scanning-field alternating-gradient accelerator

例句：

1. 1. The scanning-field alternating-gradient accelerator is used to detect the presenceof radiation in a specific area.
   扫描场交替梯度加速器用于检测特定区域内的辐射存在。
2. 2. The scanning-field alternating-gradient accelerator has beenproven to be highly effective in cancer treatment.
   扫描场交替梯度加速器已被证明在癌症治疗中具有很高的有效性。
3. 3. The scanning-field alternating-gradient accelerator is a crucial component in thedevelopment of new medical imaging technologies.
   扫描场交替梯度加速器是开发新型医疗成像技术的关键组成部分。