Hospital X-ray machines work by passing an X-raypulse through a body onto radiographic film.
医院的X光机工作原理是X光射线脉冲穿过人体在射线胶片上感光成像。
2
They also abandoned using any corrective lenses, firing the X-raypulse through a pinhole and then collecting the diffracted rays after they pass through the sample.
他们也放弃使用任何矫正透镜,而是通过一个针孔发射X光射线,然后采集经过样品后的衍射光线。
3
But after the X-raypulse passes through, the cloud fades to its normal brightness.