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Object-to-film distance (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
The distance from the tube or source side of the irradiated specimen to the film surface, i.e., inclusive of specimen thickness. abbreviation
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Abbreviation, английский
- Сокращение, аббревиатура
- Сокращение
- Сокращение; сокращенное наименование; аббревиатура
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Focal-film distance (ffd) (rt), английский
The distance in inches between the focal spot of the x-ray tube, or gamma source, and the film.
Wavelength (ut), английский
The distance between two corresponding points of the periodic pattern of particle motion that is a characteristic of ultrasonic energy propagation.
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