“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	Cattle Herding in the Four Seasons cattle problem of Archimedes cattle raising science cattle slaughter quarantine Cattle Tax cattle unit cattle yak Catumaxomab CATV CATV circuit cat whisker cat’s cradle CAT准则 CAUC Caucasian clover Caucasian languages Caucasus Caucasus Mountains Cauchy Cauchy-Binet formula Cauchy binomial theorem Cauchy boundary condition Cauchy-Buniakowsky-Schwarz inequality Cauchy-Bunyakovskiǐ inequality Cauchy characteristic problem

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。