单词radio wave
n.: 无线电波；无线电频谱
网络: 射频信号；之无线电波；长波无线电波
无线电波:
a low-energy electromagnetic wave, especially when used for long-distance communication
辐射波
无线电频谱
无线电波
Cat Whisker A fine metal thread resembling the arched shape of a cat"s whisker, used in early radio wave detecting crystal sets.
金属细线一种质地良好的金属线，类似于猫的胡须，呈拱形。早期应用于无线电波检测晶体装置。
Cell phone photons cannot add up to become UV photons or have their effect any more than microwave or radio-wave photons can.
手机辐射的光子聚集起来并不能成为紫外线，也不能具备与微波或无线电波的威力。
Synthetic survey with georadar and radio wave transmission can be used for delineating this kind of slide.
地质雷达和无线电波钻孔透视测量联合调查能比较好地圈定这类滑坡。
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car.
所以，一个单独的电波信号从FM电台里出来，对车而言就是几米的距离。
Coming through the sky like a satellite, like a radio wave, a meteorite.
穿过天空，像一枚卫星，一束电波，一颗陨石。
Variation of the frequency of a carrier wave (commonly a radio wave) in accordance with variations in the audio signal being sent.
指改变载波的频率（通常是无线电频率）使之符合人口或乐器等所发出的声频信号的特点。
The single feed point produces a uniform traveling wave of a desired frequency of the radio wave.
该单一馈送点产生无线电波所需频率的均匀行波。
Research on long range radio wave propagation plays a significant role in both mobile communication and electromagnetic environment.
研究电磁波的长距离传播对移动通信和电磁环境研究都具有重要意义。
The transmitter and reciever of the radio wave production is not completely understood.
人们还不完全理解无线电波的发射和接收产生的工作原理。
Such noise generally affects the amplitude of a radio wave But not its frequency, so an FM signal remains virtually unchanged.
噪音信号只影响无线电波的振幅而不影响其频率，因此，调频信号可以基本上保持不变。