“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	amperite amperometric titration amperometric titration with one polarized electrode amperometry ampersand curve amphetamines amphiaster amphibian amphibian breeding amphibian culture amphibious excavator amphiblastula larva amphibole amphibole asbestos fibers amphibolite amphibolite facies amphibolite hornfels amphicheiral amphichiral amphichirality amphichiral knot amphicribral vascular bundle Amphictyonic League amphidiploid amphidiploidy

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。