1·In this paper the Flame atomic absorption spectrophotometric method has been investigated to determine the trace magnesium in Zirconium and its alloys.
本文介绍了锆及锆合金中微量镁的原子吸收光谱测定方法。
2·Objective: to define the best operation parameter when determining the chromium in cosmetics with graphite furnace atomic absorption spectrophotometric (GFAAS) method.
前言：目的：选择石墨炉原子吸收光谱法测定化妆品中铬的最佳测定条件。
3·A new spectrophotometric method, multi-wavelength linear regression on zero-absorption spectrophotometry, was established and used to determine the contents in sulfamethoxazole tablets.
本文建立一种全新的光谱分析方法，多波长线性回归-零吸收分光光度法，并应用于复方新诺明片剂的含量测定。