 |
| |||
| X-ray beam hardening (Medcyclopaedia.com : the phenomenon that a polychromatic X ray beam becomes more penetrating, or harder, as it traverses through matter.; пучка Pyotr) | |||
|
| |||
| X-ray beam hardening (Medcyclopaedia.com : the phenomenon that a polychromatic X ray beam becomes more penetrating, or harder, as it traverses through matter.; пучка Pyotr) | |||