水平的资料，早期辐射监测会集中量度环境伽马剂量率伽马放射性核素活度浓度及总阿尔法及贝他活度浓度。 |
| 6. | As it is necessary to obtain timely information , early phase monitoring focuses on the measurement of ambient gamma dose rates , concentrations of gamma - emitting radionuclides and gross alphabeta levels
因为需要及时提供有关辐射水平的资料，早期辐射监测会集中量度环境伽马剂量率、伽马放射性核素活度浓度及总阿尔法及贝他活度浓度。 |
