back emission electron radiography

例句：

1. 1. This new back emission electron radiography system has greatly improved our imaging capabilities.
   这个新的背发射电子射线摄影系统大大提高了我们的成像能力。
2. 2. The researchers used this technique to capture high-resolution images of the heart's blood vessels.
   研究人员使用这项技术捕捉到了心脏血管的高分辨率图像。
3. 3. The medical team is using this technology to diagnose and treat patients with complex heart conditions.
   医疗团队正在使用这项技术来诊断和治疗患有复杂心脏状况的患者。