痕量六氟化硫气相色谱/质谱测定
determination of trace sulfur hexafluoride by gas chromatography-mass spectrometry
顶空-气相色谱/质谱
Headspace-gas chromatography-mass spectrometry
质谱测定
mass spectrometric determination
Mass spectrometric measurement
顶空气相色谱/质谱联用
headspace gas chromatography-mass spectrometry
在线凝胶渗透色谱-气相色谱/质谱
on-line gel permeation chromatography-gas chromato
热脱附-气相色谱/质谱TCT-GC/MS
thermal-desorption cryo-trapping gas chromatograph
气相色谱/质谱联用仪
gas chromatograph-mass spectrometer method
gc/ms
gas chromatograph-mass spectrometer
气相色谱/质谱联用法GC/MS
gc/ms
gas chromatography/mass spectrometry
气相色谱/质谱联用法
gas chromatography-mass spectrometry(GC/MS
gas chromatography/mass spectrometry
gc-ms
gc/ms