nonsteady noise

简明释义

变动噪声

英英释义

例句

1.The nonsteady noise from the air conditioning unit was disturbing the office environment.

空调设备发出的不稳定噪音打扰了办公室环境。

2.In the lab, we analyzed the nonsteady noise generated by the vibrating plate.

在实验室里，我们分析了振动板产生的不稳定噪音。

3.The technician noted the nonsteady noise as a sign of wear in the machinery.

技术员注意到这个不稳定的噪音是机器磨损的迹象。

4.The engine produced a nonsteady noise that indicated a possible malfunction.

发动机发出了一个不稳定的噪音，这表明可能存在故障。

5.During the test, we recorded a nonsteady noise that varied with different speeds.

在测试过程中，我们记录到一个随速度变化的不稳定噪音。

作文

In the realm of acoustics, understanding different types of sounds is crucial for various applications, from engineering to environmental science. One term that often arises in discussions about sound and noise is nonsteady noise. This term refers to sounds that do not have a consistent or stable pattern over time. Unlike steady noises, which maintain a constant amplitude and frequency, nonsteady noise can be erratic and unpredictable, making it a complex subject to analyze.To grasp the concept of nonsteady noise, consider the example of a busy city street. The cacophony of honking horns, shouting pedestrians, and distant sirens creates a soundscape that is anything but steady. Each sound occurs at different intervals and volumes, leading to a constantly changing auditory experience. This type of noise can be particularly challenging for urban planners and architects who aim to design buildings that minimize noise pollution. They must take into account the nonsteady noise generated by traffic, construction, and human activity, all of which can vary significantly throughout the day.In contrast, steady noises might include the hum of a refrigerator or the consistent sound of a fan. These sounds can be measured and analyzed more easily because they follow a predictable pattern. However, nonsteady noise presents unique challenges in fields such as audio engineering and environmental acoustics. For instance, when recording music or sound effects, engineers must manage nonsteady noise that can interfere with the clarity of the desired audio. This requires advanced techniques in sound isolation and manipulation to ensure that the final product is free from unwanted distractions.Moreover, nonsteady noise is not just an inconvenience; it can also have significant effects on human health and well-being. Research has shown that prolonged exposure to chaotic sound environments can lead to increased stress levels, difficulty concentrating, and even sleep disturbances. This is particularly relevant in workplaces and educational settings, where a calm and quiet environment is essential for productivity and learning. Understanding the nature of nonsteady noise allows us to implement strategies to mitigate its impact, such as using soundproof materials or creating designated quiet areas.The study of nonsteady noise also extends to natural environments. For example, the sounds produced by wildlife can vary greatly depending on the time of day and the season. Birdsong in the early morning may be a steady melody, while the rustling of leaves and the calls of animals could constitute a more nonsteady noise pattern. Ecologists and biologists often analyze these sounds to gain insights into animal behavior and ecosystem health. By understanding how nonsteady noise interacts with natural habitats, conservationists can develop better strategies to protect wildlife and their environments.In conclusion, the concept of nonsteady noise encompasses a wide range of sounds that are characterized by their unpredictable and fluctuating nature. From urban environments to natural ecosystems, nonsteady noise plays a significant role in our lives, influencing everything from our mental health to our ability to communicate effectively. By studying and understanding this phenomenon, we can create better living and working conditions, enhance our appreciation of the natural world, and improve our overall quality of life. As we continue to explore the intricacies of sound, the importance of recognizing and managing nonsteady noise will only grow.

在声学领域，理解不同类型的声音对各种应用至关重要，从工程到环境科学。在有关声音和噪声的讨论中，一个常常出现的术语是非稳态噪声。这个术语指的是在时间上没有一致或稳定模式的声音。与保持恒定幅度和频率的稳态噪声不同，非稳态噪声可能是不可预测和不规律的，使其成为一个复杂的分析对象。为了理解非稳态噪声的概念，可以考虑繁忙城市街道的例子。喧闹的汽车鸣笛声、行人叫喊声和远处警报声的混合创造了一个不断变化的声音景观。这种类型的噪声对城市规划者和建筑师尤其具有挑战性，他们旨在设计能够减少噪声污染的建筑。他们必须考虑交通、建筑和人类活动产生的非稳态噪声，这些噪声在一天中的不同时间可能会有显著变化。相比之下，稳态噪声可能包括冰箱的嗡嗡声或风扇的持续声音。这些声音可以更容易地被测量和分析，因为它们遵循可预测的模式。然而，非稳态噪声在音频工程和环境声学等领域提出了独特的挑战。例如，在录制音乐或声音效果时，工程师必须管理可能干扰所需音频清晰度的非稳态噪声。这需要先进的声音隔离和处理技术，以确保最终产品没有不必要的干扰。此外，非稳态噪声不仅仅是一个不便，它也可能对人类健康和幸福感产生重大影响。研究表明，长期暴露于混乱的声音环境中可能导致压力水平增加、注意力集中困难，甚至睡眠障碍。这在工作场所和教育环境中尤为相关，在这些环境中，宁静和安静的环境对于生产力和学习至关重要。理解非稳态噪声的性质使我们能够实施减轻其影响的策略，例如使用隔音材料或创建指定的安静区域。非稳态噪声的研究还扩展到自然环境。例如，野生动物产生的声音可能会根据时间和季节的不同而变化。清晨的鸟鸣可能是一种稳态旋律，而树叶的沙沙声和动物的叫声则可能构成一种更非稳态噪声的模式。生态学家和生物学家经常分析这些声音，以获取关于动物行为和生态系统健康的见解。通过理解非稳态噪声如何与自然栖息地相互作用，保护主义者可以制定更好的策略来保护野生动物及其环境。总之，非稳态噪声的概念涵盖了一系列以不可预测和波动性特征为特征的声音。从城市环境到自然生态系统，非稳态噪声在我们的生活中扮演着重要角色，影响着从心理健康到有效沟通的方方面面。通过研究和理解这一现象，我们可以创造更好的生活和工作条件，加强我们对自然界的欣赏，并提高我们的整体生活质量。随着我们继续探索声音的复杂性，认识和管理非稳态噪声的重要性只会越来越大。