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Combination screens (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A pair of intensifying screens in which the front screen (to be placed on the tube side of the film) is usually thinner than the back screen.
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Intensifying, английский
Усиление
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Test part, английский
A part, material, or assembly being inspected.
Mass absorption coefficient (rt), английский
A numerical expression of the absorption characteristics of a given material. the mass absorption coefficient is different for different materials and is dependent on kilovoltage. it is equal to the linear absorption coefficient divided by the mass density.
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