Image
Image
![image industrial radiography](/sites/bakerhughes/files/styles/small_2_1_768x380_/public/2023-06/microsoftteams-image_5_1.png?h=a141e9ea&itok=Gy1VEfaP)
Eyebrow
Blog
射线照相中的颗粒性是什么?
When a developed X-ray film is viewed in detail on an illuminated screen, minute density
variations are visible in a grainy sort of structure. This visual impression is called “graininess”
and a measurement of this phenomenon establishes a degree of “granularity”.