transmission coefficient

简明释义

传输系数

英英释义

例句

1.Researchers measured the transmission coefficient of various window materials to improve energy efficiency.

研究人员测量了各种窗户材料的传输系数以提高能效。

2.The transmission coefficient for sound waves varies greatly depending on the medium.

声波的传输系数根据介质的不同而变化很大。

3.The transmission coefficient indicates how much light passes through a material.

该传输系数指示了多少光透过材料。

4.A higher transmission coefficient means better performance in optical devices.

更高的传输系数意味着光学设备的性能更好。

5.In telecommunications, the transmission coefficient is crucial for determining signal strength.

在电信中，传输系数对于确定信号强度至关重要。

作文

In the field of physics and engineering, the concept of the transmission coefficient plays a crucial role in understanding how waves, such as light or sound, interact with different materials. The transmission coefficient is defined as the ratio of the intensity of transmitted waves to the intensity of incident waves. This measurement helps us determine how much energy passes through a given medium compared to how much energy is reflected or absorbed. Understanding the transmission coefficient is essential for various applications, including telecommunications, acoustics, and optical engineering.For instance, in telecommunications, the transmission coefficient is vital for assessing the efficiency of signal transmission through cables and fibers. Engineers aim to maximize the transmission coefficient to ensure that the signals maintain their strength over long distances. A high transmission coefficient means that less signal loss occurs, leading to clearer communication and better performance of networks. This is particularly important in the era of high-speed internet and data transfer, where even slight losses can significantly impact overall performance.Similarly, in the field of acoustics, the transmission coefficient helps in designing spaces for optimal sound quality. For example, concert halls and theaters are designed with specific materials that have favorable transmission coefficients to enhance sound clarity. By selecting materials that allow sound to transmit effectively, architects and acousticians can create environments that provide an exceptional auditory experience. The transmission coefficient can also indicate how soundproof a material is; a low transmission coefficient suggests that the material effectively blocks sound, which is desirable in recording studios or private offices.In optics, the transmission coefficient is equally significant. It determines how much light can pass through lenses, filters, and other optical devices. In designing cameras and microscopes, engineers carefully select materials with suitable transmission coefficients to achieve the desired level of brightness and clarity in images. For example, anti-reflective coatings are applied to lenses to increase the transmission coefficient, thereby reducing glare and enhancing image quality.Moreover, the transmission coefficient is not static; it can vary depending on several factors, including the wavelength of the incoming wave, the angle of incidence, and the properties of the material itself. This variability makes it a complex but fascinating topic of study. Researchers continually explore ways to manipulate the transmission coefficient to develop new technologies and improve existing ones. For instance, advancements in metamaterials have led to the creation of materials with engineered transmission coefficients that can bend light in unusual ways, opening up possibilities for invisibility cloaks and superlenses.In conclusion, the transmission coefficient is a fundamental concept that bridges multiple disciplines, including physics, engineering, and architecture. Its implications are vast, influencing everything from communication technology to the design of artistic spaces. By understanding and manipulating the transmission coefficient, scientists and engineers can continue to innovate and enhance our interaction with the physical world, making it a topic worthy of further exploration and study.

在物理和工程领域，传输系数的概念在理解波（如光或声）与不同材料相互作用方面发挥着至关重要的作用。传输系数被定义为透射波强度与入射波强度之比。这一测量帮助我们确定通过给定介质的能量与反射或吸收的能量之间的关系。理解传输系数对于各种应用至关重要，包括电信、声学和光学工程。例如，在电信领域，传输系数对评估信号通过电缆和光纤的传输效率至关重要。工程师们旨在最大化传输系数，以确保信号在长距离上传递时保持强度。高传输系数意味着信号损失较少，从而导致更清晰的通信和更好的网络性能。在高速互联网和数据传输的时代，即使是微小的损失也会显著影响整体性能。同样，在声学领域，传输系数有助于设计最佳音质的空间。例如，音乐厅和剧院使用具有良好传输系数的特定材料进行设计，以增强声音的清晰度。通过选择能够有效传递声音的材料，建筑师和声学专家可以创建提供卓越听觉体验的环境。传输系数还可以指示材料的隔音效果；低传输系数表明该材料有效阻挡声音，这在录音室或私人办公室中是理想的。在光学中，传输系数同样重要。它决定了多少光能够通过镜头、滤光片和其他光学设备。在设计相机和显微镜时，工程师们仔细选择具有适当传输系数的材料，以实现所需的亮度和图像清晰度。例如，抗反射涂层被应用于镜头上，以提高传输系数，从而减少眩光并增强图像质量。此外，传输系数并非静态的；它可能会因多个因素而变化，包括入射波的波长、入射角以及材料本身的性质。这种可变性使其成为一个复杂但引人入胜的研究主题。研究人员不断探索操纵传输系数的方法，以开发新技术并改善现有技术。例如，超材料的进步导致创造出具有工程化传输系数的材料，这些材料可以以不寻常的方式弯曲光线，为隐身斗篷和超透镜开辟了可能性。总之，传输系数是一个基本概念，横跨多个学科，包括物理、工程和建筑。它的影响广泛，涉及从通信技术到艺术空间的设计。通过理解和操纵传输系数，科学家和工程师可以继续创新，增强我们与物理世界的互动，使其成为值得进一步探索和研究的主题。