结果表明，变压器油的比色散与双环、多环芳烃及胶质有关；

The results have shown that the specific optical dispersion is related to di-aromatics, poly-aromatics and gum;

youdao

结果表明，变压器油的比色散与双环、多环芳烃及胶质有关；

The results have shown that the specific optical dispersion is related to di-aromatics, poly-aromatics and gum;

youdao