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thorium是什么意思

thorium是什么意思

美['θɔːriəm]  英['θɔːriəm]
n.  [化]钍(符号Th;原子序90)
  简写符号:Th
  近义词:TH,

例句

The calculations show that thorium based fuel has similar behavior as uranium fuel has in PWRs.
计算结果表明,压水堆中钍燃料和铀燃料的中子特性相似。
Investigation on thorium body content for partial workers in Shanghai mantle factory
上海纱罩厂部分职工体内钍含量调查
Compared to uranium, thorium is far more abundant as well as much more energydense.
与铀相比,钍的储藏量更为丰富,能量密度也更高。
The Determination of Trace Uranium and Thorium in Coal Fly Ash by Isotope Dilution Mass Spectrometric Method
质谱同位素稀释法测定粉煤灰标样中痕量铀和钍

英英释义

Noun
  1. a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands