threshold of luminescence

简明释义

发光阈

英英释义

例句

1.The threshold of luminescence 发光阈值 is crucial for understanding the efficiency of LED lights.

了解LED灯的效率时，发光阈值 threshold of luminescence是至关重要的。

2.Researchers are exploring ways to lower the threshold of luminescence 发光阈值 in organic light-emitting diodes.

研究人员正在探索降低有机发光二极管中发光阈值 threshold of luminescence的方法。

3.The threshold of luminescence 发光阈值 can impact the visibility of certain chemical reactions.

某些化学反应的可见性可能受到发光阈值 threshold of luminescence的影响。

4.In the experiment, they found that the threshold of luminescence 发光阈值 varied with temperature changes.

在实验中，他们发现发光阈值 threshold of luminescence随着温度变化而变化。

5.The scientists measured the threshold of luminescence 发光阈值 to determine the minimum light emission of the new material.

科学家们测量了发光阈值 threshold of luminescence以确定新材料的最小光发射。

作文

In the realm of science and technology, understanding the concept of light is fundamental. One intriguing aspect of light is its ability to emit energy in the form of luminescence. This phenomenon occurs when a substance emits light that is not a result of heat. A key term associated with this process is the threshold of luminescence, which refers to the minimum energy level required for a material to begin emitting light. When we delve into the significance of this threshold, we uncover various applications across different fields, from biology to engineering. For instance, in biological systems, the threshold of luminescence plays an essential role in understanding how certain organisms, such as fireflies and some species of fungi, produce light. These organisms possess specialized proteins that undergo chemical reactions, releasing photons when they reach the threshold of luminescence. This natural phenomenon not only fascinates scientists but also inspires innovations in biotechnology, where researchers aim to replicate these processes for applications such as bioluminescent markers in medical imaging. In the field of materials science, the threshold of luminescence is crucial when developing new phosphorescent materials. Engineers and scientists strive to create materials that can absorb energy and then release it slowly over time, resulting in a glow-in-the-dark effect. Understanding the threshold of luminescence allows them to manipulate the properties of these materials, leading to advancements in safety signage, emergency lighting, and even artistic installations. Moreover, the threshold of luminescence has implications in the realm of electronics. Light-emitting diodes (LEDs) are widely used in modern technology, and their efficiency relies on the principles governing luminescence. By comprehending the threshold of luminescence, engineers can enhance the performance of LEDs, making them brighter and more energy-efficient. This understanding contributes to the ongoing efforts to reduce energy consumption and promote sustainability in our daily lives. As we explore the various applications of the threshold of luminescence, it becomes evident that this concept is not merely an academic term but a gateway to innovation and discovery. From illuminating our surroundings to advancing scientific research, the implications of luminescence are far-reaching. In conclusion, the threshold of luminescence serves as a reminder of the intricate relationship between energy and light, encouraging us to continue exploring the mysteries of the universe. In summary, the threshold of luminescence is a pivotal concept that underpins many scientific and technological advancements. Its relevance spans across various disciplines, highlighting the interconnectedness of light, energy, and innovation. As we further our understanding of this phenomenon, we pave the way for future breakthroughs that could transform our world in unimaginable ways.

在科学和技术领域，理解光的概念是基础。光的一个引人入胜的方面是它以发光的形式释放能量的能力。这种现象发生在某种物质发出光时，而不是由于热的结果。与这一过程相关的一个关键术语是发光阈值，它指的是材料开始发出光所需的最低能量水平。当我们深入探讨这个阈值的重要性时，我们会发现它在生物学到工程学等不同领域中的各种应用。 例如，在生物系统中，发光阈值在理解某些生物体（如萤火虫和某些真菌物种）如何产生光方面发挥着重要作用。这些生物体具有特化的蛋白质，这些蛋白质在化学反应中释放光子，当它们达到发光阈值时。这一自然现象不仅吸引了科学家的兴趣，还激发了生物技术的创新，研究人员旨在复制这些过程，以便在医学成像中应用生物发光标记。 在材料科学领域，发光阈值在开发新型磷光材料时至关重要。工程师和科学家努力创造能够吸收能量并随后缓慢释放的材料，从而产生夜光效果。理解发光阈值使他们能够操控这些材料的特性，从而推动安全标志、应急照明甚至艺术装置的发展。 此外，发光阈值在电子学领域也有其意义。发光二极管（LED）广泛应用于现代技术，其效率依赖于发光原理。通过理解发光阈值，工程师可以提高LED的性能，使其更亮且更节能。这种理解有助于持续减少能源消耗并促进我们日常生活中的可持续发展。 当我们探索发光阈值的各种应用时，很明显，这个概念不仅仅是一个学术术语，而是通往创新和发现的大门。从照亮我们的环境到推进科学研究，发光的影响是深远的。总之，发光阈值提醒我们能量与光之间的复杂关系，鼓励我们继续探索宇宙的奥秘。 总之，发光阈值是支撑许多科学和技术进步的关键概念。它的相关性跨越多个学科，突显了光、能量和创新之间的相互联系。随着我们对这一现象理解的加深，我们为未来可能改变我们世界的突破铺平了道路。