“锁相环技术”的概念、定义、翻译、参考文献-科学参考

单词	锁相环技术
释义	锁相环技术 Encyclopedia 工学主动稳频技术释 phase-locked loop technology锁相环技术利用输入参考信号和输出信号之间的相位误差来自动调节输出信号的相位和频率，使得输出信号的频率和相位自动同步和跟踪输入参考信号的频率和相位的技术。一种对信号的相位进行自动控制的一种技术。其中，输入参考信号可以是电信号，也可以是光信号。
随便看	international temperature scale of 1990 (ITS-90) International Tennis Federation International Terrestrial Reference Frame International Terrestrial Reference System international terrestrial reference system International Textile Manufacturers Federation International Theatre Institute international thermonuclear experimental reactor international thermonuclear experimental reactor plan international thermonuclear experimental reactor plan, ITER international tourism international tourism expenditure international trade credit international trade in service international trade law international trade of aquatic product international trade terms international trade union organizations international transmission of inflation international transport international treaties and practices relating to civil engineering international treaties on climate change International Treaty on Desertification Control International Treaty on Plant Genetic Resources for Food and Agriculture International Treaty on Plant Genetic Resources for Food and Agriculture，ITPGRFA

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。