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| 頻率 (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)) | |||
| Англійський тезаурус | |||
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| fqcy; freq | |||
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| f. | |||
| A measure of the rate by which events occur over a certain period of time | |||
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frequency : 5 фраз в 1 тематиці |
| Майкрософт | 5 |