“frequency conversion technique”的概念、定义、翻译、参考文献-科学参考

单词	frequency conversion technique
释义	frequency conversion technique Encyclopedia 工学【通信基础理论】释 frequency conversion technique频率搬移技术在发射端将调制信号从低频端搬移到高频端，便于天线发送或实现不同信号源、不同系统的频分复用的技术。
随便看	left pseudocompact ring left quasi-field left quasigroup left quasi-inverse left quasi-invertible element left quasi regular element left quasi-regular element left quasi-regularity left quasi-simple ring left quotient left quotient field left quotient ring left quotient space left radical left randomly continuous left rank left recursion left recursively enumerable reals left recursive rule left regular element left regularity left regularizer left regular representation left regular ring left regular semigroup

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