“上变频调制”的概念、定义、翻译、参考文献-科学参考

单词	上变频调制
释义	上变频调制 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	Aristoxenus Aritayaki arithmetic Arithmetica Infinitorum arithmetical Arithmetical Classic of the Gnomon and the Circular Paths of the Heaven arithmetic algebra arithmetic algebraic geometry arithmetical hierarchy arithmetically effective curve arithmetically equivalent arithmetically equivalent structures arithmetically equivalent variety arithmetically normal variety arithmetical predicate arithmetic and logic unit arithmetic and logic unit, ALU arithmetic average arithmetic average deviation arithmetic base arithmetic base management system arithmetic calculus arithmetic check arithmetic Chow group arithmetic class

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。