利用高效液相色谱-紫外检测器测定大气颗粒物中的PAH_s，建立了多元梯度淋洗程序，并选择合适的吸收波长测定出15种美国EPA优先控制的PAH_s。
Meantime, we obtained multiple-unit gradient program and appropriate absorbance wavelength to measure 15 PAH_s with controlled priority listed by the US EPA.
介绍一种新型的高效液相色谱紫外可见检测器。
A novel UV-vis detector for high performance liquid chromatography (HPLC) was introduced.
紫外吸收光学检测器是高效液相色谱中最常用的检测器。
Ultra-violet absorbance optical detector (UV detector) is most used in high performance liquid chromatography (HPLC).
对高效液相色谱系统进行了改造并用于中药六味地黄丸的分析。紫外检测器与蒸发光散射检测器串联以提高峰容量；
Liuwei Dihuang Pills was analyzed by reformed HPLC system. In order to increase peak volume, ultraviolet detector and Evaporative Light Scattering Detector were used in series;
对高效液相色谱系统进行了改造并用于中药六味地黄丸的分析。紫外检测器与蒸发光散射检测器串联以提高峰容量；
Liuwei Dihuang Pills was analyzed by reformed HPLC system. In order to increase peak volume, ultraviolet detector and Evaporative Light Scattering Detector were used in series;
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