... 扫掠频率 sweep frequnency 扫掠周期sweep period 扫掠时间 sweep time ...
2
?扫频时间
... 频率调制（简称调频）frequency modulation (FM) 扫频时间sweep period 扫频线性误差sweep linearity error ...
双语例句
1
It may take months or even years to see the full sweep of what you achieved during this period, so keep your chin up and keep marching forward with determination.
你需要数月甚至数年的时间才能察觉到你在此期间的收获，所以保持干劲，坚定决心向前迈进吧。
2
Industry thinks generally, network world has begun to enter the period of overmatch sweep the deck.
业界普遍认为，网络世界已经开始进入强者通吃的时代。
3
Steam drive pilot test in Block Qi40 has achieved ideal development result, but the sweep efficiency is low and stable production period is short because of reservoir heterogeneity.