sound power level

简明释义

声功率级

英英释义

例句

1.Engineers are working on reducing the sound power level emitted by the new engine design.

工程师们正在努力降低新发动机设计所发出的声功率级。

2.The sound power level of this speaker is rated at 100 dB, which is ideal for large venues.

这款扬声器的声功率级为100分贝，非常适合大型场馆。

3.During the audit, we found that the sound power level of the factory exceeded acceptable limits.

在审计过程中，我们发现工厂的声功率级超过了可接受的限制。

4.To comply with regulations, the sound power level of industrial machines must be measured regularly.

为了遵守规定，工业机器的声功率级必须定期测量。

5.The sound power level of the new air conditioner is significantly lower than that of the old model.

新空调的声功率级明显低于旧型号。

作文

Understanding the concept of sound power level is crucial in various fields, including acoustics, engineering, and environmental science. The sound power level is a measure of the total sound energy emitted by a source per unit time, typically expressed in decibels (dB). This measurement provides a standardized way to quantify sound emissions, allowing for easier comparisons between different sources of noise. For instance, when evaluating the noise generated by machinery, the sound power level helps determine whether it complies with regulatory standards and how it impacts surrounding environments.In practical applications, the sound power level can be used to assess the performance of various devices, such as fans, pumps, and compressors. By measuring the sound power level, engineers can identify which machines operate more quietly and efficiently. This information is vital for designing quieter products and reducing noise pollution in residential areas.Moreover, understanding the sound power level is essential for urban planning. As cities grow, managing noise pollution becomes increasingly important for maintaining the quality of life for residents. Planners use sound power level data to create zoning regulations that separate noisy industrial areas from quiet residential neighborhoods. This proactive approach helps mitigate potential conflicts between different land uses and ensures that communities remain livable.In addition to its practical applications, the sound power level has significant implications for health. Prolonged exposure to high levels of noise can lead to various health issues, including stress, hearing loss, and sleep disturbances. By monitoring the sound power level in different environments, public health officials can implement strategies to protect citizens from excessive noise exposure. This might involve creating noise barriers, implementing stricter regulations on industrial noise, or promoting the use of quieter technologies.Furthermore, the sound power level plays a critical role in environmental assessments. When evaluating the impact of construction projects or industrial operations, understanding the sound power level helps determine how these activities will affect local wildlife and ecosystems. Certain species are sensitive to noise, and excessive sound can disrupt their communication, mating, and feeding behaviors. By assessing the sound power level of proposed projects, environmental scientists can recommend mitigation measures to minimize harm to wildlife.In conclusion, the sound power level is a vital concept that permeates various aspects of modern life. From engineering and urban planning to public health and environmental conservation, understanding this measurement allows us to make informed decisions that promote a quieter, healthier, and more sustainable world. As technology continues to advance, the importance of accurately measuring and managing sound power level will only grow, highlighting the need for ongoing research and development in this area.

理解“声功率级”这一概念在声学、工程和环境科学等多个领域至关重要。“声功率级”是指每单位时间内由声源发出的总声能的测量，通常以分贝（dB）为单位。这个测量提供了一种标准化的方法来量化声排放，使得不同噪声源之间的比较变得更加容易。例如，在评估机械设备产生的噪声时，“声功率级”有助于确定其是否符合监管标准，以及对周围环境的影响。在实际应用中，“声功率级”可用于评估各种设备的性能，如风扇、泵和压缩机。通过测量“声功率级”，工程师可以识别出哪些机器运行更安静、更高效。这些信息对于设计更安静的产品和减少居民区的噪声污染至关重要。此外，理解“声功率级”对于城市规划也很重要。随着城市的发展，管理噪声污染变得越来越重要，以维护居民的生活质量。规划者使用“声功率级”数据来制定区域法规，将嘈杂的工业区与安静的住宅区分开。这种主动的方法有助于减轻不同土地使用之间的潜在冲突，并确保社区保持宜居。除了实际应用外，“声功率级”对健康也有重要影响。长期暴露于高噪声水平可能导致各种健康问题，包括压力、听力损失和睡眠障碍。通过监测不同环境中的“声功率级”，公共卫生官员可以实施保护公民免受过度噪声暴露的策略。这可能涉及创建噪声屏障、对工业噪声实施更严格的规定或推广使用更安静的技术。此外，“声功率级”在环境评估中发挥着关键作用。在评估建设项目或工业活动的影响时，了解“声功率级”有助于确定这些活动将如何影响当地野生动物和生态系统。某些物种对噪声敏感，过度的声音会干扰它们的交流、交配和觅食行为。通过评估拟议项目的“声功率级”，环境科学家可以建议减轻措施，以最小化对野生动物的伤害。总之，“声功率级”是一个渗透到现代生活各个方面的重要概念。从工程和城市规划到公共健康和环境保护，理解这一测量使我们能够做出明智的决策，促进一个更安静、更健康和更可持续的世界。随着技术的不断进步，准确测量和管理“声功率级”的重要性只会增加，这突显了在这一领域进行持续研究和发展的必要性。