释义 |
Trace gold 基本例句 痕量金 The enhancement effect of polymer on thermal lensing spectroscopy for determination of trace gold has been studied.本文报道非水溶性高分子对激光热透镜在痕量金分析中的增强作用。 A chemical spectrometric method for the determination of trace gold in plant with polyurethane preconcentration is reported.The method is simple,rapid and accurate.本文拟定了泡沫塑料富集植物样品中痕量金的化学光谱测定方法。该法简便、快速,分析结果准确、可靠。 Trace goldwas determined by means of atomic absorption spectrophotometer with graphite furnace,where the samples were dissolved via royal water,collected via foam materials,and desorbed by thoiurea.采用以王水分解样品,泡沫塑料富集,硫脲解脱,石墨炉原子吸收分光光度计测定微量金。 |