“频率搬移技术”的概念、定义、翻译、参考文献-科学参考

单词	频率搬移技术
释义	频率搬移技术 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	physical property package for chemical industry physical property sensor physical property testing instrument physical protection physical protection for nuclear material physical protection system Physical quality index physical quality of life index physical quantity physical quantity sensor physical radio layer physical records and archives arrangement physical region physical regionalization physical register file physical remediation technology physical restoration methods and techniques physical restoration technology for fishery environment Physical Review D physical schema physical search physical security physical security engineering physical self physical self-esteem

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。