原料中的芳烃含量及结构特点是影响沥青树脂性能的关键因素。
The results showed that the content of aromatics in the feedstock and the structural characteristics were the key factors which influencing the performance of the asphaltic resins.
以催化裂化油浆富芳烃馏分为原料，在酸性催化剂的作用下合成了沥青树脂。
Under the action of acid catalyst, the pitch resin was synthesized by using aromatic hydrocarbon enriched raw material from FCC slurry.
树脂，自然沥青：某种自然的沥青，如矿石沥青或树脂。
Any of various natural bitumens, such as mineral pitch or asphalt.
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