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| äquivalenter Rauscheingang (a measure of the minimum irradiance required to produce a signal-to-noise ratio of unity) | |||
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| rauschäquivalente Eingangsgröße eines Empfängers | |||
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noise equivalent input : 8 do fraz, 3 tematyki |
| Optyka | 1 |
| Promieniowanie radioaktywne | 5 |
| Technika i technologia | 2 |