|
|
|
|
|
|
|
|
|
Pulse length (ut)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A measure of the duration of a pulse, expressed in time or number of cycles.
|
|
|
Lift-off (et), английский
A measure of the gap between the face of a surface probe and the surface being inspected. it is a measure of the coupling between the probe and the material being inspected.
Lumen (pt, mt), английский
A measure of the brightness of light. a unit of luminous flux equal to the light emitted in a unit solid angle by uniform point source of one candle.
|
|
|
|
|
|
|
