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- horizonally polarized receiving antenna 水平极化接收天线
- Broadband circularly polarized antenna 宽带圆极化天线
- dual circularly polarized antenna 双圆极化天线
- Firstly, the polarization characteristics of active multi-decoy of any elliptic polarized antenna jammer are presented and the polarization scattering properties of radar target are also discussed. 首先详细分析了任一椭圆极化天线有源假目标的极化特性,并探讨了典型雷达目标的极化散射特性。
- The polarization characteristics of active decoy of any elliptic polarized antenna were analyzed,and the analytic expression of its instantaneous polarization projection vector(IPPV) was given. 分析了任一椭圆极化天线有源假目标的极化特性,导出了其瞬态极化投影矢量(IPPV)的解析表达式,分析了不同极化电磁波激励下雷达目标散射回波IPPV的起伏特性。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Application of Horizontally Polarized Antenna to Terrestrial DTV Transmission 垂直极化天线在地面数字电视传输中的应用
- The sea seemed to melt into the sky at the horizon. 在水平线处,海洋似渐渐没入天际。
- The sun appeared above the horizon. 太阳出现在地平线上。
- The mountainous island loomed on the horizon. 那座巨大的岛屿隐隐约约浮现在地平线上。
- The issue has polarized congress. 该争论于国会分裂。
- Public opinion has polarized on this issue. 在这个问题上公众的意见已两极分化。
- He pointed to a tower on the distant horizon. 他指向远处地平线上的一座塔。
- The reddening sky threw into relief a line of trees on the horizon. 通红的天空使地平线上的一行清晰可见。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Harbour lights were blinking on the horizon. 海港的灯火在水平线上闪烁着。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- The sun has risen above the horizon. 太阳已从地平线升起。
- The mountains indent the horizon. 山峦使地平线成锯齿状。
- At last, they saw an island on the horizon. 终於他们见到地平线上有一个岛。