actinium emanation actinon

例句：

1. 1.The actinium emanation from the reactor was measured to be very low.
   反应堆产生的放射性同位素发射量非常低。
2. 2. This new technology could potentially reduce the actinium emanation in the environment.
   这项新技术可能会减少环境中的放射性同位素发射。
3. 3. The scientists are studying the effects of actinium emanation on human health.
   科学家们正在研究放射性同位素发射对人类健康的影响。