大气波导传播是一种与特殊的气象条件相关的反常传播现象。
Atmospheric duct propagation is an anomalous propagation phenomena associated with specific weather conditions.
以蒸发波导为代表的对流层大气波导传播，可使电波在较小的衰减下沿波导传播得很远，从而严重影响合适的无线电系统。
Evaporation ducts, or tropospheric ducts in general, can guide radio waves to distances far beyond the horizon with less attenuation, and then severely impair some certain radio wave system.
大气波导的影响是对流层电磁波传播研究的热点和难点问题之一。
Atmospheric duct is one of the hot-topics and difficult problems in the propagation of electromagnetic waves in troposphere.
大气波导是海上经常出现的现象，会导致电波异常传播。
Atmospheric duct is a common phenomenon over the oceans and conditions of anomalous radio propagation.
大气波导会使雷达电磁波传播产生异常现象，研究其对雷达探测范围的影响具有重要意义。
Electromagnetic wave of radar propagates abnormally in the duct. It is very important to study the influence of the duct on radar detecting zone.
大气波导会使雷达电磁波传播产生异常现象，研究其对雷达探测范围的影响具有重要意义。
Electromagnetic wave of radar propagates abnormally in the duct. It is very important to study the influence of the duct on radar detecting zone.
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