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fraunhofer region
释义
Fraunhofer region
Fraunhofer region
[
′frau̇n‚hōf·ər ‚rē·jən
]
(electromagnetism)
The region far from an antenna compared to the dimensions of the antenna and the wavelength of the radiation. Also known as far field; far region; far zone; radiation zone.
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annual field exercise
annual field training
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annual financial plan
annual financial report
annual financial report and budget
annual financial statements
annual financing conventions
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annual fixed revenue requirement
annual flood
annual follow-up
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annual funding guidance
annual funding program
annual funding target
annual fund operating expense
annual fund operating expenses
annual gathering
annual general adjustment
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更新时间:2026/6/4 6:31:29