气相色谱-质谱联用 GC-MS ; gas chromatography-mass spectrometry ; Essential oils ; Flos Lonicerae
气相色谱-质谱 Gas chromatography-mass spectrometry ; GC-MS ; Gas chromatography-mass ; Essential Oil
气相色谱-质谱法 GC-MS ; Gas chromatography-mass spectrometry ; essential oils ; gas chromatography-mass spectrography
液相色谱-质谱联用仪 lc-ms ; liquid chromatograph-mass spectrometer ; LC-MS -- LC-MS ; LC-MS Agilent XCT
气相色谱-质谱联用法 GC-MS ; GC-MS method ; Essential oils ; Gas chromatography - mass spectrometry
气相色谱质谱 Gas chromatography-mass spectrometry ; Essential oil
气相色谱质谱联用 GC-MS ; Gas chromatography and mass select-detector ; gas chromatography mass spectrometry ; gas chromatography
气相色谱质谱 GC-MS ; gas chromatgraphy mass spectrometrometry
质谱-质谱法 mass spectrometry-mass spectrometry
液相色谱-质谱 LC-MS ; liquid chromatography-mass spectrography ; High performance liquid chromatography/mass spectrometry ; MS
首次分离、纯化了甲基化反应的重要副产物，经元素分析、氢谱、质谱确定为双甲基化产物。
A byproduct in the methylating reaction was separated, purified and determined to be of the dimethylated product for the first time.
产物经红外光谱1、H 核磁共振谱、质谱和X射线衍射确定结构。
The products were determined through IR, 1H NMR, MS and X-ray single crystal diffraction.
在概述目前已知具时代意义的生物标志物基础上，介绍利用气相色谱质谱质谱技术研究塔里木盆地柯克亚地区原油油源的应用实例。
On the basis of describing the biomarkers, the application of GC-MS-MS in studying the source rocks of Kekeya Area of Tarim Basin is introduced.
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