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Frequency
 frequency
数学 도수
微软 주파수
| Modulation
 modulation
信息技术 변조
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frequency

['fri:kwənsɪ] 名词
数学 도수빈도
frequency ['fri:kwənsɪ] 形容词
微软 주파수 (The measure of how often a periodic event occurs, such as a signal going through a complete cycle. Frequency is usually measured in hertz (Hz), with 1 Hz equaling 1 occurrence (cycle) per second. Frequency is also measured in kilohertz (kHz, or 1,000 Hz), megahertz (MHz, or 1,000 kHz), gigahertz (GHz, or 1,000 MHz), or terahertz (THz, or 1,000 GHz))
统计数据 도수
 英语 词库
frequency ['fri:kwənsɪ] 形容词
信息技术 A measure of the rate by which events occur over a certain period of time
热工程, 缩写 f.
缩写 fqcy; freq
缩写, 物理 f
缩写, 聚合物 freq.
Frequency
: 53 短语, 3 学科
微软5
数学33
统计数据15