“echo box”的概念、定义、翻译、参考文献-科学参考

单词	echo box
释义	echo box [`ek´ō ´bäks] ^ELECTRONICS A calibrated high-Q resonant cavity that stores part of the transmitted radar pulse power and gradually feeds this energy into the receiving system after completion of the pulse transmission; used to provide an artificial target signal for test and tuning purposes. Also known as phantom target.
随便看	Airy disk Airy function Airy isostasy Airy phase Airy points Airy spirals Airy stress function aisle aisleway Aistopoda Aitken dust counter Aitken nuclei Aitken nucleus counter Aitken's formula Aitoff equal-area map projection AI Velorum stars hybridization hybridization probe hybridized orbital hybrid junction hybrid magnet hybrid merogony hybrid microcircuit hybrid molecule hybrid network

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