Cardan motion

例句：

1. 1. The Cardan motion is a mathematical concept that describes the behavior of a system when it undergoes a change in state.
   卡丹运动是描述系统在状态发生变化时行为的数学概念。
2. 2.In the context of quantum mechanics, the Cardan motion is used to describe the behavior of particles in a potential well.
   在量子力学的背景下，卡丹运动被用来描述粒子在势阱中的行为。
3. 3.The Cardan motion has been extensively studied in the field of physics and engineering, as it plays a crucial role in many practical applications.
   卡丹运动在物理学和工程领域得到了广泛的研究，因为它在许多实际应用中起着至关重要的作用。