thermal equilibrium

简明释义

热平衡

英英释义

例句

1.When you heat one end of a metal rod, the temperature will equalize along its length through thermal equilibrium 热平衡.

当你加热金属棒的一端时，温度会沿其长度均匀化，通过热平衡。

2.The process of reaching thermal equilibrium 热平衡 can take varying amounts of time depending on the materials involved.

达到热平衡的过程所需的时间取决于所涉及的材料。

3.A cup of hot coffee will cool down to room temperature as it approaches thermal equilibrium 热平衡 with the surrounding air.

一杯热咖啡会降温到室温，因为它与周围空气接近热平衡。

4.In a closed system, energy will transfer until thermal equilibrium 热平衡 is achieved.

在一个封闭系统中，能量会转移，直到达到热平衡。

5.When two objects are placed in contact, they will eventually reach thermal equilibrium 热平衡 if left undisturbed.

当两个物体接触时，如果不受干扰，它们最终会达到热平衡。

作文

Thermal equilibrium is a fundamental concept in physics and thermodynamics. It refers to the state in which two or more bodies, or systems, reach a uniform temperature and no heat flows between them. This condition occurs when the energy exchanged between the systems is balanced, leading to a stable state. Understanding thermal equilibrium (热平衡) is essential for various scientific applications, including engineering, environmental science, and even everyday life. To illustrate this concept, consider a simple example involving a cup of hot coffee placed on a table in a cooler room. Initially, the coffee is significantly hotter than the surrounding air. As time passes, the coffee will lose heat to the environment, while the air will gain some of that heat. Eventually, the temperature of the coffee and the air will equalize, reaching a point where the flow of heat ceases. At this moment, the coffee and the surrounding air are said to be in thermal equilibrium (热平衡).The principle of thermal equilibrium (热平衡) is governed by the second law of thermodynamics, which states that heat naturally flows from an area of higher temperature to an area of lower temperature until equilibrium is achieved. This law has profound implications in various fields. For instance, in engineering, it is crucial when designing heating and cooling systems. Engineers must ensure that these systems can efficiently reach and maintain thermal equilibrium (热平衡) to optimize energy use and comfort.In the context of environmental science, understanding thermal equilibrium (热平衡) helps scientists predict climate changes and the behavior of ecosystems. For example, when studying the Earth's climate, researchers analyze how energy from the sun interacts with the Earth's surface and atmosphere. The balance of incoming solar radiation and outgoing heat is vital for maintaining the planet's temperature. Disruptions to this balance, such as increased greenhouse gas emissions, can lead to significant changes in climate patterns.Furthermore, the concept of thermal equilibrium (热平衡) also plays a role in our daily lives. Consider how we often wait for food to cool down before eating. When a hot dish is removed from the oven, it begins to lose heat to the surrounding air. We may notice that after a few minutes, the food reaches a comfortable temperature for consumption. This process is an everyday example of thermal equilibrium (热平衡) in action.In conclusion, thermal equilibrium (热平衡) is a key principle that underlies many natural phenomena and technological applications. From the cooling of a hot beverage to the intricate balance of the Earth’s climate, the understanding of this concept is crucial for scientists, engineers, and individuals alike. By grasping the significance of thermal equilibrium (热平衡), we can better appreciate the world around us and the principles that govern it.