audio frequency

简明释义

声频音频

英英释义

例句

1.Engineers use tools to analyze the audio frequency 音频频率 spectrum when troubleshooting sound issues.

工程师使用工具分析音频频率 音频频率谱，以解决声音问题。

2.The audio frequency 音频频率 range for human hearing is typically from 20 Hz to 20 kHz.

人类听觉的音频频率 音频频率范围通常从20赫兹到20千赫兹。

3.The speakers are designed to reproduce sounds in the range of audio frequency 音频频率 for optimal listening experience.

这些扬声器旨在重现范围内的音频频率 音频频率，以获得最佳的听觉体验。

4.The audio frequency 音频频率 response of the microphone affects the quality of the recorded sound.

麦克风的音频频率 音频频率响应影响录音声音的质量。

5.In music production, understanding audio frequency 音频频率 is crucial for mixing and mastering tracks.

在音乐制作中，理解音频频率 音频频率对于混音和母带制作至关重要。

作文

The term audio frequency refers to the range of sound frequencies that can be heard by the average human ear. Typically, this range extends from about 20 Hz to 20,000 Hz (20 kHz). Understanding audio frequency is crucial for various fields, including music production, audio engineering, and telecommunications. In music, different instruments produce sounds at different audio frequency levels, which contributes to the unique timbre and character of each instrument. For instance, a piano produces a wide range of audio frequency tones, from low bass notes to high treble notes. This diversity allows composers and musicians to create rich and textured compositions that engage listeners on multiple levels.In audio engineering, professionals must have a firm grasp of audio frequency to manipulate sound effectively. Equalizers, for example, allow engineers to adjust specific audio frequency ranges to enhance or reduce certain elements in a mix. By boosting the lower audio frequency ranges, an engineer can make a track sound fuller, while cutting higher audio frequency ranges can reduce harshness or unwanted noise. This manipulation of audio frequency is essential for creating a balanced and polished final product.Furthermore, audio frequency plays a significant role in telecommunications. The transmission of voice signals relies on modulating and demodulating audio frequency waves to ensure clear communication. Understanding how to encode and decode these signals within the audio frequency spectrum is vital for developing efficient communication systems. For instance, in mobile phones, the voice is converted into an audio frequency signal that can be transmitted over the airwaves, allowing people to communicate over long distances seamlessly.In addition to its technical applications, audio frequency also has psychological implications. Research has shown that different audio frequency ranges can evoke various emotional responses in listeners. For example, lower audio frequency sounds are often associated with feelings of calmness and relaxation, while higher audio frequency sounds can create excitement or tension. This understanding is particularly important in film scoring and sound design, where soundtracks are crafted to elicit specific emotions from the audience.Moreover, the study of audio frequency extends beyond human perception. Animals also perceive sound differently, with many species able to hear audio frequency ranges that humans cannot. For instance, dogs can hear sounds up to 45 kHz, while bats can detect frequencies as high as 100 kHz. This ability allows them to navigate and communicate in ways that are vastly different from humans, highlighting the importance of audio frequency in the animal kingdom.In conclusion, the concept of audio frequency is fundamental in various domains, from music and audio engineering to telecommunications and psychology. By understanding the nuances of audio frequency, professionals in these fields can harness its power to create, communicate, and connect with others effectively. As technology continues to advance, the significance of audio frequency will only grow, making it an essential area of study for anyone interested in sound and its many applications.

术语audio frequency指的是人耳平均可听到的声音频率范围。通常，该范围从约20赫兹（Hz）到20,000赫兹（20千赫，kHz）。理解audio frequency对于音乐制作、音频工程和电信等各个领域至关重要。在音乐中，不同的乐器在不同的audio frequency水平上产生声音，这使每种乐器具有独特的音色和特征。例如，钢琴可以产生从低音到高音的广泛audio frequency音调。这种多样性使作曲家和音乐家能够创作出丰富而有层次的作品，以多种方式吸引听众。在音频工程中，专业人员必须对audio frequency有深入的了解，以有效地操控声音。例如，均衡器允许工程师调整特定的audio frequency范围，以增强或减少混音中的某些元素。通过提升低audio frequency范围，工程师可以使音轨听起来更饱满，而削减高audio frequency范围则可以减少刺耳或不必要的噪声。这种对audio frequency的操控对于创造平衡且精致的最终产品至关重要。此外，audio frequency在电信中也扮演着重要角色。语音信号的传输依赖于对audio frequency波形的调制和解调，以确保清晰的通信。理解如何在audio frequency频谱内对这些信号进行编码和解码，对于开发高效的通信系统至关重要。例如，在手机中，声音被转换成audio frequency信号，可以通过无线电波传输，使人们能够无缝地进行长距离通信。除了其技术应用，audio frequency还具有心理学意义。研究表明，不同的audio frequency范围可以引发听众的各种情感反应。例如，低audio frequency声音常常与平静和放松的感觉相关联，而高audio frequency声音则可以创造兴奋或紧张的氛围。这种理解在电影配乐和声音设计中特别重要，音轨被精心制作以引发观众的特定情感。此外，audio frequency的研究超越了人类的感知。动物对声音的感知也不同，许多物种能够听到人类无法听到的audio frequency范围。例如，狗可以听到高达45 kHz的声音，而蝙蝠可以探测高达100 kHz的频率。这种能力使它们能够以与人类截然不同的方式进行导航和交流，突显了audio frequency在动物王国中的重要性。总之，audio frequency的概念在音乐、音频工程、电信和心理学等多个领域中都是基础性的。通过理解audio frequency的细微差别，这些领域的专业人士可以有效利用其力量来创造、沟通和与他人联系。随着技术的不断进步，audio frequency的重要性只会增加，使其成为任何对声音及其多种应用感兴趣的人必不可少的研究领域。