radio beam

Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.

无线电射束也象探照灯的光束一样, 是不能高度集中的; 它总要散开.

Clutch Coil Lead Wire Harness radio landing beam

离合器线圈引导线束无线电着陆导航波束

Ironically, the detailed reasons as to how the radio beam is produced may not be important astronomically.

具有讽刺意义的是，产生射电波束的详细原因在天文上，这也许并不重要。

A radio beam would extend much farther than a signal of equivalent power that is broadcast in all directions.

相较于具有相同能量、但朝著各个方向播送的讯号，聚集成束的无线电波可传递得更远。

The theoretical model and numerical results can provide the basis of qualitative and quantitative analysis of fibre radio application system using MZM such as radio over fibre ( RoF) and optical controlled microwave beam forming network.

理论模型和数值结果可为使用马赫-曾德尔调制器的光微波系统如光纤无线电（RoF）和光控微波波束形成网络等提供定性和定量性能分析的基础。

Earth's most powerful radio signal is the beam from the Arecibo telescope.

地球上最强大的无线电信号来自阿雷西博天文台。

A radio signal tells the pilot of an airplane when his plane is off the beam.

飞机脱离航道时，会有一个无线电信号告诉驾驶员。

Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread. Photometric characteristics of motorcycle headlamps equipped with filament light sources

无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。GB5948-1998摩托车白炽丝光源前照灯配光性能

Radio ( directional) beam Disconnect distributor wiring harness from main engine harness.

无线电（定向）波束从主引擎线束上拆下分电盘线束。

Following a radio beam.

跟随无线电波.

The radio beam came from outer space.

这个无线电波束来自外太空.

Western Union installs the first commercial radio beam system.

西部联合电报公司安装第一个商用无线电波束系统。

The transmitter stays put, with its radio beam pointing in the direction we wish to explore, and the sail travels along the beam, picking up momentum from the radio saves.

发射器固定不动，它的无线电波指向我们希望深测的方向；探测器沿着电波的方向运动，从无线电波获取动力。

By measuring the refraction of this radio beam, we will be able to plot the temperature and density profile of Pluto's atmosphere from high altitude down to the surface.

藉由测量无线电波的折射，我们可以描绘出冥王星大气层（从高空一直到表面）的温度与密度分布轮廓。