【摘要】 部分信息已知，部分信息未知的系统称为灰色系统。本研究采用灰色关联分析法探讨了ＳＢＳ改性沥青与基质沥青的配伍性。关联度的结果表明，对ＳＢＳ改性效果起主要作用的是基质沥青的芳香分含量和沥青质含量。更多还原

【Abstract】 The system whose a part of information has been known and a part has been unknown is the Grey SystemIn this paper,by means of the Grey system,the compatibility between the SBS modified asphalt and the base asphalt has been analyzedIt showed that the main action on SBS modified effect is the content of asphaltene and aromatic in base asphalt更多还原