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- Experimental Research of the Radio Location Error Caused by the Atmospheric Radio Wave Refration 大气电波折射引起无线定位误差的试验研究
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- atmospheric radio wave 大气无线电波
- We directed radio waves around the globe. 我们向全球发射无线电波。
- These radio waves are coming at 15000 hertz. 这些无线电波以每秒 15 千赫的波长发出。
- The universe is bathed in a sea of radio waves. 宇宙浸泡在无线电波的海洋中。
- Radio waves travel in straight lines. 无线电波是直线传播的。
- Heinrich Hertz produces radio waves. 海因里希。赫兹制造出无线电波。
- We consider radio waves as radiant energy. 我们把无线电波看作是辐射能。
- Radio waves are regarded as radiant energy. 无线电波被看成是辐射能。
- The next page explains radio waves and modulation. 下一页解释无线电波和调变。
- This page describes radio waves and modulation. 本页描述无线电波和调变。
- Radio waves could be reflected from solid objects. 无线电波可以被坚固的物体反射。
- The radio waves cause molecules in the food to vibrate. 无线电波使食物中的分子发生振动。
- For atmospheric radio noise is the main interferential factor, the minimum-mean-error multiuser detector is employed in South China Sea for background noise and near-far problem. 以我国的南海海域为例，其背景噪声主要是大气噪声，针对背景噪声相对较强的远近效应现象，提出利用最小均方误差多用户检测技术的方法，并对其互相关函数进行了理论分析和计算。
- The original current set up by the radio waves is very feeble. 无线电波产生的初始电流很弱。
- The year is 1887, and Heinrich Hertz is generating radio waves. 这是1887年，31岁的赫兹正在制造无线电波。
- To be guided to a target automatically,as by means of radio waves. 自动导向通过无线电波被自动导向某一目标。
- The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, The refraction error is produced. 由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲,从而产生折射误差。
- An equipment to send out radio waves is called transmitter. 发射无线电波的设备被称为发射机。
