... frequency of periodic frunction 周期函数频率 frequency period 频率周期 freshet period 汛期 ...
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low-frequency period 低频周期
Time-frequency period window 时频周期窗
combination of frequency-period measurement 测频
period-frequency relation 周期频率特性
frequency and period 频率及周期
period frequency 周期频率
And another way 1 we can say period is just 1 over nu or 1 over the frequency So, now we know both the distance traveled and the time the elapsed.
周期,对的,它需要一个周期的时间,另一种说法是周期是,除以nu,也就是1除以频率,现在我们同时知道了。
So if now I hang on it a mass of one kilogram, I can calculate the period of one oscillation, and one over the period F is the frequency F, and I believe that is something like 38 hertz.
如果在上面,悬挂1公斤物质,我能够计算出,振荡的周期,1除以周期,等于频率,我相信,等于大概38赫兹。
Shops have closed with increasing frequency during the period.
在这段时期里已有越来越多的商店歇业。
The time period and frequency are reciprocals.
周期和频率互为倒数
The period, that's right. So, it's going to take one period to move that long. And another way 1 we can say period is just 1 over nu or 1 over the frequency So, now we know both the distance traveled and the time the elapsed.
还是?周期,对的,它需要一个周期的时间,另一种说法是周期是,除以nu,也就是1除以频率,现在我们同时知道了。
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