samarium中文什么意思

n.
【化学】钐〔稀有金属元素，化学符号为 Sm 或 Sa 〕。

• samarium aluminate:    铝酸钐
• samarium analyzer:    钐含量分析仪
• samarium boride:    硼化钐

例句与用法

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1. Rare earth abundance with samarium , europium and gadolinium oxides
   钐铕钆富集物
2. The effects of samarium - doping catalyst on the growth of carbon nanotubes
   修饰催化剂对碳纳米管生长的影响
3. Samarium europium gadolinium concentrate
   钐铕钆富集物
4. Samarium cobalt permanent magnet alloy powder - determination of iron content
   钐钴永磁合金粉化学分析方法铁量的测定
5. Samarium cobalt permanent magnet alloy powder - determination of oxygen content
   钐钴永磁合金粉化学分析方法氧量的测定

英文释义

名词

1. a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
   同义词：Sm, atomic number 62

百科释义

Samarium is a chemical element with symbol?Sm and atomic number?62. It is a moderately hard silvery metal that readily oxidizes in air.