广播电视发射天线是调频广播、电视天线发射系统中的重要组成部分之一。
The radio and television transmitting antenna is the important part of FM radio, TV antennas system.
本文就射频电磁场对人体健康的危害以及小功率电视发射天线的电磁污染问题作了简要的论述。
This paper makes a brief discussion on the harm upon human health by radio-frequency electromagnetic field and electromagnetic contamination problems of small power television emission antenna.
本文给出了考虑大地的影响计算水平极化的广播电视发射天线和垂直极化的移动通信基站天线在空间产生的场的计算公式。
The calculation formulas of the electromagnetic field produced by the emission antenna of broadcasting and television emission towers and mobile communication stations are given.
如果你过去经常调到镇上那些信号发射方向相反的电视台，那就只好选择你最想要的朝向的天线。
If you used to tune to television stations in towns that send signals in opposite directions, you may have to choose which antenna you want most.
这种辐射和通过天线发射的用来传输电视信号的电磁波是同类型的。
The radiation is akin to that used to transmit TV signals via antennas.
但是如果你习惯调到镇上那些信号发射方向相反的电视台，那就只好选择你最想要的朝向的天线。
But if you used to tune to television stations in towns in opposite directions, you may have to choose which ones you want most.
大多数电视台都会在转换过程中使用备用天线，从发射塔卸下老式的模拟天线，而代之以新的数字天线塔杆。
Most television stations will use backup antennas during the transition while their old analogue ones are taken down from their towers and replaced with new digital masts.
这种由弗吉尼亚州匡恩提科市的非杀伤性武器联合局研发的装置，是一种安装在装甲车顶部的可转动的微波发射机，其形状与大小如同一只小型碟式卫星电视天线。
This device, developed at the Joint Non-Lethal Weapons Directorate in Quantico, Virginia, is a microwave transmitter the size and shape of a small satellite dish that pivots on top of an armoured car.
如果够走运，你们当地的电视台会把发射塔都建在镇上同一地区——这样天线就能总朝着一个方向。
If you are lucky, your local television stations will all have their transmission towers in the same part of town-and the aerial can then be pointed in one general direction.
用于广播电视的无线电信号从播放天线以直线方式发射。
The radio signals used to broadcast television shoot out from the broadcast antenna in a straight line.
与此同时，北约在晚上的空袭中成功地击毁了利比亚国家电视台发射机的三个圆盘式卫星发射天线。
Meanwhile Nato reported a successful overnight attack on Libyan state TV transmitters that disabled three satellite transmission dishes.
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
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