eigen function

例句：

1. 1.In quantum mechanics, the eigenfunction is a solution to the Schrödinger equation that describes how particles behave in a given potential.
   在量子力学中，本征函数是描述粒子在给定势场下行为的解。
2. 2. The eigenfunction of a system is a particular solution of the equations of motion that satisfies the boundary conditions of the system.
   一个系统的本征函数是满足系统边界条件的特定运动方程的解。
3. 3.The eigenfunction plays a crucial role in determining the stability and behavior of a system under different external forces.
   本征函数在确定系统在不同外部力作用下的稳定性和行为方面起着至关重要的作用。