英语词汇“sudden cosmic noise absorption, SCNA”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	sudden cosmic noise absorption, SCNA
释义	sudden cosmic noise absorption, SCNA 宇宙噪声突然吸收; 电离层突扰的一种形式。电离层的电离度增大，使宇宙射电信号穿过电离层时受到的吸收增强，因此在地面接收到的信号突然减弱。
随便看	standard cubic metre standard cure standard curing standard curing procedure standard currcnt transformer standard currency standard current generator standard current generators standard current meter standard current-meter standard current metre standard current transformer standard curtailed rail standard curve standard curve estimation standard curve method standard cut standard cutter standard cycle standard cyclone standard cyclothem standard cyclotron standard cylindrical gauge standard cylindrical specimen standard damped least-squares method

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