harmonic frequency
简明释义
谐频
英英释义
Harmonic frequency refers to a frequency that is an integer multiple of a fundamental frequency, which is the lowest frequency of a periodic waveform. | 谐频是指一个频率,它是基频的整数倍,基频是周期波形的最低频率。 |
例句
1.When two instruments are played together, they can create a beautiful blend of harmonic frequency 谐波频率.
当两个乐器一起演奏时,它们可以创造出美妙的harmonic frequency 谐波频率混合音。
2.In acoustics, understanding harmonic frequency 谐波频率 is crucial for designing concert halls.
在声学中,理解harmonic frequency 谐波频率对于设计音乐厅至关重要。
3.Engineers often test machines at their harmonic frequency 谐波频率 to ensure they operate smoothly.
工程师们通常在机器的harmonic frequency 谐波频率下进行测试,以确保其平稳运行。
4.The musician tuned his guitar to the correct harmonic frequency 谐波频率 to achieve a richer sound.
音乐家将他的吉他调到正确的harmonic frequency 谐波频率以获得更丰富的音色。
5.The resonance of the string is determined by its harmonic frequency 谐波频率 and tension.
弦的共振由其harmonic frequency 谐波频率和张力决定。
作文
In the realm of music and sound, the concept of harmonic frequency plays a crucial role in understanding how different tones interact with one another. When a musical instrument is played, it produces a fundamental frequency, which is the primary note that we hear. However, this fundamental frequency is often accompanied by several higher frequencies known as harmonics. These harmonic frequencies are integral to the richness and texture of the sound produced. To illustrate this, consider a piano playing a note. The key struck generates a specific fundamental frequency, but it also creates vibrations at multiples of that frequency. For instance, if the fundamental frequency is 440 Hz (the note A), the first harmonic might be at 880 Hz, the second at 1320 Hz, and so forth. Each of these harmonic frequencies contributes to the overall sound, adding depth and complexity. The relationship between these frequencies is not just random; it follows mathematical principles. The harmonics are typically whole number multiples of the fundamental frequency, which is why they resonate well together. This resonation is what gives music its pleasing qualities, as our ears are naturally attuned to these ratios. In essence, the presence of harmonic frequencies enriches the auditory experience, making it more enjoyable and engaging. In the field of acoustics, understanding harmonic frequency is essential for sound engineers and musicians alike. When recording music, sound engineers pay close attention to these frequencies to ensure that the final product sounds good on various playback systems. They use equalizers to enhance or reduce certain harmonic frequencies to achieve a balanced sound. Moreover, the concept of harmonic frequency extends beyond music into other areas such as physics and engineering. In physics, harmonic frequencies are observed in wave phenomena, where waves can resonate at specific frequencies. Engineers utilize this knowledge when designing structures to ensure they can withstand vibrations at these frequencies, preventing potential disasters like structural failure during earthquakes. In conclusion, harmonic frequency is a fundamental concept that underpins not only music but also various scientific and engineering disciplines. By understanding how these frequencies interact, we can appreciate the beauty of music and the science behind sound. Whether you are a musician, an engineer, or simply a music lover, recognizing the importance of harmonic frequency can enhance your appreciation of sound in all its forms.
在音乐和声音的领域中,谐波频率的概念对于理解不同音调之间的相互作用至关重要。当乐器被演奏时,它会产生一个基频,这是我们听到的主要音符。然而,这个基频通常伴随着几个更高的频率,被称为谐波。这些谐波频率是声音产生的丰富性和质感的关键。为了说明这一点,考虑一下钢琴演奏一个音符。敲击的键会产生一个特定的基频,但它也会在该频率的倍数上产生振动。例如,如果基频是440赫兹(A音),第一个谐波可能在880赫兹,第二个在1320赫兹,依此类推。每一个这些谐波频率都对整体声音有所贡献,增加了深度和复杂性。这些频率之间的关系并不是随机的;它遵循数学原理。谐波通常是基频的整数倍,这就是为什么它们能够很好地共鸣在一起的原因。这种共鸣使音乐具有愉悦的特质,因为我们的耳朵天生就对这些比例敏感。本质上,谐波频率的存在丰富了听觉体验,使其更加愉快和引人入胜。在声学领域,理解谐波频率对音响工程师和音乐家来说都是至关重要的。在录制音乐时,音响工程师会密切关注这些频率,以确保最终产品在各种播放系统上听起来良好。他们使用均衡器来增强或减少某些谐波频率,以实现平衡的声音。此外,谐波频率的概念不仅限于音乐,还扩展到物理学和工程等其他领域。在物理学中,谐波频率在波现象中被观察到,波可以在特定频率下共振。工程师在设计结构时利用这一知识,以确保它们能够承受这些频率下的振动,从而防止潜在的灾难,如地震期间的结构失败。总之,谐波频率是一个基础概念,不仅支撑着音乐,还涉及到各种科学和工程学科。通过理解这些频率是如何相互作用的,我们可以欣赏到音乐的美丽以及声音背后的科学。无论你是音乐家、工程师还是单纯的音乐爱好者,认识到谐波频率的重要性都能增强你对各种形式声音的欣赏。
相关单词