Wagner function

例句：

1. 1. The Wagner function is a mathematical concept that describes the behavior of a system when its state changes.
   瓦格纳函数是一个数学概念，它描述了系统状态发生变化时的行为。
2. 2. In physics, the Wagner function is used to model the motion of particles in a given potential energy surface.
   在物理学中，瓦格纳函数被用来模拟粒子在给定势能表面上的运动。
3. 3. The Wagner function has been extensively studied in various fields, including quantum mechanics and statistical physics.
   瓦格纳函数在量子力学和统计物理等多个领域得到了广泛的研究。