天线

他们在屋顶上架起了电视天线。

They erected a television antenna on the roof .

收音机可以外接一根天线。

The radio may have an antenna attached to it .

我看这天线不太牢固。

The aerial doesn 't look very secure to me .

你需要弄个好天线来发挥广播的性能。

You 'll need a good aerial to exploit the radio 's performance

调整天线的位置和方向以达到最佳接收效果。

Adjust the aerial 's position and direction for the best reception .

编码信号由碟形卫星天线接收。

The coded signal is received by satellite dish aerials .

一根天线在草地边上竖立着。

An aerial thrust up from the grass verge

碟形卫星天线的定向性非常强。

Dish aerials are highly directional

那些鸟栖在电视天线上.

The birds perched upon the television aerial .

他爬上屋顶调整天线，以改善接收效果。

He climbed up to the roof to adjust the aerial for a better reception .

接着，我测量天线的长度，试图查明共鸣的方法。

Next I measured the length of the aerial to try to gauge the way it resonated .

最后，本文重点研究了由加寄生天线的单元组成的天线阵列。

Finally , the array antennas composed of parasitical cells are mainly researched .

射电天文学拥有世界上最大的天线。

Radio astronomy today is armed with the largest antennas in the world .

影像完整记录了火星进出视野、发动机点火后探测器轻微震动和探测器从火星白天飞入黑夜的过程，太阳翼、定向天线、火星大气层及表面形貌清晰可见。

The video fully , Martian atmosphere , and surface morphology are visible in the video .

在我们村里，每家房顶上都有天线接收电视信号。

In our village , there is an antenna on every roof for receiving TV signals .

古巴政府说那些用秘密天线收看美国电视的古巴人将面临三年监禁。

Cuba 's government said that Cubans found watching American television on clandestine antennae would face three years in jail .

他们厌烦了每个月100多美元的电视费。他们中越来越多的人不再交有线电视和卫星电视服务费，也不用室外天线接收免费电视信号。

They 're tired of $ 100-plus monthly bills . A growing number of them have stopped paying for cable and satellite TV service , and don 't even use an antenna to get free signals over the air .

无论年届花甲，抑或二八芳龄，心中皆有生命之欢乐，奇迹之诱惑，孩童般天真久盛不衰。人人心中皆有一台天线，只要你从天上人间接受美好、希望、欢乐、勇气和力量的信号，你就青春永驻，风华常存。

Whether 60 or 16 , there is in every human being 's heart the lure station : so long as it receives messages of beauty , hope , cheer , courage and power from men and from the Infinite , so long are you young .

一旦天线下降，锐气便被冰雪覆盖，玩世不恭、自暴自弃油然而生，即使年方二十，实已垂垂老矣；然则只要树起天线，捕捉乐观信号，你就有望在八十高龄告别尘寰时仍觉年轻。

When the aerials are down , and your spirit is covered with snows of cynicism and the ice of pessimism , then you are grown old , even at 20 , but as long as your aerials are up , to catch waves of optimism , there is hope you may die young at 80 .

PC式卫星天线测试仪的设计与实现

Design and Realization of satellite antenna testing instrument based on personal computer

新型X杆雷达天线举升机构及液压缸支点的设计

Design of New X Type Lift Mechanism and Cylinder Fulcrum for Radar Antenna

文中提出的GPS天线阵列变形监测系统很好的解决了这些问题，该系统利用GPS多天线共享器，降低了设备成本；

GPS multi_antenna array system can solve these problems .

飞船高频V型天线参数矩量法计算

Calculation of Flying-boat high-frequency V Antenna Parameters by Moment Method

单馈点圆极化GPS微带天线

GPS Circularly Polarized Microstrip Antenna With Single Feedpoint

GPS多天线数据采集与控制系统

GPS Multi-Antenna Data Acquisition and Control System

X波段矩形波导相控阵天线

X-band rectangular waveguide phased array antenna

小型化双频段GPS微带天线

A Compact Dual-Band GPS Microstrip Antenna

全向圆极化天线的V型振子阵设计

Design of microwave omnidirectional circularly polarised antenna

PLC在广电中波天线开关自动切换系统中的应用

The PLC Application of Medium Wave Antenna Automatic Switch System of Radio & TV Transmitting Station

缝隙加载H形双频天线

Slot-loaded H-shaped dual-frequency antenna