“脉冲频率计”的概念、定义、翻译、参考文献-科学参考

单词	脉冲频率计
释义	脉冲频率计 Encyclopedia 工学时间与频率测量仪释 pulse frequency meter脉冲频率计一种能够对脉冲调制载波频率也就是调制脉冲内正弦波的频率以及调制脉冲信号的脉冲宽度、脉冲周期、脉冲频率、占空比等参数进行测量的仪器。也具有测量连续波信号频率的功能。
随便看	active escorted-jamming active fault active fault classification active fibre active field active filament system active fill-in luminous sign active filter active filtering active flight active flow control active-flux welding active fold active force active forgetting active frequency stablization technology active fuel battery active galactic nucleus active galactic nucleus classification active galactic nucleus polarization active galactic nucleus unified model active galaxy active gas material active getter active glassy material

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。