magnetic deflecting field

例句：

1. 1.The magnetic deflecting field is used to align the electron beam.
   磁性偏转场用于对准电子束。
2. 2. The magnetron deflecting field is crucial for the operation of the particle accelerator.
   磁控管偏转场对于粒子加速器的运行至关重要。
3. 3.The magnetic deflecting field can be adjusted to control the movement of the particles.
   磁性偏转场可以被调整以控制粒子的运动。