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相控阵雷达导引头
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相控阵雷达导引头
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雷达导引头
释
phased array radar seeker
相控阵雷达导引头
通过改变雷达波束相位的方式利用大量个别控制的小型天线元件排列成天线阵面,每个天线单元都由独立的开关控制,通过控制各天线元件发射的相位合成来调整波束指向的雷达导引头。
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Oppenheimer crater
Oppenheimer, Julius Robert
oppenheimer limit
Oppenheimer-Volkoff limit
opponent
opponent pair
opponent-process theory
opportunism
opportunistic fungi
opportunistic illuminator radar
opportunistic infection
opportunistic of photography
opportunistic parasite
opportunistic pathogen
opportunistic protozoan
opportunistic routing
opportunistic sampling
opportunistic sensing
opportunistic species
opportunists
opportunity analysis
opportunity areas
opportunity chains
opportunity cost
opportunity creation
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