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Equi-opaque substance (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A material having radiation absorption similar to that of the specimen, applied along its edges or in its cavities in order to obtain homogeneous absorption and thereby avoid local overexposure of the film.
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Absorption, немецкий
Homogeneous, английский
- Гомогенный, однородный номок уел nondirectional radio beacon resumed operation ненаправленный радиомаяк возобновил работу
- A однородный
- Гомогенный; однородный
- Exhibiting a high degree of homogeneity.
- The same or similar
- The same or similar description of a group whose members are all the same or similar (for example, people from the same background and heritage). opposite of heterogeneous host-country nationals
Overexposure, английский
- An image that appears too light. all the highlights and colors are totally lost and usually unrecoverable even by software.
- The result of recording too much light when taking a picture, which results in a lighter image. in digital imaging, overexposure can usually be corrected to a certain extent by the use of image-editing software, depending on the degree to which an image is overexposed. raw files offer more latitude than jpegs and tiffs for correcting overexposure.
- In exposure, when too much lighting strikes the film for a proper rendition of the scene. minor overexposure may cause a loss of details or texture in the scene highlights; severe overexposure will cause a serious deterioration of picture quality in color and black and white print film, and a complete loss of picture information with slide films.
- This is an image that appears much too bright. the highlights and colours are totally lost and usually unrecoverable even by top software. either the shutter speed was too long or the aperture was too wide.
- Слишком большая шумиха вокруг кого-либо; слишком частое упоминание в печати и т.п.
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Radiographically similar material (rt), английский
A material or alloy that has approximately the same radiation absorption as the material being radiographed.
Nonrelevant indication (magnetic particle inspection), английский
A magnetic particle indication due to a weak leakage field caused by some condition other than a discontinuity but does not affect the usefulness of the part; such as a keyway, dissimilar parts, etc.
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