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单词
antenna effective area
释义
antenna effective area
antenna effective area
[
an′ten·ə i′fek·tiv ′er·ē·ə
]
(electromagnetism)
In any specified direction, the square of the wavelength multiplied by the power gain (or directive gain) in that direction, and divided by 4π.
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iacole
iacoms
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iacora
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更新时间:2025/10/8 1:23:38