“single-tone keying”的概念、定义、翻译、参考文献-科学参考

单词	single-tone keying
释义	single-tone keying [`siŋ·gǝl ¦tōn `kē·iŋ] ^{COMMUNICATIONS} Form of keying in which the modulating function causes the carrier to be modulated with a single tone for one condition, which may be either marking or spacing, and the carrier is unmodulated for the other condition.
随便看	sporosac sporotrichosis Sporozoa sporozoite sporting gun sporulation spot spot beam spot blight spot blotch spot carbon spot check spot drilling spot elevation spot facing spot film spot gluing spot group spot hover spot jammer spotlight spot net spot noise figure spot punch spot-size error

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