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单词 medium wave
释义

medium wave

英汉-汉英词典
中波
词组 | 习惯用语
您要查找的是不是:
    Medium wave transmit 中波发射
    medium wave band 中波波段
    medium wave propagation 中波传播;中波传输
    medium wave launcher 中波发射台
medium wave [物] 中波
medium waves 中波
medium wave broadcast-transmitter 中波广播发射机
medium wave receiver 中波接收机
medium wave antenna core 中波天线磁棒
原声例句
美容时尚攻略

Here are three hairstyles that work best for this kind of face: long hair with a fringe, medium waves and a fringe, or a bob with a fringe.

有刘海的长发、有刘海的中长波浪发,或是有刘海的鲍伯头。

中文百科

中波

中波英语:Medium wave,MW),是无线电的一个波长范围,其对应的频率范围称为中频。一般来说中波的波长范围为100米至1000米,中频则为0.3MHz到3MHz,其中用于广播通信的通常是550-1605kHz波段。电离层也能反射中波波段的电磁波,不过晚间时效果才比较显着,利用中波电磁波在电离层传播时的交叉调制效应还可对电离层进行研究。

英语百科

Medium wave 中波

Typical mast radiator of a commercial medium wave AM broadcasting station, Chapel Hill, North Carolina, USA
Multiwire T antenna of radio station WBZ, Massachusetts, USA, 1925.  T antennas were the first antennas used for medium wave broadcasting, and are still used at lower power
Módulo de antena de ferrita con amplificador de señal.
Radiodiffusion sur 558 kHz.

Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting. For Europe the MW band ranges from 526.5 kHz to 1606.5 kHz, using channels spaced every 9 kHz, and in North America an extended MW broadcast band goes from 535 kHz to 1705 kHz, using 10 kHz spaced channels.

近义、反义、联想词
近义词
n.
radio wave, radio emission, radio radiation

英英词典
medium wave n.
  1. a radio wave with a wavelength between 100 and 1000 meters (a frequency between 300 kilohertz and 3000 kilohertz)
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更新时间:2025/6/18 17:55:14