By comparing the polystyrene content of SBS, 30% and 40% (mass), there was little effect on the properties of SBS modified asphalt within the given polystyrene contents.
在实验范围内，SBS的聚苯乙烯嵌段质量分数对加入稳定剂的改性沥青的动态力学性能影响不大。
By comparing the polystyrene content of SBS, 30% and 40% (mass), there was little effect on the properties of SBS modified asphalt within the given polystyrene contents.
在实验范围内，SBS的聚苯乙烯嵌段质量分数对加入稳定剂的改性沥青的动态力学性能影响不大。
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