air conduction

简明释义

气导;

英英释义

例句

1.The effectiveness of air conduction (空气传导) can be affected by background noise levels.

背景噪音水平会影响空气传导（空气传导）的有效性。

2.A hearing aid amplifies sound using air conduction (空气传导) technology to assist those with hearing loss.

助听器使用空气传导（空气传导）技术放大声音，以帮助听力损失者。

3.In a quiet room, sounds are primarily transmitted through air conduction (空气传导).

在安静的房间里，声音主要通过空气传导（空气传导）传播。

4.When testing hearing, audiologists often measure air conduction (空气传导) to evaluate the outer and middle ear function.

在听力测试中，听力学家通常测量空气传导（空气传导）以评估外耳和中耳的功能。

5.The air conduction (空气传导) pathway is crucial in understanding how sound travels through the environment.

理解声音如何在环境中传播时，空气传导（空气传导）通路至关重要。

作文

Understanding the concept of air conduction is crucial for various fields, especially in acoustics and audio engineering. Air conduction refers to the transmission of sound waves through the air, which is a fundamental process that allows us to hear sounds in our environment. When an object vibrates, it creates pressure waves in the surrounding air. These waves travel through the air until they reach our ears, where they are converted into electrical signals that our brains interpret as sound.In everyday life, we experience air conduction constantly. For example, when someone speaks, their vocal cords vibrate, producing sound waves that propagate through the air. These sound waves travel to our ears, allowing us to understand and respond to the spoken words. This process is not only limited to human speech; it applies to music, environmental sounds, and any other auditory experiences we encounter.The efficiency of air conduction can be influenced by several factors, including temperature, humidity, and atmospheric pressure. For instance, sound travels faster in warmer air because the molecules are more energetic and can transmit the vibrations more quickly. Conversely, in colder air, the speed of sound decreases, which can affect how we perceive distant sounds.Moreover, air conduction plays a significant role in the design of audio equipment. Engineers must consider how sound waves travel through the air when designing speakers, microphones, and other audio devices. The placement and orientation of these devices can greatly influence the quality of sound that reaches the listener. For example, a speaker positioned in a corner of a room may produce different sound characteristics compared to one placed in the center. Understanding air conduction helps engineers optimize audio performance and create a better listening experience.In addition to its applications in audio technology, air conduction is also relevant in medical fields, particularly in audiology. Hearing tests often measure how well sound travels through the air to determine a person's hearing ability. Audiologists use specialized equipment to assess the thresholds of hearing by presenting sounds at various frequencies and volumes. This information is vital for diagnosing hearing loss and developing appropriate treatment plans.Furthermore, air conduction is essential in understanding how sound interacts with different environments. For instance, in urban areas, the presence of buildings and other structures can reflect or absorb sound waves, affecting how we perceive noise levels. This phenomenon is crucial for urban planning and noise control measures, as it helps authorities design spaces that minimize unwanted sound exposure.In conclusion, air conduction is a fundamental concept that impacts our daily lives in numerous ways. From communication and music to technology and healthcare, understanding how sound travels through the air enhances our appreciation of the auditory world. As we continue to explore the intricacies of sound and its behavior, the significance of air conduction will remain a key area of study, driving advancements in various disciplines and improving our overall auditory experiences.

理解空气传导的概念对于多个领域至关重要，尤其是在声学和音频工程方面。空气传导是指声音通过空气传播的过程，这是让我们听到周围声音的基本过程。当一个物体振动时，它会在周围空气中产生压力波。这些波通过空气传播，直到到达我们的耳朵，在那里它们被转换为电信号，我们的大脑将其解读为声音。在日常生活中，我们不断体验到空气传导。例如，当某人说话时，他们的声带振动，产生声波，这些声波通过空气传播。这些声波到达我们的耳朵，让我们理解并回应所说的话。这一过程不仅限于人类的语言；它适用于音乐、环境声音以及我们遇到的任何其他听觉体验。空气传导的效率可能会受到多种因素的影响，包括温度、湿度和气压。例如，声音在温暖的空气中传播得更快，因为分子更加活跃，可以更快地传递振动。相反，在寒冷的空气中，声音速度降低，这可能会影响我们对远处声音的感知。此外，空气传导在音频设备的设计中也起着重要作用。工程师在设计扬声器、麦克风和其他音频设备时，必须考虑声音波如何通过空气传播。这些设备的放置和方向可能会极大地影响到达听众的声音质量。例如，位于房间角落的扬声器可能会产生与放置在中央的扬声器不同的声音特性。理解空气传导有助于工程师优化音频性能，创造更好的听觉体验。除了在音频技术中的应用外，空气传导在医学领域，特别是听力学中也很重要。听力测试通常测量声音通过空气传播的效果，以确定一个人的听力能力。听力学家使用专业设备，通过在各种频率和音量下呈现声音来评估听力阈值。这些信息对于诊断听力损失和制定适当的治疗计划至关重要。此外，空气传导对于理解声音如何与不同环境相互作用也至关重要。例如，在城市地区，建筑物和其他结构的存在可能会反射或吸收声波，从而影响我们对噪音水平的感知。这种现象对于城市规划和噪音控制措施至关重要，因为它帮助当局设计减少不必要声音暴露的空间。总之，空气传导是一个影响我们日常生活的基本概念。从沟通和音乐到技术和医疗，理解声音如何通过空气传播增强了我们对听觉世界的欣赏。随着我们继续探索声音及其行为的复杂性，空气传导的重要性将始终是一个关键研究领域，推动各个学科的进步，改善我们的整体听觉体验。