sensible heat

简明释义

显热

英英释义

例句

1.Engineers must account for sensible heat 显热 when designing thermal systems.

工程师在设计热系统时必须考虑sensible heat 显热。

2.In HVAC systems, sensible heat 显热 is crucial for maintaining comfortable indoor temperatures.

在暖通空调系统中，sensible heat 显热对于维持舒适的室内温度至关重要。

3.The process of heating water involves adding sensible heat 显热 to raise its temperature.

加热水的过程涉及添加sensible heat 显热来提高其温度。

4.When cooking, the stove provides sensible heat 显热 to the pan to cook the food.

烹饪时，炉灶向锅提供sensible heat 显热以烹饪食物。

5.The sensible heat 显热 in the atmosphere can affect weather patterns significantly.

大气中的sensible heat 显热可以显著影响天气模式。

作文

Understanding the concept of sensible heat is crucial for anyone studying thermodynamics or working in fields related to heat transfer and energy management. In simple terms, sensible heat refers to the amount of heat that causes a change in temperature of a substance without changing its phase. This is different from latent heat, which involves phase changes such as melting or boiling. To illustrate this, consider a pot of water being heated on a stove. As the temperature of the water rises, the heat added to it is classified as sensible heat until it reaches the boiling point. At this stage, the water begins to undergo a phase change from liquid to vapor, and any additional heat energy supplied is considered latent heat.The significance of sensible heat can be observed in various real-world applications. For instance, in HVAC (heating, ventilation, and air conditioning) systems, understanding how sensible heat affects air temperature is essential for designing effective climate control solutions. When air is heated or cooled, the temperature change can be calculated using the principles of sensible heat. Engineers must take into account the specific heat capacity of air, which is the amount of energy required to change the temperature of a unit mass of air by one degree Celsius.Moreover, sensible heat plays a vital role in meteorology. Weather patterns are influenced by the transfer of heat between the Earth's surface and the atmosphere. For example, during the day, the sun heats the ground, which in turn warms the air above it. This process of heat transfer involves sensible heat, and it contributes to the formation of wind and weather systems. Understanding these dynamics allows meteorologists to predict weather changes more accurately.In addition to its applications in engineering and meteorology, sensible heat is also important in environmental science. The study of heat transfer in natural ecosystems helps scientists understand how energy flows through different environments. For instance, when considering the heating of soil during the day, the energy absorbed can be described in terms of sensible heat. This energy influences plant growth, soil moisture levels, and overall ecosystem health.In conclusion, grasping the concept of sensible heat is essential across multiple disciplines. From engineering to environmental science, the ability to quantify and manipulate sensible heat allows professionals to design better systems, predict weather patterns, and understand ecological interactions. As we continue to explore the implications of heat transfer in our world, the importance of sensible heat will only become more apparent. Ultimately, knowledge of sensible heat enhances our ability to manage energy resources effectively and sustainably, paving the way for a more efficient future.

理解显热的概念对于任何学习热力学或在与热传递和能源管理相关的领域工作的人来说都是至关重要的。简单来说，显热是指导致物质温度变化而不改变其相态的热量。这与潜热不同，潜热涉及相变，如融化或沸腾。为了说明这一点，考虑一下在炉子上加热的水壶。当水的温度上升时，添加到水中的热量被归类为显热，直到它达到沸点。在这个阶段，水开始经历从液体到蒸气的相变，任何额外供应的热能被认为是潜热。显热的重要性可以在各种现实应用中观察到。例如，在HVAC（供暖、通风和空调）系统中，理解显热如何影响空气温度对于设计有效的气候控制解决方案至关重要。当空气被加热或冷却时，温度变化可以利用显热的原理进行计算。工程师必须考虑空气的比热容，即改变单位质量空气温度一摄氏度所需的能量。此外，显热在气象学中也起着重要作用。天气模式受到地球表面与大气之间热量转移的影响。例如，在白天，太阳加热地面，进而加热其上方的空气。这种热量转移过程涉及显热，并有助于风和天气系统的形成。理解这些动态使气象学家能够更准确地预测天气变化。除了在工程和气象学中的应用外，显热在环境科学中也很重要。研究自然生态系统中的热量转移有助于科学家理解能量如何在不同环境中流动。例如，在考虑土壤在白天加热时，吸收的能量可以用显热来描述。这种能量影响植物生长、土壤湿度水平和整体生态系统健康。总之，掌握显热的概念在多个学科中都是必不可少的。从工程到环境科学，量化和操纵显热的能力使专业人士能够设计更好的系统、预测天气模式以及理解生态互动。随着我们继续探索热传递在我们世界中的影响，显热的重要性将变得更加明显。最终，了解显热增强了我们有效和可持续管理能源资源的能力，为更高效的未来铺平道路。