total absorption coefficient

简明释义

总吸收系数

英英释义

例句

1.Different frequencies have different impacts on the total absorption coefficient of a material.

不同频率对材料的总吸收系数有不同的影响。

2.The total absorption coefficient of the material determines how much sound is absorbed rather than reflected.

材料的总吸收系数决定了多少声音被吸收而不是反射。

3.In architectural acoustics, a higher total absorption coefficient indicates better sound insulation.

在建筑声学中，较高的总吸收系数表示更好的隔音效果。

4.We measured the total absorption coefficient of various fabrics to find the best option for soundproofing.

我们测量了各种面料的总吸收系数，以找到最佳的隔音选项。

5.The total absorption coefficient is crucial for designing concert halls to enhance acoustic performance.

在设计音乐厅以增强声学性能时，总吸收系数至关重要。

作文

The concept of the total absorption coefficient is fundamental in various fields, especially in physics and engineering. It represents a measure of how much light or other forms of radiation are absorbed by a material per unit distance. Understanding this coefficient is crucial for applications ranging from optical engineering to environmental science. When light travels through a medium, some of it is absorbed, and the total absorption coefficient quantifies this loss of intensity. This coefficient is influenced by several factors, including the wavelength of the light, the properties of the material, and the temperature at which the interaction occurs.In optical systems, knowing the total absorption coefficient of materials helps engineers design efficient devices such as lasers and photodetectors. For instance, in the development of laser technologies, selecting materials with appropriate absorption coefficients ensures that the emitted light can travel through the medium without excessive loss. This is vital for maintaining the performance and efficiency of the system.Moreover, the total absorption coefficient plays a significant role in environmental monitoring. In assessing the quality of air or water, scientists often measure how pollutants absorb specific wavelengths of light. By understanding the absorption characteristics of these substances, researchers can determine their concentration and potential impact on health and the environment. This application highlights the importance of the total absorption coefficient in public health and safety.Additionally, the total absorption coefficient is essential in the field of astronomy. When observing celestial bodies, astronomers must account for the absorption of light by interstellar dust and gas. The total absorption coefficient allows them to correct their observations and obtain accurate data about the composition and distance of stars and galaxies. This correction is critical for our understanding of the universe and its evolution.To calculate the total absorption coefficient, one can use the Beer-Lambert Law, which states that the intensity of light decreases exponentially as it passes through a medium. The law is mathematically expressed as I = I0 * e^(-αx), where I is the transmitted intensity, I0 is the initial intensity, α is the total absorption coefficient, and x is the distance traveled through the medium. This equation illustrates the relationship between light intensity and absorption, allowing scientists and engineers to predict how much light will be absorbed in various scenarios.In conclusion, the total absorption coefficient is a vital parameter in many scientific and engineering disciplines. Its implications stretch from designing advanced optical devices to monitoring environmental health and exploring the cosmos. A comprehensive understanding of this coefficient not only enhances technological advancements but also contributes to our knowledge of the natural world. As we continue to explore new materials and technologies, the significance of the total absorption coefficient will undoubtedly grow, underscoring its importance in both theoretical research and practical applications.

“总吸收系数”是多个领域中的基础概念，尤其是在物理学和工程学中。它表示每单位距离内材料吸收的光或其他形式辐射的量。理解这个系数对于从光学工程到环境科学等应用至关重要。当光通过介质传播时，其中一部分会被吸收，而“总吸收系数”量化了这种强度的损失。这个系数受多种因素的影响，包括光的波长、材料的性质以及发生相互作用时的温度。在光学系统中，了解材料的“总吸收系数”有助于工程师设计高效的设备，例如激光器和光电探测器。例如，在激光技术的发展中，选择具有适当吸收系数的材料可以确保发出的光能够在介质中传播而不会过度损失。这对维持系统的性能和效率至关重要。此外，“总吸收系数”在环境监测中也起着重要作用。在评估空气或水的质量时，科学家们常常测量污染物如何吸收特定波长的光。通过了解这些物质的吸收特性，研究人员可以确定它们的浓度及其对健康和环境的潜在影响。这一应用突显了“总吸收系数”在公共健康和安全中的重要性。另外，“总吸收系数”在天文学领域也是必不可少的。在观察天体时，天文学家必须考虑星际尘埃和气体对光的吸收。“总吸收系数”使他们能够修正观察结果，并获得关于恒星和星系的组成和距离的准确数据。这一修正对我们理解宇宙及其演化至关重要。要计算“总吸收系数”，可以使用比尔-朗伯定律，该定律指出光的强度在通过介质时呈指数下降。该定律的数学表达式为I = I0 * e^(-αx)，其中I是透射强度，I0是初始强度，α是“总吸收系数”，x是通过介质的距离。这个方程说明了光强度与吸收之间的关系，使科学家和工程师能够预测在各种情况下光将被吸收多少。总之，“总吸收系数”是许多科学和工程学科中的重要参数。它的影响从设计先进的光学设备到监测环境健康，再到探索宇宙。全面理解这个系数不仅提高了技术进步，也有助于我们对自然世界的认识。随着我们继续探索新材料和技术，“总吸收系数”的重要性无疑会增加，强调了它在理论研究和实际应用中的重要性。