thermal equilibrium

简明释义

热平衡

英英释义

例句

1.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。

2.The temperature of the hot coffee will drop until it reaches thermal equilibrium 热平衡 with the surrounding air.

热咖啡的温度会下降，直到它与周围空气达到热平衡。

3.Once the metal and water reach thermal equilibrium 热平衡, their temperatures will be equal.

一旦金属和水达到热平衡，它们的温度将会相等。

4.In a closed system, the law of conservation of energy ensures that thermal equilibrium 热平衡 is achieved.

在一个封闭系统中，能量守恒定律确保达到热平衡。

5.The concept of thermal equilibrium 热平衡 is crucial in understanding heat transfer processes.

理解热传递过程时，热平衡的概念至关重要。

作文

Thermal equilibrium is a fundamental concept in physics that describes the state in which two or more bodies in thermal contact no longer exchange heat energy. When objects are at thermal equilibrium (热平衡), they have reached a point where their temperatures are equal, and thus, there is no net flow of thermal energy between them. This principle can be observed in everyday life and is crucial for understanding various scientific phenomena.To illustrate this concept, consider a simple example involving two cups of water. One cup contains hot water, while the other contains cold water. When these two cups are placed next to each other, heat will naturally flow from the hot water to the cold water. This process continues until both cups reach the same temperature. At that moment, we can say that the two cups of water have achieved thermal equilibrium (热平衡). This phenomenon is governed by the second law of thermodynamics, which states that heat flows spontaneously from hotter objects to cooler ones until equilibrium is established.The importance of thermal equilibrium (热平衡) extends beyond simple examples. In engineering, it plays a critical role in designing systems such as heat exchangers, refrigeration units, and HVAC systems. Engineers must ensure that these systems operate efficiently by understanding how different materials interact thermally. For instance, in a heat exchanger, the goal is to transfer heat from one fluid to another without allowing them to mix. The design must facilitate thermal equilibrium (热平衡) between the fluids to maximize efficiency.In addition to practical applications, thermal equilibrium (热平衡) is also essential in scientific research. In the field of thermodynamics, researchers study the behavior of gases and liquids under various conditions. By examining how substances reach thermal equilibrium (热平衡), scientists can gain insights into phase transitions, chemical reactions, and other critical processes. For example, understanding how ice melts into water involves analyzing the thermal equilibrium (热平衡) between the solid and liquid phases.Moreover, thermal equilibrium (热平衡) has implications for environmental science. The Earth's climate system is a complex interplay of energy exchanges between the atmosphere, oceans, and land. Scientists use the concept of thermal equilibrium (热平衡) to model how energy from the sun is absorbed and redistributed across the planet. This understanding helps predict climate patterns and assess the impacts of global warming.In conclusion, thermal equilibrium (热平衡) is a vital concept that permeates various fields of study and practical applications. Whether in everyday situations like mixing hot and cold water or in advanced engineering and scientific research, the principles governing thermal equilibrium (热平衡) are essential for understanding how energy flows and how systems behave. As we continue to explore the complexities of the universe, the significance of thermal equilibrium (热平衡) will undoubtedly remain a key element in our quest for knowledge and innovation.

热平衡是物理学中的一个基本概念，描述了两个或多个处于热接触的物体不再交换热能的状态。当物体处于热平衡（thermal equilibrium）时，它们的温度相等，因此它们之间没有热能的净流动。这个原理可以在日常生活中观察到，并且对于理解各种科学现象至关重要。为了说明这一概念，考虑一个简单的例子，涉及两杯水。一杯装有热水，而另一杯则装有冷水。当这两杯水放在一起时，热量自然会从热水流向冷水。这个过程持续进行，直到两杯水达到相同的温度。在那一刻，我们可以说这两杯水已经达到了热平衡（thermal equilibrium）。这个现象受热力学第二定律的支配，该定律指出，热量自发地从较热的物体流向较冷的物体，直到建立起平衡。热平衡（thermal equilibrium）的重要性不仅限于简单的例子。在工程学中，它在设计热交换器、制冷设备和暖通空调系统等系统时发挥着关键作用。工程师必须通过理解不同材料的热相互作用来确保这些系统高效运行。例如，在热交换器中，目标是将一种流体的热量转移到另一种流体，而不让它们混合。设计必须促进流体之间的热平衡（thermal equilibrium），以最大化效率。除了实际应用，热平衡（thermal equilibrium）在科学研究中也至关重要。在热力学领域，研究人员研究气体和液体在各种条件下的行为。通过检查物质如何达到热平衡（thermal equilibrium），科学家可以深入了解相变、化学反应和其他关键过程。例如，理解冰如何融化成水涉及分析固态和液态之间的热平衡（thermal equilibrium）。此外，热平衡（thermal equilibrium）对环境科学也有影响。地球的气候系统是大气、海洋和陆地之间能量交换的复杂交互。科学家使用热平衡（thermal equilibrium）的概念来模拟太阳辐射如何被吸收并在地球上重新分配。这种理解有助于预测气候模式并评估全球变暖的影响。总之，热平衡（thermal equilibrium）是一个重要的概念，渗透到各个研究领域和实际应用中。无论是在像混合热水和冷水这样的日常情况中，还是在先进的工程和科学研究中，支配热平衡（thermal equilibrium）的原则对于理解能量流动和系统行为至关重要。随着我们继续探索宇宙的复杂性，热平衡（thermal equilibrium）的重要性无疑将继续成为我们追求知识和创新的关键要素。