thermal hysteresis

简明释义

热滞后

英英释义

例句

1.The study of thermal hysteresis 热滞后 in shape memory alloys is crucial for their application in robotics.

形状记忆合金中对thermal hysteresis 热滞后的研究对于它们在机器人技术中的应用至关重要。

2.Engineers must account for thermal hysteresis 热滞后 when designing thermal management systems.

工程师在设计热管理系统时必须考虑thermal hysteresis 热滞后。

3.The thermal hysteresis 热滞后 observed in certain materials can affect their thermal conductivity.

某些材料中观察到的thermal hysteresis 热滞后可能会影响它们的热导率。

4.Understanding thermal hysteresis 热滞后 can help improve the efficiency of thermal energy storage systems.

理解thermal hysteresis 热滞后可以帮助提高热能存储系统的效率。

5.In climate science, thermal hysteresis 热滞后 plays a role in the melting and refreezing of ice caps.

在气候科学中，thermal hysteresis 热滞后在冰盖的融化和再冻结中起着作用。

作文

Thermal hysteresis is a fascinating phenomenon that occurs in various materials when they undergo phase transitions due to changes in temperature. This term refers to the difference in the temperature at which a material transitions from one phase to another, depending on whether it is being heated or cooled. In simpler terms, thermal hysteresis (热滞后) means that the path taken during heating and cooling is not the same, leading to a lag in response to temperature changes. This behavior can be observed in numerous substances, including metals, polymers, and even biological systems.To better understand thermal hysteresis (热滞后), let us consider the example of water. When water freezes into ice, it does so at 0 degrees Celsius under normal atmospheric pressure. However, when ice is heated back to water, it does not simply melt at 0 degrees Celsius; instead, it may remain solid until temperatures rise above this threshold. This discrepancy illustrates the concept of thermal hysteresis (热滞后), as the melting point differs from the freezing point.The implications of thermal hysteresis (热滞后) are significant across multiple fields. In material science, understanding this phenomenon helps engineers design better materials that can withstand temperature fluctuations without losing their structural integrity. For instance, some smart materials exhibit thermal hysteresis (热滞后) in their shape-changing abilities, allowing them to revert to a predetermined shape when heated or cooled. This property can be harnessed in applications ranging from robotics to aerospace engineering.In the realm of biology, thermal hysteresis (热滞后) plays a critical role in the survival of certain organisms. Some extremophiles, for example, possess proteins that allow them to tolerate extreme temperature variations. These proteins exhibit thermal hysteresis (热滞后), enabling the organisms to survive freezing conditions by preventing the formation of ice crystals within their cells. This adaptability is crucial for their survival in harsh environments, showcasing the importance of thermal hysteresis (热滞后) in nature.Furthermore, thermal hysteresis (热滞后) can also be observed in climate systems. As global temperatures rise due to climate change, the lag in response from various environmental systems can lead to unexpected consequences. For example, the melting of polar ice caps does not occur uniformly; there is a thermal hysteresis (热滞后) effect that can delay the melting process, resulting in sudden and drastic changes in sea levels later on. Understanding this aspect of thermal hysteresis (热滞后) is essential for predicting future climate scenarios and developing effective mitigation strategies.In conclusion, thermal hysteresis (热滞后) is a crucial concept that spans multiple disciplines, from material science to biology and environmental studies. By comprehensively studying this phenomenon, researchers can unlock new technologies, enhance our understanding of biological resilience, and gain insights into complex climate dynamics. As we continue to explore the intricacies of thermal hysteresis (热滞后), we open doors to innovative solutions and a deeper appreciation for the natural world around us.