transmittancy

简明释义

英[trænzˈmɪtənsi]美[trænzˈmɪtənsi]

n. 透射比；[物] 相对透射比

英英释义

单词用法

同义词

反义词

例句

1.A qualitative and quantitative analysis to determine ultraviolet transmittancy was introduced here utilizing the photosensitivity of some VAT dyestuffs.

本文介绍一种利用光敏染料的感光活性对紫外透过率进行定性和定量测试的方法。

2.A qualitative and quantitative analysis to determine ultraviolet transmittancy was introduced here utilizing the photosensitivity of some VAT dyestuffs.

本文介绍一种利用光敏染料的感光活性对紫外透过率进行定性和定量测试的方法。

3.In optical fibers, transmittancy is crucial for ensuring signal integrity over long distances.

在光纤中，透光率对于确保长距离信号的完整性至关重要。

4.The transmittancy of the lens affects the quality of the image captured by the camera.

镜头的透光率影响相机拍摄图像的质量。

5.A higher transmittancy means less energy loss when light passes through a material.

更高的透光率意味着光通过材料时损失的能量更少。

6.We measured the transmittancy of different materials to determine which would be best for our solar panels.

我们测量了不同材料的透光率，以确定哪种最适合我们的太阳能电池板。

7.The glass used in this building has a high transmittancy, allowing plenty of natural light to enter.

这座建筑中使用的玻璃具有高透光率，允许大量自然光进入。

作文

In the study of optics, the concept of transmittancy plays a crucial role in understanding how light interacts with various materials. Transmittancy is defined as the fraction of incident light that passes through a material, which is essential for applications in fields such as photography, telecommunications, and environmental science. The higher the transmittancy, the more light is allowed to pass through, resulting in clearer images and better signal quality.One of the primary factors affecting transmittancy is the thickness of the material. For instance, a thin layer of glass may have a high transmittancy, allowing most of the light to pass through. However, if the same glass is made thicker, the transmittancy may decrease significantly due to increased absorption and scattering of light. This principle is particularly important when designing optical devices such as lenses and filters, where maintaining a high transmittancy is vital for optimal performance.Another significant factor is the wavelength of the light being transmitted. Different materials exhibit varying transmittancy levels for different wavelengths. For example, ultraviolet light may be absorbed by certain plastics, leading to low transmittancy, while visible light may pass through with little obstruction. This characteristic is exploited in many technologies, such as sunglasses that block harmful UV rays while allowing visible light to pass through.The concept of transmittancy is also critical in environmental science, particularly in studying air and water quality. In these contexts, transmittancy can indicate the clarity of water bodies or the purity of the air. For example, in aquatic environments, low transmittancy can suggest high levels of pollutants or sediments, impacting aquatic life and ecosystem health. Monitoring transmittancy levels can, therefore, provide valuable insights into environmental conditions and help in conservation efforts.In telecommunications, transmittancy is essential for fiber optic cables, which rely on light transmission to carry data over long distances. The efficiency of data transfer is heavily dependent on the transmittancy of the fiber material used. High transmittancy ensures minimal signal loss, resulting in faster and more reliable communication. Engineers continually seek materials with improved transmittancy properties to enhance the performance of these systems.In conclusion, understanding transmittancy is vital across various disciplines, from optics to environmental science. It influences how we perceive the world around us and how technologies are developed to improve our lives. As research advances, the importance of optimizing transmittancy in materials will continue to grow, leading to innovations that enhance clarity, efficiency, and sustainability in numerous applications.

在光学研究中，transmittancy 的概念在理解光与各种材料的相互作用中起着至关重要的作用。Transmittancy 被定义为通过材料的入射光的比例，这对于摄影、电信和环境科学等领域的应用至关重要。Transmittancy 越高，允许通过的光越多，从而产生更清晰的图像和更好的信号质量。影响transmittancy的主要因素之一是材料的厚度。例如，一层薄玻璃可能具有高transmittancy，允许大多数光通过。然而，如果同样的玻璃变得更厚，transmittancy 可能会由于光的吸收和散射而显著降低。这个原则在设计光学设备（如镜头和滤光器）时尤其重要，在这些设备中，保持高transmittancy 对于最佳性能至关重要。另一个重要因素是被传输光的波长。不同的材料对不同波长表现出不同的transmittancy水平。例如，某些塑料可能会吸收紫外光，导致低transmittancy，而可见光则可能几乎没有阻碍地通过。这种特性被许多技术所利用，例如，太阳镜可以阻挡有害的紫外线，同时允许可见光通过。Transmittancy 的概念在环境科学中也至关重要，特别是在研究空气和水质时。在这些情况下，transmittancy 可以指示水体的清晰度或空气的纯度。例如，在水生环境中，低transmittancy 可能表明污染物或沉积物的高水平，影响水生生物和生态系统的健康。因此，监测transmittancy水平可以提供对环境条件的宝贵见解，并帮助保护工作。在电信中，transmittancy 对光纤电缆至关重要，这些电缆依赖光传输在长距离上传递数据。数据传输的效率在很大程度上取决于所用光纤材料的transmittancy。高transmittancy 确保信号损失最小，从而实现更快和更可靠的通信。工程师们不断寻求具有改善transmittancy特性的材料，以提高这些系统的性能。总之，理解transmittancy 在各个学科中至关重要，从光学到环境科学。它影响我们如何感知周围的世界，以及我们如何开发技术以改善我们的生活。随着研究的进展，优化材料中的transmittancy的重要性将继续增长，从而推动创新，提升多个应用中的清晰度、效率和可持续性。