0] 分享到 发表评论(0) 编辑词条 钍系(thorium series) 是从起始放射性母元素232 90Th衰变到铅的稳定同位素208 82Pb的一系列天然放射性同位素。
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thorium decay series [核] 钍衰变系
series thorium 钍系
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N a radioactive series that starts with thorium-232 and ends with lead-208 钍系
There are three naturally occurring radioactive series - the thorium series, the actinium series, and the uranium series.
有三个天然存在的放射系列，即钍系、锕系和铀系。
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But it occurs to me that one of the effects of the adoption of thorium technology would be to make a series of other metals, like tantalum and the rare earths, rather cheaper.
FORBES: An Odd Thought: Thorium Reactors Would Make Tantalum And Rare Earths Cheaper
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