例句：
1、A Demonstrative Analysis of the Development of the Scale of City
城市規模發展的實證分析
2、 Analysis on the Demonstrative Models of the New System Economics
新制度經濟學正規化分析
3、Demonstrative Study on the Factors in Students' Mathematics Learning Efficiency
關於高中生數學學習效率影響因素的`實證研究
4、Both theoretical and demonstrative method is used in this thesis.
本文綜合利用理論和實證相結合的研究方法。