rationallyadv.理性地rationaladj.合理的；理性的；能推理的n.有理数rational concept理性构思Rational Realism理性现实主义rational faculty理性的才能rational tillage合理耕作rational default理性违约rational benefit理性利益rational grazing限量放牧Rational tragedy理性悲剧rational splines有理样每rational peasant小农理性

1. The paper founds the theory base of future industrial experiments.
   本文为将来的工业试验打下了理论基础。
2. Such analyses can provide a theoretical base to formulate the purchasing strategy.
   这些相关分析可以为企业制定采购策略提供理论基础。