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A broad - band backfire antenna with LPD array as its feed is presented in this paper.本文介紹一種對數周期偶極(LPD)陣列作為饋源的寬頻帶背射天線.The San Antonio class Landing Platform Dock ( LPD ) hit the fleet in 2006.圣安東尼級登陸艦已在2006年服役.Objective ...
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abbr.least perceptible difference 可查別的最下區別，local procurement direct 地方采購指導，low performance drone 成績差的懶惰人...
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LPD的音標：...
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Objective To determine application of modified low - potassium dextran ( LPD ) solution in heart - lung transplantation.目的:探討改良低鉀右旋糖酐 ( LPD ) 溶液在心肺移植術中的肺保護作用.A broad - band backfire antenna with LPD array as its feed is ...