absorption coefficient

简明释义

吸收系数

英英释义

例句

1.Researchers measured the absorption coefficient of different pigments to improve color accuracy.

研究人员测量了不同颜料的吸收系数以提高颜色准确性。

2.The absorption coefficient of a material determines how much light it can absorb.

材料的吸收系数决定了它可以吸收多少光。

3.In acoustics, the absorption coefficient indicates how much sound is absorbed by a surface.

在声学中，吸收系数表示表面吸收了多少声音。

4.A higher absorption coefficient means that more energy is absorbed by the material.

更高的吸收系数意味着材料吸收更多的能量。

5.The absorption coefficient of water varies with temperature and salinity.

水的吸收系数随着温度和盐度的变化而变化。

作文

The concept of the absorption coefficient is fundamental in various fields of science and engineering, particularly in optics, acoustics, and material science. The absorption coefficient measures how much light, sound, or other forms of energy are absorbed by a material as they pass through it. This parameter is crucial for understanding how materials interact with different types of radiation, whether it be electromagnetic waves like light or sound waves in the air. In optics, the absorption coefficient is essential for determining how transparent or opaque a material is. For example, when designing lenses or optical filters, engineers must consider the absorption coefficient of the materials used to ensure that they transmit the desired wavelengths of light while minimizing losses due to absorption. A high absorption coefficient indicates that a material absorbs a significant amount of light, making it suitable for applications like solar panels where maximizing energy absorption is critical. Conversely, materials with a low absorption coefficient are preferred for optical windows, where clarity and minimal distortion of light are paramount.In acoustics, the absorption coefficient plays a similar role in understanding how sound interacts with different surfaces. For instance, soundproofing materials are designed to have high absorption coefficients to reduce noise levels in a room. By measuring the absorption coefficient of various materials, architects and engineers can select appropriate materials to enhance the acoustic properties of spaces such as concert halls or recording studios. The choice of materials directly influences the quality of sound within these environments, showcasing the importance of the absorption coefficient in practical applications.Moreover, in environmental science, the absorption coefficient is vital for studying how pollutants and particulates interact with light and heat in the atmosphere. It helps scientists understand phenomena such as the greenhouse effect and the behavior of aerosols. By analyzing the absorption coefficient of different atmospheric components, researchers can model climate change and predict its impacts more accurately. This understanding is crucial for developing strategies to mitigate environmental issues and protect our planet.In conclusion, the absorption coefficient is a key parameter that affects numerous scientific and engineering disciplines. Its ability to quantify how materials absorb energy makes it indispensable in designing optical devices, improving acoustic environments, and addressing environmental challenges. As technology advances, the precise measurement and application of the absorption coefficient will continue to play a critical role in innovation and sustainability across various industries.

“吸收系数”这一概念在科学和工程的多个领域中是基础性的，尤其是在光学、声学和材料科学等领域。“吸收系数”衡量的是光、声或其他形式的能量在通过材料时被吸收的程度。这个参数对于理解材料如何与不同类型的辐射相互作用至关重要，无论是电磁波如光还是空气中的声波。在光学中，“吸收系数”对于确定材料的透明度或不透明度至关重要。例如，在设计透镜或光学滤光片时，工程师必须考虑所用材料的“吸收系数”，以确保它们能够传递所需波长的光，同时最小化因吸收造成的损失。高“吸收系数”表明材料吸收了大量光，这使其适合用于诸如太阳能电池板等应用，在这些应用中，最大限度地吸收能量至关重要。相反，具有低“吸收系数”的材料更适合用于光学窗口，在这些窗口中，清晰度和最小的光失真是首要考虑因素。在声学中，“吸收系数”同样在理解声音如何与不同表面相互作用方面发挥着类似的作用。例如，隔音材料被设计为具有高“吸收系数”，以降低房间内的噪音水平。通过测量各种材料的“吸收系数”，建筑师和工程师可以选择合适的材料来增强空间的声学特性，例如音乐厅或录音室。这些材料的选择直接影响到这些环境中的声音质量，展示了“吸收系数”在实际应用中的重要性。此外，在环境科学中，“吸收系数”对于研究污染物和颗粒物如何与大气中的光和热相互作用至关重要。它帮助科学家理解温室效应和气溶胶的行为。通过分析不同大气成分的“吸收系数”，研究人员可以更准确地建模气候变化并预测其影响。这种理解对于制定减轻环境问题和保护我们星球的策略至关重要。总之，“吸收系数”是一个关键参数，影响着众多科学和工程学科。它量化材料吸收能量的能力，使其在设计光学设备、改善声学环境以及应对环境挑战中不可或缺。随着技术的进步，“吸收系数”的精确测量和应用将继续在各个行业的创新和可持续发展中发挥关键作用。