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electrically small antenna
释义
electrically small antenna
Encyclopedia
工学
【长、中、短波天线】
释
electrically small antenna
电小天线
最大尺寸小于工作波长1/2π或1/10的天线。又称小天线。
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investigation of basic farmland
investigation of disease natural history
investigation of drug crimes
investigation of earth materials
investigation of fishery environment
investigation of geological disaster
investigation of grassland rodent pest
investigation of land ownership
investigation of marine sediment dynamics
investigation of patoral plant disease
investigation of public security cases
investigation of reservoir immersion
investigation of reservoir leakage
investigation of rock materials
investigation of sand-gravel aggregate
investigation of shallow structure
Investigation of Stele Inscription
Investigation on Clay Seals
Investigation on the Classic of Poetry
investigation period
investigation personnel
investigation procedure
Investigations by Imperial Commissioners
investigation supervision
investigation system
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