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- curtain rhombic antenna 幛屏菱形天线
- And the results obtained can be instructional on the design of rhombic antenna and over-the-horizon (OTH) communication system. 结果表明菱形天线具有较好的性能，所得到的结果对该类天线及超视距通信系统的设计有指导意义。
- Aperiodic Antenna An antenna designed to have an approximately constant input impedance over a wide range of frequencies; e. G., Terminated rhombic antennas and wave antennas. 非谐振天线一种天线,在一个大的频率范围里有近似连续的输入阻抗,例如终端菱形天线和波浪天线。
- rhombic antenna of feedback type 回授式菱形天线
- She twitched the curtain into place. 她猛地拉好窗帘。
- A Wide Band Meter-wave Rhombic Antenna Used for Solar Radio Observation 用于太阳射电观测的宽频带米波菱形天线
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- He drew the curtain aside to see what was going on. 他拉开窗帘看看出了什么事。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- That emerald curtain doesn't match the floor. 那翠绿色的窗帘和地板很不相配。
- He drew back the curtain; it was day. 他拉起窗帘，是白天了。
- I drew the curtain as it was getting dark. 天黑了，我把窗帘拉上。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- She drew the curtain close and turned up the lamp. 她把窗帘拉上，把灯拔亮了一些。
- They were carrying out the plan behind the curtain. 他们在秘密地实行那个计划。
- A thick curtain of fog hid the mountains from view. 一层浓雾遮蔽群山。
- rhombic antenna 菱形天线
- He drew the curtain to keep the sun off. 他拉上窗帘遮住阳光。
- The curtain was rung up on a new epoch in our history. 我国历史上一个新纪元的序幕揭开了。
