| 词汇 | fundamental-frequency |
| 释义 | fundamental frequency noun[ C or U ] physics, music specializeduk /fʌn.dəˌmen.təl ˈfriː.kwən.si/ us /ˌfʌn.də.men.t̬əl ˈfriː.kwən.si/ the lowest frequency(= the number of times that a sound wave is produced within a particular period of time) that a particular object or instrument produces when it oscillates(= moves repeatedly from one position to another): The frequency of a harmonic is always a multiple of the fundamental frequency. When struck almost anywhere, a wooden baseball bat vibrates energetically, at a fundamental frequency of 170 cycles per second. They studied differences in fundamental frequency among four types of infant vocalizations. The x-axis shows the time dimension in seconds and the y-axis fundamental frequency in Hz. Piano tuners often “stretch” the octaves at the high end, making the fundamental frequencies of the high notes slightly sharper. Describing qualities of sound audibly boomy chocolatey chuff clomp crackling ear-splitting melodically melodiously metallically murmurous murmurously silvery squeaky staccato thready tinnily tunefully tunefulness tunelessly You can also find related words, phrases, and synonyms in the topics: Physics in general Technical music terms |
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