non-radiation field

例句：

1. 1. The non-radiation field is a region where radiation does not exist.
   非辐射场是不存在辐射的区域。
2. 2. The scientists were studying the properties of non-radiation fields.
   科学家们正在研究非辐射场的特性。
3. 3. In this non-radiation field, the particles move independently.
   在这个非辐射场中，粒子独立移动。