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land area equivalent | |||
equivalent area; equivalent valley area | |||
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total effective area of an antenna for a given direction | |||
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partial effective area of an antenna for a given polarization and direction | |||
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absorption cross sections |
superficie equivalente : 13 phrases in 7 subjects |
Agriculture | 1 |
Chemistry | 2 |
Earth sciences | 2 |
Electronics | 4 |
Life sciences | 2 |
Natural sciences | 1 |
Technology | 1 |