decibel meter
简明释义
分贝计
英英释义
A decibel meter is an instrument used to measure sound levels in decibels, which quantifies the intensity of sound. | 分贝计是一种用于测量声音水平的仪器,以分贝为单位,量化声音的强度。 |
例句
1.During the concert, the venue manager kept an eye on the decibel meter to prevent sound complaints.
在音乐会上,场地经理关注着分贝计以防止声音投诉。
2.When testing the sound system, the engineer checked the readings on the decibel meter.
在测试音响系统时,工程师检查了分贝计上的读数。
3.To monitor the impact of traffic noise, researchers set up a decibel meter near the highway.
为了监测交通噪音的影响,研究人员在高速公路附近设置了一个分贝计。
4.The construction workers used a decibel meter to ensure noise levels were within legal limits.
建筑工人使用了分贝计来确保噪音水平在法律限制内。
5.The teacher brought a decibel meter to class to demonstrate how sound levels can vary.
老师带来了一个分贝计到课堂上,以演示声音水平如何变化。
作文
In our modern world, noise pollution has become an increasingly pressing issue. Many people are unaware of the impact that excessive noise can have on their health and well-being. This is where a decibel meter (分贝计) comes into play. A decibel meter is a device used to measure the intensity of sound in decibels (dB), providing a quantifiable way to assess noise levels in various environments.The importance of using a decibel meter cannot be overstated. For instance, in urban areas, the constant hum of traffic, construction, and other activities can lead to chronic exposure to high noise levels. Studies have shown that prolonged exposure to noise above 85 dB can result in hearing loss and other health issues such as stress and sleep disturbances. By utilizing a decibel meter, individuals and organizations can monitor these noise levels and take necessary actions to mitigate their effects.Schools, for example, can benefit greatly from the use of a decibel meter. Classrooms that are too noisy can hinder students’ ability to concentrate and absorb information. Teachers can use a decibel meter to measure the sound levels during lessons and adjust their teaching methods or classroom layout accordingly. This not only enhances the learning environment but also promotes better communication between students and teachers.Moreover, workplaces can also utilize a decibel meter to ensure a conducive working atmosphere. Many industries, especially those involving heavy machinery, can expose workers to harmful noise levels. Regular monitoring with a decibel meter can help employers implement safety measures, such as providing ear protection or redesigning workspaces to minimize noise exposure. This proactive approach can lead to improved employee health and productivity.In addition to educational and occupational settings, a decibel meter can be an invaluable tool for community planning. Local governments can use these devices to assess noise levels in public spaces, such as parks and residential areas. By identifying hotspots of excessive noise, city planners can develop strategies to reduce noise pollution, such as implementing noise barriers or creating quieter zones. This not only enhances the quality of life for residents but also promotes a healthier environment overall.Furthermore, individuals can use a decibel meter in their daily lives to raise awareness about noise pollution. For example, when attending concerts or sporting events, one can measure the sound levels and understand the potential risks associated with high decibel exposure. This knowledge empowers people to make informed decisions about their activities and encourages them to advocate for quieter environments.In conclusion, the decibel meter (分贝计) is a crucial instrument in understanding and managing noise levels in various settings. Its application spans from educational institutions to workplaces and community planning. By measuring sound intensity, we can take significant steps towards reducing noise pollution and safeguarding our health. As we continue to navigate through our noisy world, the decibel meter serves as a reminder of the importance of maintaining a balanced and peaceful environment for all.
在我们现代世界中,噪音污染已成为一个日益紧迫的问题。许多人并未意识到过度噪音对健康和幸福感的影响。这时,decibel meter(分贝计)派上了用场。decibel meter是一种用于测量声音强度(以分贝为单位)的设备,为评估各种环境中的噪音水平提供了一种可量化的方法。使用decibel meter的重要性不容小觑。例如,在城市地区,交通、建筑和其他活动的持续噪音可能导致人们长期暴露于高噪音水平。研究表明,长时间接触超过85分贝的噪音会导致听力损失以及其他健康问题,如压力和睡眠障碍。通过利用decibel meter,个人和组织可以监测这些噪音水平,并采取必要的措施来减轻其影响。例如,学校可以极大地受益于使用decibel meter。教室如果太吵,会妨碍学生集中注意力和吸收信息。教师可以使用decibel meter在课程中测量音量,并相应调整他们的教学方法或课堂布局。这不仅提升了学习环境,还促进了学生与教师之间更好的沟通。此外,工作场所也可以利用decibel meter确保良好的工作氛围。许多行业,尤其是涉及重型机械的行业,可能使工人暴露于有害的噪音水平。定期使用decibel meter可以帮助雇主实施安全措施,例如提供耳部保护或重新设计工作空间以减少噪音暴露。这种主动的方法可以改善员工的健康和生产力。除了教育和职业环境,decibel meter还可以作为社区规划中不可或缺的工具。地方政府可以使用这些设备评估公共空间(如公园和住宅区)的噪音水平。通过识别过度噪音的热点,城市规划者可以制定减少噪音污染的策略,例如实施噪音屏障或创建安静区。这不仅提高了居民的生活质量,也促进了整体健康的环境。此外,个人可以在日常生活中使用decibel meter来提高对噪音污染的认识。例如,在参加音乐会或体育赛事时,可以测量音量并了解高分贝暴露的潜在风险。这种知识使人们能够对自己的活动做出明智的决定,并鼓励他们倡导更安静的环境。总之,decibel meter(分贝计)是理解和管理各种环境中噪音水平的重要工具。它的应用范围从教育机构到工作场所,再到社区规划。通过测量声音强度,我们可以采取重要步骤减少噪音污染,保护我们的健康。在继续应对我们嘈杂的世界时,decibel meter提醒我们保持平衡和宁静环境的重要性。
相关单词