Test results indicate that void ratio, asphalt content and density have great influence on road usage performance of recycle asphalt mixture.
试验结果表明，空隙率、沥青含量和密度对再生沥青混合料路用性能影响很大。
According to the analyses of geometry characters and road usage performance of the Lemniscate curve, this paper testifies the feasibility of the usage of the Lemniscate curve.
论文通过对双纽曲线几何特征和路用性能的分析，论证了双纽曲线整体式小环道的可行性。
According to the analyses of geometry characters and road usage performance of the Lemniscate curve, this paper testifies the feasibility of the usage of the Lemniscate curve.
论文通过对双纽曲线几何特征和路用性能的分析，论证了双纽曲线整体式小环道的可行性。
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