本文在文献梳理和理论分析的基础上，避开二分法的缺陷，设计开发了家族涉入指数系统。
This paper based on literature review, avoiding the defect of dichotomy method, developing the family involvement index system.
对于添加石灰石的SBS I - D沥青胶浆，其针入度指数同样表现一最佳矿粉结合料比，该比值高于其他胶浆的最佳矿粉结合料比。
For the limestone and SBS I-D asphalt mastic, the penetration index values also showed an optimum dust to binder ratio but with higher values than other mastics.
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