radiothorium

radiothorium

1. radiothorium (RdTh)

[化] 射钍; RdTh

2. Objective To investigate the toxicological effects of long-term exposure to mixed dust containing radiothorium rare earth on workers.

目的 探讨长期接触含放射性钍稀土混合粉尘对作业人员的毒理学效应。

3. Conclusions Mine mixed dust containing radiothorium rare earth may have certain toxicology effects on the professional workers.

结论 含放射性稀土混合粉尘对职业工作者可产生一定的毒理学效应。

4. Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射性元素有：锄、射性钍和新针、，等等。

5. Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium , etc.

自那以后发现的其他放射性元素有：锄、放射性钍和新针、镍，等等。

6. EVALUATION OF THE EFFICACY OF CHELATING AGENT OF CATECHOL AMINO CARBOXYLIC ACID FOR REMOVAL OF RADIOTHORIUM

邻苯二酚氨羧酸螯合剂对放射性钍的促排效果比较