“Q signal”的概念、定义、翻译、参考文献-科学参考

单词	Q signal
释义	Q signal [`kyü ´sig·nǝl] ^{COMMUNICATIONS} A three-letter abbreviation starting with Q, used in the International List of Abbreviations for radiotelegraphy to represent complete sentences. ^ELECTRONICS The quadrature component of the chrominance signal in color television, having a bandwidth of 0 to 0.5 megahertz; it consists of +0.48(R-Y ) and +0.41(B-Y ), where Y is the luminance signal, R is the red camera signal, and B is the blue camera signal.
随便看	methyl propionate methyl propyl carbinol methyl red methyl red test methyl ricinoleate methyl salicylate methyl silicone methyl stearate methyl styrene methyl sulfate methyl sulfide methylsulfonic acid methylsulfonyl methyl tetradecanoate methylthionine chloride methylthiouracil methyl transferase methyl violet Metis metonic cycle metopan hydrochloride metraterm metria metric metricate

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