radiation flux

简明释义

辐射通量

英英释义

例句

1.The solar panels are designed to convert the maximum amount of radiation flux into electricity.

这些太阳能电池板被设计成能够将最大量的辐射通量转化为电能。

2.Scientists measure the radiation flux to assess the energy output of different light sources.

科学家测量辐射通量以评估不同光源的能量输出。

3.The radiation flux in this experiment was measured using a specialized sensor.

在这个实验中，辐射通量是使用专门的传感器测量的。

4.The radiation flux from the sun varies throughout the day and affects plant growth.

来自太阳的辐射通量在一天中变化，影响植物的生长。

5.In astrophysics, understanding radiation flux is crucial for studying distant stars.

在天体物理学中，理解辐射通量对于研究遥远的星星至关重要。

作文

The concept of radiation flux is fundamental in the fields of physics and engineering, particularly when discussing energy transfer processes. In essence, radiation flux refers to the amount of radiant energy that passes through a given surface area per unit time. This measurement is crucial for understanding how energy moves from one body to another, especially in contexts such as thermal radiation, solar energy collection, and even in astrophysical phenomena. To illustrate the importance of radiation flux, consider the case of solar panels. Solar panels are designed to capture sunlight and convert it into electricity. The efficiency of this conversion largely depends on the radiation flux received by the panels. When the sun's rays hit the surface of the solar panel, the amount of energy striking that area per second is what we refer to as radiation flux. If the radiation flux is high, more energy can be converted into electricity, making the solar panels more effective. Conversely, during cloudy days, the radiation flux diminishes, leading to lower energy production. Another critical application of radiation flux is in climate science. Scientists study the radiation flux from the sun and how it interacts with Earth's atmosphere and surface. This interaction plays a vital role in determining the planet's temperature and weather patterns. By measuring the incoming solar radiation flux, researchers can better understand climate change and its impacts. For instance, an increase in greenhouse gases can alter the radiation flux that reaches the Earth, thereby affecting global temperatures. In astrophysics, radiation flux helps astronomers determine the distance and energy output of stars. The brightness of a star as observed from Earth is influenced by its radiation flux. By applying the inverse square law, scientists can calculate how much energy a star emits based on its apparent brightness and distance from Earth. This information is essential for classifying stars and understanding their life cycles. Moreover, in engineering applications, radiation flux is used in designing systems that involve heat transfer, such as furnaces or reactors. Engineers must account for the radiation flux when calculating the thermal efficiency of these systems. Understanding how much energy is radiated and absorbed can lead to more efficient designs that minimize energy loss. In conclusion, the term radiation flux encompasses a wide range of applications across various scientific and engineering disciplines. Whether in renewable energy, climate science, astrophysics, or engineering design, understanding radiation flux is crucial for harnessing and managing energy effectively. As technology evolves and the demand for sustainable energy solutions increases, the study of radiation flux will continue to play a pivotal role in shaping our understanding of energy transfer and its implications for our planet.

‘辐射通量’的概念在物理学和工程学领域是基础性的，尤其是在讨论能量转移过程时。简单来说，‘辐射通量’指的是单位时间内通过给定表面积的辐射能量量。这个测量对于理解能量如何从一个物体传递到另一个物体至关重要，特别是在热辐射、太阳能收集以及天体物理现象等背景下。为了说明‘辐射通量’的重要性，可以考虑太阳能电池板的案例。太阳能电池板旨在捕获阳光并将其转换为电能。这种转换的效率在很大程度上取决于电池板接收到的‘辐射通量’。当阳光照射到太阳能电池板表面时，每秒钟击中该区域的能量量就是我们所称的‘辐射通量’。如果‘辐射通量’高，则可以将更多的能量转化为电能，从而使太阳能电池板更加有效。相反，在多云的日子里，‘辐射通量’会减少，导致低能量生产。‘辐射通量’的另一个关键应用是在气候科学中。科学家研究来自太阳的‘辐射通量’以及它如何与地球的大气和表面相互作用。这种相互作用在决定地球的温度和天气模式方面起着至关重要的作用。通过测量进入的太阳‘辐射通量’，研究人员可以更好地理解气候变化及其影响。例如，温室气体的增加会改变到达地球的‘辐射通量’，从而影响全球温度。在天体物理学中，‘辐射通量’帮助天文学家确定恒星的距离和能量输出。观察到的恒星亮度受其‘辐射通量’的影响。通过应用反平方定律，科学家可以根据恒星的表观亮度和与地球的距离计算恒星发出的能量。这些信息对于分类恒星和理解其生命周期至关重要。此外，在工程应用中，‘辐射通量’被用于设计涉及热传递的系统，如炉子或反应器。工程师必须在计算这些系统的热效率时考虑‘辐射通量’。了解辐射和吸收的能量量可以导致更高效的设计，最小化能量损失。总之，‘辐射通量’这一术语涵盖了各种科学和工程学科中的广泛应用。无论是在可再生能源、气候科学、天体物理学还是工程设计中，理解‘辐射通量’对于有效利用和管理能量至关重要。随着技术的发展和对可持续能源解决方案需求的增加，‘辐射通量’的研究将继续在塑造我们对能量转移及其对地球影响的理解中发挥关键作用。