“沥青性能分级试验”的概念、定义、翻译、参考文献-科学参考

单词	沥青性能分级试验
释义	沥青性能分级试验 Encyclopedia 工学道路材料释 tests of performance-graded asphalt binder沥青性能分级试验沥青性能分级试验源自1987～1993年美国公路战略研究计划（SHRP）的研究成果之一——Superpave沥青结合料性能规范。在该性能规范中，给出了全新的试验设备和方法，将沥青材料试验方法、评价指标和技术要求同沥青路面的路用性能建立联系，以期通过控制沥青材料的高温变形、低温开裂和疲劳开裂，达到改进沥青路面性能的目的。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。