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Developing time (pt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
The elapsed time necessary for the applied developer to bring out indications from penetrant entrapments. usually one-half the penetrant dwell time.
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Indications, английский
Показания (к иммунизации)
Entrapment, английский
A defense to criminal charges alleging that agents of the government induced a person to commit a crime he or she otherwise would not have committed
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Fluorescent (rt), английский
The emission of electromagnetic radiation by a substance as the result of the absorption of electromagnetic or corpuscular radiation having greater unit energy than that of the fluorescent radiation. fluorescence is characterized by the fact that it occurs only so long as the stimulus responsible for it is maintained. the characteristic x-radiation emitted, as a result of absorption of x-rays of higher frequency is a typical example of fluorescence. property of emitting visible light as the result of and only during, the absorption of radiant energy from some other source (i.e., black light).
Edge effect (et), английский
The effect on the magnetic field caused by the geometric boundaries of the test specimen. the effect is large in magnitude and similar in phase to a large crack. also called end effect.
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