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- 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 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。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- （An Ka-31 AEW helicopter displays it's vertically polarized antenna array in the deployed position. 一架Ka-31 AEW直升飞机在展开的地点展示它的垂直极化天线阵列。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- Airborne Omnidirectional Circular - polarized Antennas 机载全向圆极化天线
- Standard Single Polarized Antennas Electrical Specifications 标准单极化天线电气性能
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
