Atomic absorption spectral analysis instrument is capable of making analysis on almost all the metallic elements and submetallic elements and it is now widely used.
原子吸收光谱分析仪器几乎能分析所有的金属元素和类金属元素,应用越来越广泛。
参考来源 - 原子吸收光谱分析法与其测定仪器初探The result of the natural process reveals the natural abundance and distribution of the metallic elements, and constitutes the environmental background value.
自然过程影响甚至决定了金属元素的丰度和分布状态,构成了其环境本底值。
参考来源 - 黄、东海泥质区沉积物部分金属元素赋存形态研究·2,447,543篇论文数据,部分数据来源于NoteExpress
There are about seventy metallic elements.
金属元素有大约七十种左右。
Radium, uranium, and thorium are radioactive metallic elements.
镭、铀和钍都属于放射性金属元素。
Rare earth, an nonrenewable resource, is a general name for 17 low-reserve metallic elements.
稀土是储量较少的一类金属的统称。
Here is an example that shows some very, very metallic elements, groups one and two, and some non-metallic elements over here, five, six and seven.
举个例子,这个例子表明金属元素,第一族和第二族,与一些非金属元素,在这里,第五族,第六族,和第七族。
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