coefficient of absorption

简明释义

吸收系数

英英释义

例句

1.To enhance the acoustic performance, we need to select materials with a high coefficient of absorption 吸收系数.

为了增强声学性能，我们需要选择具有高吸收系数 coefficient of absorption 的材料。

2.Researchers measured the coefficient of absorption 吸收系数 of various fabrics to improve soundproofing.

研究人员测量了各种织物的吸收系数 coefficient of absorption 以改善隔音效果。

3.The higher the coefficient of absorption 吸收系数, the better the material is at reducing noise levels.

越高的吸收系数 coefficient of absorption 表示材料在降低噪音水平方面越有效。

4.The coefficient of absorption 吸收系数 for this material indicates how much sound it can absorb.

这种材料的吸收系数 coefficient of absorption 表明它能吸收多少声音。

5.In architectural acoustics, the coefficient of absorption 吸收系数 is crucial for designing concert halls.

在建筑声学中，吸收系数 coefficient of absorption 对于设计音乐厅至关重要。

作文

In the realm of physics and engineering, the term coefficient of absorption refers to a crucial parameter that quantifies how much energy is absorbed by a material when subjected to a particular type of wave, such as sound or electromagnetic radiation. Understanding this concept is essential for various applications, including architectural acoustics, materials science, and environmental engineering. The coefficient of absorption can significantly impact the design and functionality of buildings, ensuring optimal acoustic performance and energy efficiency.To elaborate, the coefficient of absorption is often expressed as a ratio ranging from 0 to 1. A value of 0 indicates that the material reflects all incoming energy without any absorption, while a value of 1 signifies complete absorption, with no reflection. For example, soft materials like carpets and acoustic panels typically have high coefficient of absorption values, making them effective in reducing noise levels in a space. Conversely, hard surfaces like concrete or glass tend to have low absorption coefficients, which can lead to echo and reverberation issues.In architectural design, understanding the coefficient of absorption is vital for creating spaces that are both functional and comfortable. For instance, concert halls and theaters are designed with materials that have favorable absorption characteristics to enhance sound quality. Engineers and architects must carefully select materials based on their coefficient of absorption to achieve the desired acoustic environment. This involves balancing aesthetics, structural integrity, and acoustic performance to create spaces that meet the needs of their users.Moreover, the coefficient of absorption plays a significant role in environmental engineering, particularly in the context of noise pollution control. Urban areas are often plagued by excessive noise from traffic, construction, and other sources. By utilizing materials with high absorption coefficients in building facades, sound barriers, and landscaping, engineers can mitigate the impact of noise on surrounding communities. This not only improves the quality of life for residents but also helps comply with regulations regarding acceptable noise levels in urban planning.In addition to its applications in acoustics, the coefficient of absorption is also relevant in the field of optics. It describes how different materials interact with light, influencing phenomena such as transparency, reflectivity, and color. For instance, the coefficient of absorption of a material determines how much light is absorbed versus transmitted when it passes through the material. This characteristic is critical in designing optical devices, solar panels, and even everyday items like sunglasses.In conclusion, the coefficient of absorption is a fundamental property that affects various fields, from architecture to environmental science. A thorough understanding of this concept allows professionals to make informed decisions about material selection and design strategies. By optimizing the coefficient of absorption in their projects, engineers and architects can create environments that are not only aesthetically pleasing but also acoustically and environmentally sustainable. As technology advances and our understanding of materials improves, the importance of the coefficient of absorption will continue to grow, shaping the future of design and engineering practices.

在物理和工程领域，术语吸收系数指的是一个关键参数，它量化了材料在特定波（如声波或电磁辐射）作用下吸收多少能量。理解这个概念对于各种应用至关重要，包括建筑声学、材料科学和环境工程。吸收系数对建筑的设计和功能有着显著影响，确保最佳的声学性能和能源效率。具体来说，吸收系数通常以0到1之间的比率表示。值为0表示材料反射所有入射能量而没有任何吸收，而值为1则意味着完全吸收，没有反射。例如，像地毯和声学面板这样的软材料通常具有高的吸收系数值，使它们在减少空间内噪音水平方面非常有效。相反，像混凝土或玻璃这样的硬表面则往往具有较低的吸收系数，这可能导致回声和混响问题。在建筑设计中，理解吸收系数对于创建既功能性又舒适的空间至关重要。例如，音乐厅和剧院的设计使用具有良好吸收特性的材料，以增强音质。工程师和建筑师必须根据材料的吸收系数仔细选择材料，以实现所需的声学环境。这涉及到在美学、结构完整性和声学性能之间进行平衡，从而创造出满足用户需求的空间。此外，吸收系数在环境工程中也发挥着重要作用，特别是在噪音污染控制的背景下。城市地区常常受到交通、施工和其他来源造成的过度噪声困扰。通过在建筑外立面、声屏障和绿化中利用具有高吸收系数的材料，工程师可以减轻噪声对周围社区的影响。这不仅改善了居民的生活质量，还帮助遵守城市规划中关于可接受噪声水平的规定。除了在声学中的应用外，吸收系数在光学领域也相关。它描述了不同材料如何与光相互作用，影响透明度、反射率和颜色等现象。例如，材料的吸收系数决定了光在穿透材料时被吸收与透过的比例。这一特性在设计光学设备、太阳能电池板，甚至日常物品如太阳镜中至关重要。总之，吸收系数是影响多个领域的基本属性，从建筑到环境科学。对这一概念的透彻理解使专业人士能够就材料选择和设计策略做出明智的决策。通过优化项目中的吸收系数，工程师和建筑师可以创造出不仅美观，而且在声学和环境上可持续的环境。随着技术的进步和我们对材料的理解加深，吸收系数的重要性将继续增长，塑造设计和工程实践的未来。