The PCDD/Fs in surface sediments of Great Canal in Hangzhou city were analyzed by isotope Dilution HRGC/HRMS method.
采用同位素稀释-高分辨气质联用技术对京杭运河杭州市区段表层沉积物中二恶的分布进行研究。
The results on the quality control for the analyzing of semivolatile (SV) organic compounds by HRGC-MS are described.
报道了毛细管柱气相色谱质谱联用（GC-MS）方法分析半挥发性有机物的质量控制研究结果。
The results on the quality control for the analyzing of semivolatile (SV) organic compounds by HRGC-MS are described.
报道了毛细管柱气相色谱质谱联用（GC-MS）方法分析半挥发性有机物的质量控制研究结果。
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