The researches show that the content of resin and the relative molecular mass of maltene decrease as the reaction progress.
研究表明，随着反应的进行，树脂含量和相对分子质量降低。
The researches show that the contents of saturates and light aromatic increases, the content of resin decreases and the relative molecular mass of maltene decreases as the reaction progress;
研究表明，随着反应的进行，克拉玛依常压渣油体系中作为分散介质的饱和烃和轻芳烃含量逐渐上升，作为胶溶剂的胶质含量显著下降，其可溶质相对分子质量均呈下降趋势；
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