Anion in Air Granule is determined by DX-120 chromatographicinstrument and analysis process is studied in this paper.
用戴安dx - 120型离子色谱仪测定大气颗粒物中的阴离子，并对其分析过程进行研究。
2
The instrument applied is high performance liquid chromatographicinstrument, which should be inspected on a regular basis and should be in compliance with related regulations.
所用的仪器为高效液相色谱仪。仪器应定期检定并符合有关规定。
3
The principles, method of the analysis, structure and character of gas chromatographicinstrument for vacuum melting furnace with high frequency are introduced and analysed in this paper.