1) frequency analyzer
频率分析仪
1.
In this time, as a result of major development in computer technologies and Fast Fourier Transform wider application, many frequency analyzer based on digital signal processing theory and multi-function signal analysis software occurred.
在这一时期,由于计算机的快速发展以及快速傅立叶变换的普遍应用,各种基于数字信号处理原理的频率分析仪以及多功能信号分析软件出现,从而大大加强了对工程振动信号的时域及频域分析功能。
2) metre time and frequency
时间频率分析仪
1.
The design project in the paper is divided into two parts: the function generator and the metre time and frequency.
所给的设计主要分为函数发生器和时间频率分析仪两部分。
5) real-time frequency analyzer
实时频率分析仪
补充资料:频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条