audibility range
简明释义
可听距离
英英释义
The range of frequencies that can be heard by the average human ear, typically from about 20 Hz to 20,000 Hz. | 普通人耳可听到的频率范围,通常在20赫兹到20,000赫兹之间。 |
例句
1.During the concert, the band adjusted the sound system to optimize the audibility range for the audience.
在音乐会上,乐队调整了音响系统,以优化观众的可听范围。
2.The new hearing aid has an impressive audibility range that allows users to hear sounds clearly in noisy environments.
这款新助听器具有令人印象深刻的可听范围,使用户能够在嘈杂的环境中清晰地听到声音。
3.Children with hearing impairments often have a reduced audibility range, making it difficult for them to follow conversations.
有听力障碍的儿童通常会有减小的可听范围,这使得他们很难跟上对话。
4.The audibility range of this alarm is crucial for ensuring that everyone can hear it in case of an emergency.
这个警报的可听范围对于确保每个人在紧急情况下都能听到它至关重要。
5.In our sound testing lab, we measured the audibility range of various speakers to determine their performance.
在我们的声音测试实验室,我们测量了各种扬声器的可听范围以确定它们的性能。
作文
The concept of audibility range is crucial in various fields, including acoustics, audio engineering, and even wildlife studies. The term refers to the spectrum of frequencies that a human ear or an animal can hear, and it plays a significant role in how we perceive sound. Understanding the audibility range helps us appreciate the complexity of sound and its impact on our environment.In human beings, the typical audibility range is from 20 Hz to 20,000 Hz (20 kHz). This means that we can hear sounds as low as 20 vibrations per second and as high as 20,000 vibrations per second. However, this range can vary based on several factors, including age, exposure to loud noises, and individual differences in hearing ability. For instance, as people age, they often lose the ability to hear higher frequencies, which can narrow their audibility range. This phenomenon is known as presbycusis, a common type of hearing loss associated with aging.The audibility range is not only essential for humans but also for animals. Different species have varying audibility ranges, which are adapted to their specific needs. For example, dogs can hear sounds up to 65,000 Hz, allowing them to detect high-pitched noises that humans cannot perceive. This heightened sense of hearing aids them in hunting and communication. On the other hand, elephants have a lower audibility range, primarily focusing on infrasound, which is below 20 Hz. They can communicate over long distances using these low-frequency sounds, which are inaudible to humans.In audio engineering, understanding the audibility range is vital for creating music and sound effects that resonate with listeners. Sound designers consider the audibility range when mixing tracks to ensure that all elements are audible and balanced. For example, bass frequencies need to be strong enough to be felt, while higher frequencies should be crisp without being overwhelming. If a sound falls outside the audibility range, it may go unnoticed by the audience, diminishing the overall experience.Furthermore, the audibility range has implications in technology, particularly in the design of hearing aids and sound systems. Engineers must account for the audibility range of users to create devices that enhance sound perception effectively. Hearing aids, for instance, are designed to amplify specific frequencies that individuals may struggle to hear, thereby improving their overall auditory experience.In conclusion, the audibility range is a multifaceted concept that influences how we interact with sound in our daily lives. From understanding our own hearing capabilities to appreciating how different species communicate, the audibility range is integral to our experience of the auditory world. As technology advances, the importance of recognizing and accommodating the audibility range will continue to grow, enhancing both our understanding and enjoyment of sound.
“可听范围”这一概念在多个领域中至关重要,包括声学、音频工程甚至野生动物研究。该术语指的是人耳或动物能够听到的频率谱,它在我们感知声音的方式中发挥着重要作用。理解“可听范围”有助于我们欣赏声音的复杂性及其对我们环境的影响。对于人类而言,典型的“可听范围”是从20赫兹到20,000赫兹(20千赫)。这意味着我们可以听到低至每秒20次振动和高达每秒20,000次振动的声音。然而,这个范围可能会因多种因素而异,包括年龄、噪音暴露以及个人听力能力的差异。例如,随着年龄的增长,人们通常会失去听到高频声音的能力,这可能会缩小他们的“可听范围”。这种现象被称为老年性耳聋,是与年龄相关的常见听力损失类型。“可听范围”不仅对人类至关重要,对动物也是如此。不同物种具有不同的“可听范围”,这些范围适应了它们的特定需求。例如,狗可以听到高达65,000赫兹的声音,使它们能够检测人类无法感知的高音。这种增强的听觉帮助它们进行狩猎和交流。另一方面,大象的“可听范围”较低,主要集中在20赫兹以下的次声波。它们能够使用这些低频声音进行长距离交流,而这些声音对人类来说是不可听的。在音频工程中,理解“可听范围”对于创作能够引起听众共鸣的音乐和音效至关重要。声音设计师在混合曲目时会考虑“可听范围”,以确保所有元素都可听且平衡。例如,低音频率需要足够强烈,以便被感受到,而高频率则应清晰而不令人压倒。如果某种声音超出了“可听范围”,它可能会被观众忽视,从而降低整体体验。此外,“可听范围”在技术中也有重要意义,特别是在助听器和音响系统的设计中。工程师必须考虑用户的“可听范围”,以创建有效增强声音感知的设备。例如,助听器的设计旨在放大个体可能难以听到的特定频率,从而改善他们的整体听觉体验。总之,“可听范围”是一个多方面的概念,影响着我们日常生活中与声音的互动。从理解我们自己的听力能力到欣赏不同物种之间的交流,“可听范围”在我们对听觉世界的体验中至关重要。随着技术的进步,认识和适应“可听范围”的重要性将继续增长,增强我们对声音的理解和享受。
相关单词