thermal radiation

简明释义

热辐射

英英释义

例句

1.In a vacuum, thermal radiation 热辐射 is the only way heat can be transferred.

在真空中，热辐射热辐射是热量传递的唯一方式。

2.During the night, objects lose heat through thermal radiation 热辐射, leading to cooler temperatures.

在夜间，物体通过热辐射热辐射失去热量，导致气温下降。

3.The sun emits a significant amount of thermal radiation 热辐射, which warms the Earth's surface.

太阳发出大量的热辐射热辐射，这使得地球表面变暖。

4.The efficiency of many heating systems relies on the principles of thermal radiation 热辐射.

许多加热系统的效率依赖于热辐射热辐射的原理。

5.Infrared cameras detect thermal radiation 热辐射 to create images based on temperature differences.

红外摄像机通过探测热辐射热辐射来根据温度差异创建图像。

作文

Thermal radiation is a fundamental concept in physics that refers to the emission of electromagnetic waves from all matter that has a temperature greater than absolute zero. This phenomenon occurs because the particles within an object are in constant motion, and as they move, they emit energy in the form of radiation. The most common example of thermal radiation (热辐射) can be observed when we feel the warmth of the sun on our skin. The sun, being a massive ball of hot gases, emits a vast amount of energy that travels through space and reaches the Earth in the form of light and heat.Understanding thermal radiation (热辐射) is crucial for various applications, including climate science, engineering, and even everyday life. For instance, when designing buildings, architects must consider thermal radiation (热辐射) to ensure proper insulation and energy efficiency. Materials that absorb and emit thermal radiation (热辐射) effectively can help maintain comfortable indoor temperatures without excessive reliance on heating or cooling systems.In addition, thermal radiation (热辐射) plays a significant role in the Earth's energy balance. The planet receives energy from the sun and, in turn, radiates energy back into space. This balance is critical for maintaining the Earth's climate and supporting life. If the amount of thermal radiation (热辐射) emitted by the Earth were to decrease significantly, it could lead to global warming and other environmental issues.Moreover, the study of thermal radiation (热辐射) has led to advancements in technology. Infrared cameras, which detect thermal radiation (热辐射), are widely used in various fields such as medicine, security, and industrial inspections. These cameras allow us to visualize heat patterns, making it easier to identify problems like overheating electrical components or detecting human presence in low-light conditions.The principles of thermal radiation (热辐射) are also evident in our daily lives. For example, when we cook food, we often rely on methods that involve thermal radiation (热辐射), such as grilling or baking. In these processes, heat is transferred to the food through radiation, allowing it to cook evenly and efficiently.In conclusion, thermal radiation (热辐射) is an essential concept that impacts many aspects of our lives and the environment. From understanding our climate to improving building designs and advancing technology, the implications of thermal radiation (热辐射) are far-reaching. By further studying and harnessing this phenomenon, we can continue to make strides in energy efficiency and environmental sustainability, ultimately benefiting both society and the planet as a whole.

热辐射是物理学中的一个基本概念，指的是所有温度高于绝对零度的物质发出的电磁波。这个现象发生的原因是物体内部的粒子处于不断运动状态，随着它们的运动，能量以辐射的形式释放出来。最常见的热辐射的例子可以在我们感受到阳光照射到皮肤上的温暖时观察到。太阳作为一个巨大的热气球，发出大量的能量，这些能量以光和热的形式穿过太空并到达地球。理解热辐射对气候科学、工程学甚至日常生活等多个应用至关重要。例如，在设计建筑时，建筑师必须考虑热辐射，以确保适当的绝缘和能源效率。能够有效吸收和发射热辐射的材料可以帮助维持舒适的室内温度，而不需要过多依赖供暖或制冷系统。此外，热辐射在地球的能量平衡中也发挥着重要作用。地球从太阳接收能量，并反过来向太空辐射能量。这种平衡对于维持地球的气候和支持生命至关重要。如果地球发出的热辐射数量显著减少，可能会导致全球变暖和其他环境问题。此外，对热辐射的研究也推动了技术的进步。红外摄像机能够检测热辐射，广泛应用于医学、安全和工业检查等多个领域。这些摄像机使我们能够可视化热模式，从而更容易识别诸如电气元件过热或在低光条件下检测人类存在等问题。热辐射的原理在我们的日常生活中也很明显。例如，当我们烹饪食物时，通常依赖于涉及热辐射的方法，如烧烤或烘焙。在这些过程中，热量通过辐射转移到食物上，使其均匀高效地烹饪。总之，热辐射是一个影响我们生活和环境各个方面的重要概念。从理解我们的气候到改善建筑设计和推动技术进步，热辐射的影响深远。通过进一步研究和利用这一现象，我们可以继续在能源效率和环境可持续性方面取得进展，最终使社会和地球整体受益。