1) antenna and propogation
天线和传播
2) radio wave propagation of antenna
天线电波传播
3) sky-wave propagation
天波传播
1.
When the foe implements the directed tracking jamming on the short-wave frequency hopping(FH) radio station with sky-wave propagation,the relationship of jamming ellipse won t be met with,and the new relation will be studied by jamming equation.
敌方在对进行天波传播的短波跳频电台实施引导跟踪干扰时,将不再满足干扰椭圆的关系,而需要重新通过干扰方程进行研究。
4) origin and propagation of cosmic ray
宇宙线的起源和传播
5) Harmonious Propagation
和谐传播
1.
Harmonious Propagation Viewed from the Trend of Entertainment-Oriented Media
从传媒娱乐化趋势看和谐传播
6) broadcasting antenna
广播天线
补充资料：电离层长波和超长波传播
见电离层无线电波传播。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条