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Oscillogram (ut)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
Common term for a photograph of data displayed on crt.
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(ut) videtur, латинский
Oscillogram, английский
Common term for a record or photograph of data displayed on screen.7,22 p
Photograph, английский
- A picture taken with a camera, which uses the chemical action of light on sensitive film verb to take a picture of something with a camera
- Фотография, фотоснимок
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Distance amplitude correction (ut), английский
Compensation for variance in amplitude from equal reflectors at different sound travel distances. the abbreviation is dac. also used to denote electronic change of amplification to provide equal amplitude from equal reflectors at different sound travel distances. other designations for this electronic change of amplification are swept gain (sg), time corrected gain (tcg), time variable gain (tvg) and sensitivity time control (stc).
Three-phase alternating current, английский
Commercial, electricity is commonly transmitted as three single phase currents, that is, three separate currents following separate sine curves, each at 60 cycles (or other frequency) per second, but with the peaks of their individual curves one-third of a cycle apart. at least three (sometimes four) conductors are required for three-phase alternating current.
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