thermal energy

简明释义

热能

英英释义

例句

1.In a geothermal power plant, thermal energy from the Earth's interior is used to generate electricity.

在一个地热发电厂中，来自地球内部的热能被用来发电。

2.The sun provides a significant amount of thermal energy which warms the Earth.

太阳提供了大量的热能，使地球变暖。

3.Insulating materials are used to reduce the loss of thermal energy in buildings.

绝缘材料用于减少建筑物中热能的损失。

4.When you touch a hot stove, you can feel the thermal energy radiating from it.

当你触摸热炉时，你可以感受到从中辐射出的热能。

5.The thermal energy from a campfire can be used to cook food.

篝火产生的热能可以用来烹饪食物。

作文

Thermal energy, defined as the internal energy present in a system due to its temperature, plays a crucial role in our daily lives and the functioning of various natural processes. The concept of thermal energy (热能) is fundamental in understanding how heat is transferred and utilized in different environments. This essay will explore the significance of thermal energy (热能), its applications, and its impact on both technology and nature.To begin with, thermal energy (热能) is generated through the motion of particles within an object. As the temperature of a substance increases, the particles move more vigorously, resulting in higher thermal energy (热能). This energy can be transferred from one object to another through conduction, convection, and radiation. For instance, when you hold a cup of hot coffee, the heat transfers from the cup to your hand, demonstrating the principles of thermal energy (热能) transfer.Moreover, thermal energy (热能) is essential in various industrial processes. In power plants, for example, thermal energy (热能) is generated by burning fossil fuels or through nuclear reactions. This energy is then converted into mechanical energy to drive turbines, which ultimately produce electricity. The efficiency of these processes relies heavily on the effective management and transformation of thermal energy (热能).In addition to its industrial importance, thermal energy (热能) also influences environmental systems. The Earth’s climate is significantly affected by thermal energy (热能) from the sun. Solar radiation is absorbed by the Earth's surface, warming it and allowing for the sustenance of life. This absorbed thermal energy (热能) drives weather patterns and ocean currents, illustrating the interconnectedness of thermal dynamics and ecological systems.Furthermore, understanding thermal energy (热能) is vital for addressing climate change. As global temperatures rise, the distribution of thermal energy (热能) in the atmosphere and oceans alters, leading to extreme weather events and changes in biodiversity. By studying thermal energy (热能), scientists can develop strategies to mitigate its impacts and promote sustainable energy practices.In everyday life, we encounter thermal energy (热能) in various forms. From cooking food to heating our homes, thermal energy (热能) is an integral part of our routines. Modern technologies, such as heat pumps and solar panels, harness thermal energy (热能) to improve energy efficiency and reduce reliance on non-renewable resources. These innovations not only enhance our quality of life but also contribute to a more sustainable future.In conclusion, thermal energy (热能) is a fundamental aspect of both natural and technological systems. Its role in energy transfer, industrial applications, and environmental processes highlights its significance in our world. As we continue to advance in science and technology, a deeper understanding of thermal energy (热能) will be crucial for promoting sustainability and addressing global challenges. Embracing this knowledge will empower us to make informed decisions that benefit both humanity and the planet.

热能被定义为由于温度而存在于系统中的内部能量，在我们的日常生活和各种自然过程的运作中发挥着至关重要的作用。热能是理解热量如何在不同环境中转移和利用的基础概念。本文将探讨热能的重要性、其应用以及对技术和自然的影响。首先，热能是通过物体内部粒子的运动产生的。当物质的温度升高时，粒子运动更加剧烈，从而导致更高的热能。这种能量可以通过传导、对流和辐射从一个物体转移到另一个物体。例如，当你握住一杯热咖啡时，热量从杯子转移到你的手上，展示了热能转移的原理。此外，热能在各种工业过程中至关重要。在发电厂中，例如，热能是通过燃烧化石燃料或核反应产生的。这种能量随后被转化为机械能，以驱动涡轮机，最终产生电力。这些过程的效率在很大程度上依赖于热能的有效管理和转化。除了工业重要性，热能还影响环境系统。地球的气候受到来自太阳的热能的显著影响。太阳辐射被地球表面吸收，使其变暖并支持生命的维持。这个吸收的热能驱动天气模式和洋流，说明了热动力学与生态系统之间的相互联系。此外，理解热能对于应对气候变化至关重要。随着全球气温的升高，大气和海洋中热能的分布发生变化，导致极端天气事件和生物多样性的变化。通过研究热能，科学家可以制定减轻其影响和促进可持续能源实践的策略。在日常生活中，我们以各种形式遇到热能。从烹饪食物到加热我们的家，热能是我们日常生活中不可或缺的一部分。现代技术，如热泵和太阳能电池板，利用热能来提高能效并减少对非可再生资源的依赖。这些创新不仅提升了我们的生活质量，还有助于建设一个更可持续的未来。总之，热能是自然和技术系统的基本方面。它在能量转移、工业应用和环境过程中的作用突显了其在我们世界中的重要性。随着我们在科学和技术上的不断进步，更深入地理解热能对促进可持续发展和应对全球挑战至关重要。拥抱这一知识将使我们能够做出有利于人类和地球的明智决策。