phosphor
简明释义
n. 磷光体,磷光剂
英英释义
A phosphor is a substance that exhibits the phenomenon of luminescence, meaning it can absorb energy and then re-emit it as visible light. | 磷光体是一种表现出发光现象的物质,意味着它可以吸收能量然后以可见光的形式重新发射出来。 |
单词用法
[冶]磷青铜 | |
荧光粉 |
同义词
反义词
黑暗 | The room was filled with darkness after the lights went out. | 灯灭后,房间里充满了黑暗。 | |
非发光 | 这种材料在紫外线下表现出非发光特性。 |
例句
1.There are phosphor, nitrogen and chlorine in the flame retardant.
该阻燃剂含有磷、氮、氯三种阻燃元素,性能稳定。
2.The influence of super absorbent resin on nitrogen, phosphor and potassium in soil were studied.
利用化学分析法研究了高吸水性树脂对土壤中氮、磷、钾养分的影响。
3.This paper studies phosphor furnace processing parameters optimization aiming at the trait of yellow phosphor production.
本文针对黄磷生产的特点,对磷炉工艺参数优化进行了研究。
4.This paper studies phosphor furnace processing parameters optimization aiming at the trait of yellow phosphor production.
本文针对黄磷生产的特点,对磷炉工艺参数优化进行了研究。
5.Research the law of transport and transformation of phosphor.
研究磷的迁移及转化规律。
6.Finally the model of luminescence decay in this phosphor is proposed according to experimental results.
最后,根据实验结果,提出了这种磷光体发光衰减过程的物理模型。
7.The bulb's 10 diodes, each with a yellow phosphor, sit along a halo of aluminum fingers.
灯泡里的10个二极管,每个都涂上磷,放置在环形的铝制插槽中。
8.LED lights often have a layer of phosphor (荧光粉) to enhance color rendering.
LED灯通常有一层phosphor (荧光粉)以增强色彩还原。
9.The glow of the stars can be mimicked using phosphor (荧光粉) in art installations.
艺术装置中可以用phosphor (荧光粉)模拟星星的光辉。
10.The screen of the old CRT monitor uses a coating of phosphor (荧光粉) to produce images.
旧款CRT显示器的屏幕使用一层phosphor (荧光粉)涂层来生成图像。
11.In fluorescent lamps, phosphor (荧光粉) converts ultraviolet light into visible light.
在荧光灯中,phosphor (荧光粉)将紫外线转换为可见光。
12.Researchers are developing new types of phosphor (荧光粉) materials for better energy efficiency.
研究人员正在开发新型的phosphor (荧光粉)材料以提高能效。
作文
The world of science is filled with fascinating elements and compounds that play crucial roles in our daily lives. One such compound is phosphor, which is a substance that exhibits the phenomenon of luminescence. This means that it can absorb energy and then re-emit it as light. The most common application of phosphor is in the production of fluorescent lights and cathode ray tubes, where it helps to convert ultraviolet light into visible light. The discovery of phosphor materials has significantly advanced lighting technology, making it more efficient and environmentally friendly.In nature, phosphor compounds are found in various minerals and are essential for life. For instance, phosphates, which are derived from phosphor, are vital for DNA and RNA synthesis in living organisms. They play a critical role in cellular processes, including energy transfer through ATP (adenosine triphosphate), which is often referred to as the energy currency of the cell. Without phosphor, life as we know it would not exist, highlighting its importance in biological systems.Moreover, phosphor has applications beyond just lighting and biology. In the field of electronics, phosphor is used in displays, such as those found in televisions and computer monitors. The vibrant colors seen on screens are often a result of phosphor coatings that emit specific wavelengths of light when excited by an electron beam or other energy sources. This technology has transformed how we consume media, providing us with high-definition images and videos.Additionally, researchers are exploring new phosphor materials that could lead to even more efficient lighting solutions. For example, the development of organic phosphor compounds is paving the way for innovative lighting technologies such as organic light-emitting diodes (OLEDs). These devices promise to offer brighter, more energy-efficient lighting options while also being flexible and lightweight, making them suitable for a variety of applications, from smartphones to large-scale displays.In conclusion, phosphor is a remarkable substance that plays a vital role in both nature and technology. Its ability to luminesce has led to advancements in lighting, electronics, and even our understanding of biological processes. As research continues, the potential for new and improved phosphor materials may lead to groundbreaking innovations that enhance our quality of life while promoting sustainability. Understanding phosphor and its applications not only deepens our appreciation for the natural world but also inspires future generations of scientists and engineers to explore the endless possibilities it presents.
科学的世界充满了迷人的元素和化合物,它们在我们的日常生活中扮演着至关重要的角色。其中一种化合物是磷光体,它是一种表现出发光现象的物质。这意味着它可以吸收能量,然后重新发射光。磷光体最常见的应用是在荧光灯和阴极射线管的生产中,它帮助将紫外线光转换为可见光。磷光体材料的发现显著推动了照明技术的发展,使其更加高效和环保。在自然界中,磷光体化合物存在于各种矿物中,并且对生命至关重要。例如,磷酸盐是从磷光体衍生而来的,对DNA和RNA的合成至关重要。它们在细胞过程中发挥着关键作用,包括通过ATP(腺苷三磷酸)进行能量转移,ATP通常被称为细胞的能量货币。如果没有磷光体,我们所知道的生命将无法存在,这突显了它在生物系统中的重要性。此外,磷光体在照明和生物学之外还有其他应用。在电子领域,磷光体用于显示器,例如电视和计算机显示器。屏幕上看到的鲜艳颜色通常是由于磷光体涂层在电子束或其他能量源激发时发出特定波长的光。这项技术改变了我们消费媒体的方式,为我们提供了高清图像和视频。此外,研究人员正在探索新的磷光体材料,这可能导致更高效的照明解决方案。例如,有机磷光体化合物的发展为创新照明技术如有机发光二极管(OLED)铺平了道路。这些设备承诺提供更亮、更节能的照明选项,同时也具有柔韧性和轻便性,使其适用于从智能手机到大规模显示器的各种应用。总之,磷光体是一种非凡的物质,在自然和技术中都扮演着重要角色。它的发光能力推动了照明、电子产品乃至我们对生物过程的理解的进步。随着研究的不断深入,新型和改进的磷光体材料的潜力可能会导致突破性的创新,提高我们的生活质量,同时促进可持续发展。理解磷光体及其应用不仅加深了我们对自然世界的欣赏,还激励着未来一代科学家和工程师探索它所呈现的无尽可能性。