decibel loss

简明释义

分贝衰减

英英释义

例句

1.The technician adjusted the settings to minimize the decibel loss during playback.

技术人员调整设置以最小化播放过程中的分贝损失。

2.In large venues, decibel loss can occur due to distance from the sound source.

在大型场馆中，由于距离声源较远，可能会发生分贝损失。

3.The audio engineer noted a significant decibel loss in the recording, which could affect the overall quality.

音频工程师注意到录音中有明显的分贝损失，这可能会影响整体质量。

4.We measured a decibel loss of 10 dB when the microphone was placed too far from the speaker.

当麦克风放置得离扬声器太远时，我们测得分贝损失为10分贝。

5.After testing the speaker system, we found a decibel loss that indicated a possible malfunction.

在测试扬声器系统后，我们发现有分贝损失，这表明可能存在故障。

作文

In the world of sound and audio engineering, understanding various concepts is crucial for both professionals and enthusiasts. One such concept that often arises in discussions about sound quality and performance is decibel loss. 分贝损失 refers to the reduction in sound intensity as it travels through different mediums or encounters obstacles. This phenomenon can have significant implications in various fields, including music production, telecommunications, and environmental noise control.To grasp the significance of decibel loss, it's essential to understand how sound travels. Sound waves are vibrations that move through air, water, or solid materials. As these waves propagate, they can lose energy due to absorption, reflection, and diffraction. The measure of this loss is expressed in decibels (dB), a logarithmic unit that quantifies the ratio of a particular sound pressure level to a reference level.For instance, in a recording studio, sound engineers must consider decibel loss when setting up microphones and speakers. If a microphone is placed too far from a sound source, the recorded audio may suffer from significant decibel loss, resulting in a weak and unclear sound. To mitigate this issue, engineers often position microphones strategically and use high-quality equipment to capture sound without excessive loss.Moreover, in telecommunications, decibel loss plays a vital role in signal transmission. When signals travel over long distances through cables or wireless networks, they can experience decibel loss due to resistance and interference. This loss can lead to degraded voice quality or data transmission errors. Therefore, engineers must design systems that minimize decibel loss, ensuring clear communication and reliable connections.Environmental noise control is another area where decibel loss is critical. Urban planners and acoustical engineers often work together to design buildings and infrastructure that reduce noise pollution. By understanding how sound dissipates and the factors contributing to decibel loss, they can implement effective solutions, such as sound barriers and insulation materials, to protect residential areas from excessive noise.In conclusion, decibel loss is a fundamental concept in sound and audio engineering that impacts various industries. Understanding its implications can lead to better sound quality in recordings, improved communication systems, and reduced noise pollution in our environments. As technology continues to advance, professionals will need to stay informed about decibel loss and its effects to create optimal sound experiences for everyone. By mastering this concept, we can appreciate the intricacies of sound and the importance of preserving its quality in our daily lives.

在声音和音频工程的世界中，理解各种概念对专业人士和爱好者至关重要。其中一个常常出现在关于声音质量和性能讨论中的概念是decibel loss。分贝损失指的是声音在通过不同介质或遇到障碍物时强度的降低。这种现象在音乐制作、电信和环境噪声控制等多个领域具有重要意义。要理解decibel loss的重要性，首先需要了解声音是如何传播的。声波是通过空气、水或固体材料移动的振动。当这些波传播时，由于吸收、反射和衍射，它们可能会失去能量。这种损失的度量以分贝（dB）表示，分贝是一种对特定声压级与参考级比率进行量化的对数单位。例如，在录音室中，声音工程师在设置麦克风和扬声器时必须考虑decibel loss。如果麦克风离声音源太远，录制的音频可能会遭受显著的decibel loss，导致声音微弱且不清晰。为了减轻这个问题，工程师通常会战略性地放置麦克风，并使用高质量的设备来捕捉声音，而不会过度损失。此外，在电信中，decibel loss在信号传输中发挥着至关重要的作用。当信号通过电缆或无线网络长距离传输时，由于电阻和干扰，它们可能会经历decibel loss。这种损失可能导致语音质量下降或数据传输错误。因此，工程师必须设计能够最小化decibel loss的系统，以确保清晰的通信和可靠的连接。环境噪声控制是另一个decibel loss至关重要的领域。城市规划者和声学工程师通常会合作设计建筑物和基础设施，以减少噪声污染。通过理解声音是如何消散的以及导致decibel loss的因素，他们可以实施有效的解决方案，如隔音墙和绝缘材料，以保护居民区免受过度噪声的影响。总之，decibel loss是声音和音频工程中的一个基本概念，对各个行业都有影响。理解其影响可以提高录音的声音质量、改善通信系统，并减少我们环境中的噪声污染。随着技术的不断进步，专业人士需要了解decibel loss及其影响，以创造最佳的声音体验。通过掌握这一概念，我们可以欣赏声音的复杂性以及在日常生活中保持其质量的重要性。