“up-conversion modulation”的概念、定义、翻译、参考文献-科学参考

单词	up-conversion modulation
释义	up-conversion modulation Encyclopedia 工学无线光通信释 up-conversion modulation上变频调制将具有一定频率的信号调制到具有更高频率的载波上并用于传输。
随便看	polymorphism in life cycle of weed polymorphism in morphology and structure of weed polymorphism of polymer polymorphonuclear cell polymorphonuclear granulocyte polymorphonuclear leukocyte polymorphonuclear leukocyte; polymorphonuclear cell polymorph patent polymorphs of drug polymorphy poly(m-phenylene isophthalamide) fiber polymyarian type polymyositis and dermatomyositis polymyositis and dermatomyositis associated with malignancy polymyxin poly (N-acetyl glucosamine) polynary polynary alloy Polynesia Polynesian Polynesian Aboriginal Art Polynesian Art Polynesians polynier ferric sulfate polynilpotent

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。