dynamics of marine structure

例句：

1. 1. The dynamics of the system are complex and require careful analysis.
   该系统的动态复杂，需要仔细分析。
2. 2. Engineers use mathematical models to simulate the dynamics of a car.
   工程师使用数学模型来模拟汽车的动力系统。
3. 3. The study of the dynamics of human movement is crucial for understanding sports performance.
   研究人体运动的动力对于理解运动表现至关重要。