2) the group of the frequency
频率群
1.
On the basis of practicability,the counts of the group of the frequency of the integral model are induced from the frequency of one palace and the comparability of half palace.
本文应用有限元方法对迷宫堰的振动特性进行分析 ,发现迷宫堰整体模型中出现了频率群的现象。
3) wave train frequency
波群频率
4) jumbogroup
巨群(频率)
5) group delay frequency
群延迟频率
6) group delay frequency
群延时频率
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