“radio attenuation”的概念、定义、翻译、参考文献-科学参考

单词	radio attenuation
释义	radio attenuation [`rād·ē·ō ǝ´ten·yǝ`wā·shǝn] ^{ELECTROMAGNETISM} For one-way propagation, the ratio of the power delivered by the transmitter to the transmission line connecting it with the transmitting antenna to the power delivered to the receiver by the transmission line connecting it with the receiving antenna.
随便看	tungsten disulfide tungsten filament tungsten-halogen lamp tungsten hexacarbonyl tungsten hexachloride tungsten-inert gas welding tungstenite tungsten lake tungsten oxychloride tungsten steel tungstic acid tungstic acid anhydride tungstic anhydride tungstic oxide tungstic trioxide tungstite tung tree tunica tunica adventitia tunica intima tunica mucosa Tunicata tuning tuning capacitor tuning circuit

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