常見例句雙語例句The antenna has two crossed microstrip branches, which can provide polarization diversity.該天線由兩個十字交叉的微帶分支提供極化分集。A rectangular cavity crossed slot antenna is one of ideal antenna elements for this antenna system.矩形腔十字裂縫天線就是這種天線理想的輻射單元之一。Based on the analytical procedures of moment method, a numerical method for calculation of the rectangular cavity crossed-slot antenna is presented.矩形腔十字裂縫天線就是這種天線理想的輻射單元之一。d.wanfangdata.com.cn 返回 crossed antenna