beamdynamics

例句：

1. 1.The beamdynamics of the laser are crucial for its precision cutting ability.
   激光的光束动力学对于其精确切割能力至关重要。
2. 2. The beamdynamics of the laser have been studied extensively in recent years.
   近年来，激光的光束动力学已经得到了广泛的研究。
3. 3. The beamdynamics of the laser has led to significant advancements in manufacturing technology.
   激光的光束动力学在制造技术方面取得了显著的进步。