单词 | dipoles |
释义 | DEFINITIVE EXAMPLES 权威例句〔phased array〕An arrangement of dipoles on a radar antenna, in which the phase of each dipole is controlled by a computer so that the beam can scan very rapidly.相控天线阵:雷达天线上偶极天线的排列,其中每个偶极天线的相位由一台计算机控制,以便波束能很快地扫描美国传统〔yagi〕A directional radio and television antenna consisting of a horizontal conductor with several insulated dipoles parallel to and in the plane of the conductor.八木天线:一种定向的收音机或电视的天线,由与水平的避雷针平行的几个绝缘振子和绝缘平面组成美国传统 |
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