exchanged heat

简明释义

交换热

英英释义

例句

1.In the cooking process, the pot exchanged heat 交换了热量 with the stove flame.

在烹饪过程中，锅交换了热量与炉火。

2.During the experiment, the metal rod exchanged heat 交换了热量 with the surrounding air.

在实验中，金属棒交换了热量与周围空气。

3.In the heat exchanger, the two fluids exchanged heat 交换了热量 to improve energy efficiency.

在热交换器中，两个流体交换了热量以提高能量效率。

4.As the sun rose, the ground exchanged heat 交换了热量 with the cooler morning air.

随着太阳升起，地面交换了热量与较凉的早晨空气。

5.The radiator exchanged heat 交换了热量 with the cold water flowing through it.

散热器交换了热量与流过的冷水。

作文

Heat is a fundamental concept in physics and engineering, playing a crucial role in various processes that govern our daily lives. One of the essential phenomena related to heat is the process of heat transfer, which can occur through conduction, convection, and radiation. In many systems, especially in thermodynamics, we often encounter the term exchanged heat, referring to the transfer of thermal energy between two bodies or systems. Understanding this concept is vital for engineers and scientists who design heating and cooling systems, as well as for anyone interested in how energy moves in our environment.To illustrate the importance of exchanged heat, consider a simple example of a cup of hot coffee placed on a table. Initially, the coffee is at a higher temperature than the surrounding air and the table surface. As time passes, the heat from the coffee is transferred to the cooler surroundings. This process continues until thermal equilibrium is reached, meaning that the temperature of the coffee, the table, and the air become equal. During this time, we can say that heat has been exchanged between the coffee and its environment. This example highlights how exchanged heat is a natural process that occurs whenever there is a temperature difference between objects.In engineering applications, understanding exchanged heat is critical for designing efficient heating and cooling systems. For instance, in a car's engine, fuel combustion generates heat, which must be effectively managed to prevent overheating. Engineers employ radiators and cooling systems to facilitate the exchanged heat between the engine and the coolant, ensuring the engine operates within safe temperature limits. Similarly, in building design, architects must consider how heat is exchanged between indoor and outdoor environments to optimize energy efficiency. Insulation materials are used to minimize unwanted heat exchanged, keeping buildings warm in winter and cool in summer.Moreover, the concept of exchanged heat is not limited to mechanical systems; it also plays a significant role in biological processes. For example, humans maintain a stable internal body temperature through the regulation of heat exchanged with the environment. When we exercise, our body generates excess heat, which needs to be dissipated to maintain homeostasis. Sweating is one way our body facilitates the exchanged heat process, allowing heat to escape as water evaporates from our skin.In conclusion, the concept of exchanged heat is integral to understanding how thermal energy moves between systems, whether in mechanical, architectural, or biological contexts. By grasping this concept, we can better appreciate the dynamics of energy transfer and apply this knowledge to improve the efficiency of various systems in our lives. From designing advanced cooling systems to understanding the natural processes of our bodies, the principle of exchanged heat remains a cornerstone of scientific inquiry and practical application. As we continue to explore and innovate, recognizing the significance of exchanged heat will undoubtedly lead to advancements in technology and sustainability.

热是物理学和工程学中的一个基本概念，在各种影响我们日常生活的过程中发挥着至关重要的作用。与热相关的一个基本现象是热传递过程，这可以通过传导、对流和辐射发生。在许多系统中，尤其是热力学中，我们经常遇到术语exchanged heat，指的是在两个物体或系统之间转移热能。理解这个概念对于设计供热和制冷系统的工程师和科学家，以及对如何在我们的环境中移动能量感兴趣的人来说都是至关重要的。为了说明exchanged heat的重要性，考虑一个简单的例子：一杯热咖啡放在桌子上。最初，咖啡的温度高于周围空气和桌面表面的温度。随着时间的推移，咖啡中的热量被转移到较冷的环境中。这个过程会持续，直到达到热平衡，也就是说，咖啡、桌子和空气的温度变得相等。在此期间，我们可以说热量已经在咖啡和其环境之间exchanged。这个例子突显了当物体之间存在温差时，exchanged heat是一种自然过程。在工程应用中，理解exchanged heat对设计高效的供热和制冷系统至关重要。例如，在汽车发动机中，燃料燃烧产生的热量必须有效管理，以防止过热。工程师使用散热器和冷却系统来促进发动机与冷却液之间的exchanged heat，确保发动机在安全温度范围内运行。同样，在建筑设计中，建筑师必须考虑室内和室外环境之间如何进行热量exchanged，以优化能效。绝缘材料用于最小化不必要的热量exchanged，使建筑在冬季保持温暖，在夏季保持凉爽。此外，exchanged heat的概念不仅限于机械系统；它在生物过程中也发挥着重要作用。例如，人类通过调节与环境之间的热量exchanged来维持稳定的内部体温。当我们锻炼时，身体会产生多余的热量，这需要被散发出来以维持体内平衡。出汗是我们身体促进exchanged heat过程的一种方式，允许热量随着水分从皮肤蒸发而逃逸。总之，exchanged heat的概念对于理解热能如何在系统之间移动至关重要，无论是在机械、建筑还是生物上下文中。通过掌握这一概念，我们可以更好地理解能量传递的动态，并将这些知识应用于提高我们生活中各种系统的效率。从设计先进的冷却系统到理解我们身体的自然过程，exchanged heat原理始终是科学探究和实际应用的基石。随着我们继续探索和创新，认识到exchanged heat的重要性无疑会推动技术和可持续性的进步。