ultra audible sound

简明释义

超声

英英释义

例句

1.During the experiment, we recorded ultra audible sound 超可听声音 frequencies that were inaudible to the human ear.

在实验过程中，我们记录了人耳听不到的超可听声音 超可听声音频率。

2.The new hearing aid technology can amplify ultra audible sound 超可听声音 for users with hearing loss.

新型助听器技术可以放大超可听声音 超可听声音，帮助听力受损的用户。

3.Some animals communicate using ultra audible sound 超可听声音, which helps them avoid predators.

一些动物使用超可听声音 超可听声音进行交流，这有助于它们避免捕食者。

4.In the quiet library, even the ultra audible sound 超可听声音 of turning pages can be distracting.

在安静的图书馆里，连翻页的超可听声音 超可听声音都可能令人分心。

5.The scientist studied the effects of ultra audible sound 超可听声音 on animal behavior in his research.

科学家在研究中研究了超可听声音 超可听声音对动物行为的影响。

作文

In the realm of sound, we often think of the audible range as being limited to what the human ear can perceive. However, there exists a fascinating phenomenon known as ultra audible sound, which refers to sound frequencies that are just outside the typical hearing range of humans. This intriguing concept opens up a world of possibilities in various fields, from technology to wildlife communication. Understanding ultra audible sound is essential for both scientific research and practical applications.Firstly, it is important to define what ultra audible sound entails. Generally, humans can hear sounds within the frequency range of approximately 20 Hz to 20 kHz. Sounds that fall below 20 Hz are classified as infrasound, while those above 20 kHz are considered ultrasound. The term ultra audible sound can be specifically used to refer to the higher end of this spectrum, where frequencies surpass the capabilities of human hearing but can still have significant effects on the environment and living organisms.One of the most well-known applications of ultra audible sound is in the field of medical imaging. Ultrasound technology utilizes sound waves at frequencies higher than 20 kHz to create images of the inside of the body. This non-invasive method allows doctors to observe organs and tissues without the need for surgery, making it an invaluable tool in modern medicine. The ability to harness ultra audible sound in this way has revolutionized diagnostics, enabling better treatment plans and improved patient outcomes.Moreover, ultra audible sound plays a crucial role in the animal kingdom. Many species, such as bats and dolphins, utilize echolocation, a technique that relies on emitting high-frequency sounds and interpreting the echoes that bounce back. These animals can navigate their surroundings, locate prey, and communicate with one another using sounds that are beyond human perception. By studying how these creatures interact with ultra audible sound, scientists gain insights into their behavior and the ecosystems they inhabit.In addition to its biological significance, ultra audible sound also has practical implications in various industries. For instance, pest control methods have been developed that use ultrasonic frequencies to deter unwanted animals, such as rodents and insects. These devices emit sounds that are unpleasant to pests but inaudible to humans, making them an effective and humane solution to managing infestations.Furthermore, the entertainment industry has begun to explore the use of ultra audible sound in creating immersive experiences. Some audio technologies aim to produce sound frequencies that enhance the listening experience without the audience being consciously aware of them. This can lead to deeper emotional connections with music or film, as the ultra audible sound can influence mood and perception in subtle yet powerful ways.In conclusion, the study and application of ultra audible sound reveal a vast landscape of opportunities across various domains. From advancing medical imaging techniques to understanding animal communication and enhancing consumer experiences, the significance of this phenomenon cannot be overstated. As technology continues to evolve, so too will our understanding of ultra audible sound, paving the way for innovative solutions and discoveries that can benefit society as a whole.

在声音的领域，我们常常认为可听范围仅限于人耳能感知的内容。然而，存在一种迷人的现象称为超可听声，它指的是超出人类典型听觉范围的声音频率。这个引人入胜的概念在各个领域打开了可能性的大门，从技术到野生动物沟通。理解超可听声对于科学研究和实际应用都是至关重要的。首先，重要的是定义超可听声所包含的内容。一般来说，人类可以听到的声音频率范围大约是20赫兹到20千赫兹。低于20赫兹的声音被归类为次声，而高于20千赫兹的声音则被视为超声。术语超可听声可以特别用于指代这一频谱的高端，其中频率超过人类的听觉能力，但仍然对环境和生物体有显著影响。超可听声最著名的应用之一是在医学成像领域。超声技术利用高于20千赫兹的声波来创建身体内部的图像。这种非侵入性的方法使医生能够观察器官和组织而无需手术，使其成为现代医学中不可或缺的工具。以这种方式利用超可听声的能力已经彻底改变了诊断，能够制定更好的治疗方案并改善患者的结果。此外，超可听声在动物王国中也扮演着至关重要的角色。许多物种，如蝙蝠和海豚，利用回声定位，这是一种依赖于发出高频声音并解释反弹回声的技术。这些动物可以利用超出人类感知的声音来导航周围环境、定位猎物和相互沟通。通过研究这些生物如何与超可听声互动，科学家获得了对其行为和栖息生态系统的深刻见解。除了生物学意义外，超可听声在各个行业中也具有实际意义。例如，已经开发出使用超声频率来驱赶不必要动物的害虫控制方法。这些设备发出对害虫不愉快但对人类不可听的声音，使其成为管理虫害的有效且人道的解决方案。此外，娱乐行业也开始探索在创造沉浸式体验中使用超可听声。一些音频技术旨在产生声音频率，以增强听众的听觉体验，而观众并未意识到这些声音。这可以导致与音乐或电影之间更深的情感联系，因为超可听声可以以微妙而强大的方式影响情绪和感知。总之，超可听声的研究和应用揭示了各个领域机会的广阔景观。从推进医学成像技术到理解动物沟通，再到增强消费者体验，这一现象的重要性不容小觑。随着技术的不断发展，我们对超可听声的理解也将不断加深，为创新解决方案和发现铺平道路，这些都能惠及整个社会。