“abnormal propagation”的概念、定义、翻译、参考文献-科学参考

单词	abnormal propagation
释义	abnormal propagation [ab`nȯr·mǝl ´präp·ǝ`gā·shǝn] ^{COMMUNICATIONS} Phenomena of unstable or changing atmospheric or ionospheric conditions acting upon transmitted radio waves, preventing such waves from following their normal path through space, and causing difficulties and disruptions of communications.
随便看	Ludian ludlamite Ludlovian ludwigite Ludwig's angina Ludwig-Soret effect Luenberger observer lueneburgite lueshite lug luganot lug bolt lug brick Luggin probe Lugol solution LUHF Luidiidae Luisian Lukasiewicz notation lum lumbago lumbang oil lumbar artery lumbar nerve lumbar vertebrae

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