-
1 светимость неба
1) Astronautics: sky luminance2) Household appliances: sky radiance -
2 фон
background noise
(шум при радиоприеме)
ручка бесшумной настройки должна устанавливаться в крайнее положение по часавой стрелке для предотвращения появления фона при отсутствии приема, — the squelch control should be turned to the maximum clockwise position at which there is no background noise when no transmission is being received.
- неба (небесной сферы) — sky background
the power from the sky background depends on the background radiance.Русско-английский сборник авиационно-технических терминов > фон
См. также в других словарях:
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