1530s, "an assembling in large numbers," from French fréquence, from Latin frequentia "an assembling in great numbers" (see frequent). From c. 1600 as "frequent occurrence."
双语例句
1. Finally presents the detecting and processing technique of exciting power and frequence.
重点介绍激振力和激振频率的检测和处理技术.
来自互联网
2. Diopside rock is a functional raw material for high frequence porcelain.
透辉石矿是高频瓷的一种实用原料.
来自互联网
3. Wavelet analyze is a time - frequence signal analyze method.
小波分析是一种信号的时间 — 频率分析方法.
来自互联网
4. After setting, we can use following command to check if the core frequence is changed.
设定完后可以利用以下命令来查看是否工作频率已改变.
来自互联网
5. The design of high - frequence oscillate circuit can improve the reliability ofcharacter ofoperation and easy maintenance.