long - based undulatory fin的用法和樣例：
例句
- To realize the undulatory control of the flexible fin, a locomotory model is analyzed and a distributed control structure is designed.
針對柔性長鰭特有的波動控制問題，本文分析了柔性長鰭的運動模型，並設計了一種分散式控制系統結構。 - It combines the fuzzy controller and the self-adaptive unit, achieving the undulatory control of the flexible fin in uncertain environments.
它將模糊控制器和自適應單元相結合，解決了不確定環境下柔性長鰭的波動控制問題。
