元素表中可以找到神话中的角色，比如坦塔罗斯(钽)和他的女儿尼俄伯(铌)，还有普罗米修斯(钷)。

Mythological characters that can be found on the periodic table include Tantalus (Tantalum, ta) and his daughter Niobe (Niobium, Nb), and Promethius (Promethium, Pm).

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介绍了利用钷- 147模拟废水调试中、低放废水处理系统的实验情况。

An experimental study by using 147 Pm simulative radioactive liquid waste to test a low and medium level liquid waste treatment system was described.

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介绍了利用钷- 147模拟废水调试中、低放废水处理系统的实验情况。

An experimental study by using 147 Pm simulative radioactive liquid waste to test a low and medium level liquid waste treatment system was described.

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