similarity theories的用法和樣例：
例句
- Preferences Similarity Theory is the theory that explains the impact of inter-country trade volume from the perspective of demand.
摘要需求偏好相似理論是從需求角度來(lái)解釋影響國家間貿易額大小的理論。 - Based on the principles of similarity theory, this paper discusses the process of system simulation and develops the basic procedure of system simulation.
應用相似理論的基本原理研究系統仿真的過(guò)程，提出了基于相似理論的系統仿真的基本方法和步驟。
