threshold of audibility
简明释义
闻阈
英英释义
The minimum sound level that can be heard by the average human ear under normal conditions. | 在正常条件下,普通人耳能够听到的最低声音水平。 |
例句
1.Understanding the threshold of audibility (可听阈值) is crucial for designing effective hearing aids.
理解可听阈值对于设计有效的助听器至关重要。
2.During the experiment, we measured the threshold of audibility (可听阈值) for different frequencies.
在实验中,我们测量了不同频率的可听阈值。
3.The sound engineer adjusted the levels to ensure that the music was above the threshold of audibility (可听阈值) for all listeners.
音响工程师调整音量,以确保音乐的音量高于所有听众的可听阈值。
4.In a quiet room, even a whisper can exceed the threshold of audibility (可听阈值).
在一个安静的房间里,甚至低语也可以超过可听阈值。
5.The threshold of audibility (可听阈值) varies from person to person based on their hearing abilities.
每个人的可听阈值因听力能力而异。
作文
The concept of the threshold of audibility refers to the lowest level of sound that an average human ear can detect. This threshold is not a fixed point, as it can vary from person to person and can also be influenced by various factors such as age, hearing ability, and environmental conditions. Understanding the threshold of audibility is crucial in fields such as acoustics, audiology, and audio engineering, where precise measurements of sound are essential.In everyday life, we often encounter sounds that fall below our personal threshold of audibility. For example, a whisper may be inaudible to someone with hearing loss, while another person may hear it clearly. This variability highlights the importance of considering individual differences when discussing sound perception. For instance, younger individuals typically have a lower threshold of audibility, meaning they can hear softer sounds compared to older individuals who may experience age-related hearing loss.Moreover, the threshold of audibility is not just a matter of personal sensitivity; it is also influenced by external factors. Background noise can mask softer sounds, making them difficult or impossible to hear. In a noisy environment, the threshold of audibility for certain sounds increases, meaning that louder sounds are required for them to be perceived. This phenomenon is particularly relevant in urban settings where traffic and other noises dominate the soundscape.In the realm of music and sound design, understanding the threshold of audibility is vital for creating effective audio experiences. Sound engineers must ensure that all elements of a mix are audible to the listener without overwhelming them with excessive volume. This balance is crucial, as sounds that fall below the threshold of audibility can detract from the overall experience, leaving listeners unaware of important musical details or nuances.Additionally, the threshold of audibility plays a significant role in hearing tests and audiological assessments. Audiologists use pure tone audiometry to determine an individual's hearing threshold at various frequencies. By identifying the threshold of audibility for different pitches, professionals can diagnose hearing loss and recommend appropriate interventions. This process emphasizes the importance of measuring sound levels accurately to ensure that individuals receive the best possible care for their hearing health.In conclusion, the threshold of audibility is a fundamental concept in understanding how we perceive sound. It varies among individuals and is affected by both personal and environmental factors. Recognizing the significance of the threshold of audibility is essential for various fields, including audiology, sound engineering, and music production. By appreciating this concept, we can better understand our auditory experiences and the complexities of sound perception in our daily lives.
“听觉阈限”这一概念是指普通人耳能够探测到的最低声音水平。这个阈限并不是一个固定的点,因为它因人而异,并且还会受到年龄、听力能力和环境条件等各种因素的影响。理解“听觉阈限”在声学、听力学和音频工程等领域至关重要,这些领域对声音的精确测量至关重要。在日常生活中,我们经常会遇到低于我们个人“听觉阈限”的声音。例如,一个耳语可能对听力受损的人来说是听不见的,而另一个人可能清晰地听到。这种变异性突显了在讨论声音感知时考虑个人差异的重要性。例如,年轻人通常具有较低的“听觉阈限”,这意味着他们可以听到比年长个体更微弱的声音,而后者可能会经历与年龄相关的听力损失。此外,“听觉阈限”不仅仅是个人敏感度的问题;它也受到外部因素的影响。背景噪音可以掩盖较轻的声音,使其难以或不可能被听到。在嘈杂的环境中,某些声音的“听觉阈限”会增加,这意味着需要更大的声音才能被感知。这种现象在城市环境中特别相关,因为交通和其他噪音主导了声景。在音乐和声音设计领域,理解“听觉阈限”对创造有效的音频体验至关重要。声音工程师必须确保混音中的所有元素对听众都是可听的,同时又不会因为过高的音量而让他们感到压倒。这种平衡至关重要,因为低于“听觉阈限”的声音可能会削弱整体体验,让听众无法意识到重要的音乐细节或细微之处。此外,“听觉阈限”在听力测试和听力评估中也发挥着重要作用。听力学家使用纯音听力测定法来确定个体在不同频率下的听力阈限。通过识别不同音调的“听觉阈限”,专业人员可以诊断听力损失并推荐适当的干预措施。这个过程强调了准确测量声音水平的重要性,以确保个体获得最佳的听力健康护理。总之,“听觉阈限”是理解我们如何感知声音的基本概念。它因个体而异,并受到个人和环境因素的影响。认识到“听觉阈限”的重要性对于听力学、声音工程和音乐制作等各个领域都是至关重要的。通过欣赏这一概念,我们可以更好地理解我们的听觉体验以及日常生活中声音感知的复杂性。
相关单词