activity concentration中文什么意思

放射性活度浓度

放射性浓度

活性浓度

• activity:    n. 1.活动；活跃；动作；活动力； ...
• concentration:    n. 1.集中。 2.【化学】提浓， ...
• activity－concentration relationships:    活度与浓度的关系

例句与用法

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1. Activity concentrations of radionuclides in foodstuff and drinking water samples
   食物及食水样品中的放射性核素活度浓度；
2. Nuclear energy - measurment of environnemental radioactivity - air - determination of the activity concentration for atmospheric deposits on the soil
   核能.环境放射性的测量.空气.土壤中大气性沉淀物放射性活度浓度的测定
3. In the early phase of a nuclear accident , intervention levels can also be expressed in terms of the activity concentrations of radionuclides released or expected to be released
   在核事故的早期，释放或预计释放的放射性核素浓度也可以表示为导出干预水平。
4. In the early phase of a nuclear accident , intervention levels can also be expressed in terms of the activity concentrations of radionuclides released or expected to be released
   在核事故的早期，释放或预计释放的放射性核素浓度也可以表示为导出干预水平。
5. The above three monitoring systems are high purity germanium based or sodium iodide based to monitor the activity concentrations of the radionuclides in foodstuffs or drinking water rapidly
   这三个监测系统是利用高纯度锗探测器或碘化钠探测器迅速监测食水及食物中的放射性核素含量。