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FREQUENCY ý nghĩa, định nghĩa, FREQUENCY là gì: 1. the number of times something happens within a particular period, or the fact of something…. Tìm hiểu thêm.
frequency翻译：发生, （事件发生的）频度，次数;频繁, 光／声音／电波, （尤指声波或无线电波每秒振动的）频率, 频率（无线电信号的每秒电波数）。了解更多。
Frequency is a rate quantity. Period is a time quantity. Frequency is the cycles/second. Period is the seconds/cycle. As an example of the distinction and the relatedness of frequency and period, consider a woodpecker that drums upon a tree at a periodic rate. If the woodpecker drums upon a tree 2 times in one second, then the frequency is 2 Hz.
26 de abr. de 2024 · Equations for Finding Frequency. When you have a wavelength (λ) and a velocity (V), find frequency by using the equation f = V / λ, or f = C / λ for electromagnetic waves. If you’re calculating frequency given a time (T), use f = 1/T. Use f = ω / (2π) if you’re given an angular frequency (ω). Method 1.
7 de jun. de 2022 · A frequency distribution describes the number of observations for each possible value of a variable. Frequency distributions are depicted using graphs and frequency tables. Example: Frequency distribution. In the 2022 Winter Olympics, Team USA won 25 medals. This frequency table gives the medals’ values (gold, silver, and bronze) and frequencies:
Any device that's built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency. 出自-2016年12月阅读原文 Increasingly, researchers have begun to look at the quality of relationships, rather than at the frequency of contact, between the elderly and their children.
查看 维基词典 中的词条「 频率 」。. 频率 可以指：. 頻率 (物理學) ，是描述具规律週期性的现象，在每单位时间内重复发生的次数，通常以符号. f {\displaystyle f} 表示。. 频率 (统计学) ，是在實驗中觀測到事件的次數与总实验次数的比值。. 分类 ： . 二字消歧义.
