1.Hydrous desmocollinite and exinite in coal are the principal material for hydrocarbon generation.
另外,本文提出了煤的有机地化参数类比系数法,并对煤生烃潜力进行了评价。
2.Chemical structure of the desmocollinite and the telocollinite in NW China area have been studied using flash pyrolysis-gas chromatography/mass spectra and solid state CP/MAS NMR spectra.