1) Py-GC /MS
裂解气相质谱
1.
The degradation behavior of poly(ethylene-co-trimethylene terephthalate) (PET-PTT) was investigated by means of TGA and Py-GC /MS and the results were compared with those of PET and PTT.
采用热失重分析(TGA)和裂解气相质谱(Py-GC/MS)研究不同组成的PET(聚对苯二甲酸乙二醇酯)-PTT(聚对苯二甲酸丙二醇酯)共聚酯的热降解行为,并与PET和PTT均聚物作了比较。
2) pyrolysis gas chromatography-mass spectrometry(PyGC/MS)
裂解气相色谱/质谱
1.
The pyrolysis behavior of an essence,4-oxo-β-damascone,was investigated using an on-line pyrolysis gas chromatography-mass spectrometry(PyGC/MS).
用在线裂解气相色谱/质谱法(PyGC/M S)研究了4-氧代-β-大马酮的热裂解行为。
3) pyrolysis-gas chromatography-mass spectrometry
裂解气相色谱-质谱联用
1.
The pyrolysis behavior of monomenthyl succinate was investigated by on-line pyrolysis-gas chromatography-mass spectrometry (PyGC-MS) in the presence of helium.
采用在线裂解气相色谱-质谱联用技术对单琥珀酸薄荷酯的裂解行为进行了研究。
4) PyGC-MS
裂解气相色谱质谱联用
5) pyrolysis gas chrogams-mass spectrometry (PyGC-MS)
裂解气相色谱-质谱(PyGC-MS)
6) Py-GC-MS
裂解-气相色谱-质谱
1.
The chemical and structural propert ies of the humic acids before and after fractionation were characterized by elem ental analyzer, Fourier transform infrared spectrometry (FT-IR), solid state 1 3C-nuclear magnetic resonance spectrometry (13C-NMR) and pyrolysis-gas chr omatography-mass spectrometry (Py-GC-MS).
利用切面流超滤技术将Pahokee泥炭腐殖酸分为相对分子质量不同的8个级分,并综合应用元素分析和傅立叶变换红外光谱(FT-IR)、固体13C核磁共振(13CNMR)和裂解-气相色谱-质谱(Py-GC-MS)技术详细研究了分级前后腐殖酸分子的结构组成特征。
2.
We made analysis on four sam-ples collected at Wushan and University City during summer and winter, using pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS).
用裂解-气相色谱-质谱(pyrolysis-gas chromatography–mass spectrometry,Py-GC-MS)技术对分别代表市区和郊区的五山和大学城两个采样点冬夏两季样品中的高分子有机质的组成和来源进行探讨表明,有来源于多糖类的化合物、来源于木质素类的化合物、来源于蛋白质/氨基酸类的化合物、脂肪酸、正构烷烃/烯烃以及一些不能确定其来源的化合物,其中正构烷烃/烯烃和芳香化合物是干降尘中高分子有机质的主要裂解产物。
补充资料：相质
1.彼此质询;对质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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