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词汇
原子吸收光譜儀
释义
原子吸收光譜儀
yuán zǐ xī shōu guāng pǔ yí
一种精密的检验仪器。利用不同元素会吸收不同光谱的特性,可做微量分析,从而测知物品中含有何种元素。早期原子吸收光谱仪以照相底片显影,现今已有电脑化自动显示数值仪器,被广泛的应用于空气污染、水污染、食品卫生、金属工业等的检测中。
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Self check ratio
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更新时间:2026/8/18 3:07:52