1) Square ring slot structure
方环缝隙结构
3) seamless structure
无缝隙结构
4) square-loop slot element
方环形缝隙
1.
The mechanically tunable characteristics of double-layer FSS(frequency selective surface) with square-loop slot elements is studied under normal incidence and 45° oblique incidence of plane wave with TE and TM polarization.
研究了双层方环形缝隙频率选择表面(FSS)在正入射和TE、TM波45°斜入射情况下借机械平移调谐频率的特性,结果表明:该频率选择表面具有较好极化和入射角度适应性;按2。
5) annular micro-gap
环形缝隙
6) Annular Slot
缝隙环
1.
Study of Annular Slot Antenna-coupled Microbolemeter;
缝隙环天线耦合的微热辐射计技术研究
补充资料：缝隙
裂开或自然露出的狭长的空处：从大门的～向外张望。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条