heat balance

简明释义

热平衡

英英释义

例句

1.The heat balance analysis showed that the building was losing more heat than it was gaining.

该热平衡分析显示建筑物的热损失大于热获得。

2.A positive heat balance indicates that the energy input exceeds the energy output.

正的热平衡表示能量输入超过能量输出。

3.The engineer calculated the heat balance to ensure the system operated efficiently.

工程师计算了热平衡以确保系统高效运行。

4.Understanding the heat balance is crucial for designing energy-efficient buildings.

理解热平衡对于设计节能建筑至关重要。

5.In HVAC systems, maintaining a proper heat balance can prevent overheating.

在暖通空调系统中，保持适当的热平衡可以防止过热。

作文

In the study of thermodynamics, the concept of heat balance plays a crucial role in understanding how energy is transferred and transformed within a system. The term heat balance refers to the equilibrium between the heat energy entering and leaving a system. This principle is essential not only in physics but also in various applications such as engineering, environmental science, and even everyday life. By analyzing the heat balance, we can determine whether a system is gaining or losing heat, which helps us make informed decisions regarding energy management. For instance, consider a simple example of a house during winter. The heat balance within the house is affected by several factors, including insulation, heating systems, and external temperatures. If the heat generated by the heating system exceeds the heat lost through walls, windows, and doors, the house will maintain a comfortable temperature. Conversely, if the heat loss surpasses the heat input, the house will become cold and uncomfortable. Understanding this heat balance allows homeowners to optimize their heating strategies, ensuring energy efficiency and comfort. In industrial applications, maintaining an optimal heat balance is critical for processes such as chemical reactions and material processing. For example, in a manufacturing plant, if the heat balance is not properly managed, it could lead to overheating of machinery, resulting in equipment failure or safety hazards. Engineers often employ advanced monitoring systems to track temperature changes and adjust inputs accordingly to maintain the desired heat balance. Moreover, the concept of heat balance is vital in environmental studies, particularly in understanding climate change. The Earth itself operates on a heat balance system, where incoming solar radiation must equal the outgoing heat energy. Human activities, such as burning fossil fuels, have disrupted this balance by increasing greenhouse gas emissions, leading to global warming. Scientists use models based on heat balance principles to predict future climate scenarios and advise policymakers on necessary actions to mitigate climate change effects. Additionally, the heat balance is not limited to physical systems; it also applies to biological organisms. For example, humans maintain a stable internal body temperature through a process known as thermoregulation. The body generates heat through metabolic processes, and this heat must be balanced with heat lost to the environment. If the heat balance is disrupted, it can result in hyperthermia or hypothermia, both of which can be life-threatening conditions. Understanding how to maintain this heat balance is essential for health and well-being. In conclusion, the concept of heat balance is fundamental across various fields, from engineering to environmental science to biology. It helps us understand energy dynamics, optimize systems for efficiency, and address global challenges such as climate change. By mastering the principles of heat balance, we can make better decisions that contribute to a sustainable future and enhance our quality of life. As we continue to explore and innovate, the importance of heat balance will remain a key factor in our endeavors to create a more efficient and harmonious world.

在热力学的研究中，热平衡的概念在理解能量如何在系统内转移和转化方面发挥着至关重要的作用。术语热平衡指的是进入和离开系统的热能之间的平衡。这一原则不仅在物理学中是必不可少的，而且在工程、环境科学甚至日常生活等各种应用中也同样重要。通过分析热平衡，我们可以确定一个系统是在获得热量还是失去热量，这有助于我们在能源管理方面做出明智的决策。例如，考虑一个冬天的简单例子。在房子内部的热平衡受到几个因素的影响，包括绝缘、供暖系统和外部温度。如果供暖系统产生的热量超过了通过墙壁、窗户和门损失的热量，房子将保持舒适的温度。相反，如果热量损失超过了热量输入，房子会变得寒冷和不舒服。理解这一热平衡使房主能够优化他们的供暖策略，确保能源效率和舒适性。在工业应用中，保持最佳的热平衡对于化学反应和材料加工等过程至关重要。例如，在一家制造工厂，如果热平衡没有得到妥善管理，可能导致机器过热，从而导致设备故障或安全隐患。工程师通常采用先进的监控系统来跟踪温度变化，并根据需要调整输入，以维持所需的热平衡。此外，热平衡的概念在环境研究中至关重要，特别是在理解气候变化方面。地球本身就运行在一个热平衡系统中，进入的太阳辐射必须等于流出的热能。人类活动，例如燃烧化石燃料，已经通过增加温室气体排放打破了这一平衡，导致全球变暖。科学家们使用基于热平衡原则的模型来预测未来的气候情景，并向政策制定者提供必要行动的建议，以缓解气候变化的影响。此外，热平衡不仅限于物理系统；它也适用于生物生物体。例如，人类通过一种称为热调节的过程维持稳定的体内温度。身体通过代谢过程产生热量，而这些热量必须与散失到环境中的热量保持平衡。如果热平衡被打破，可能导致高温症或低温症，这两种情况都可能危及生命。理解如何维持这个热平衡对健康和福祉至关重要。总之，热平衡的概念在各个领域都是基础，从工程到环境科学再到生物学。它帮助我们理解能量动态，优化系统以提高效率，并应对全球性挑战，如气候变化。通过掌握热平衡的原则，我们可以做出更好的决策，为可持续未来做出贡献，提高我们的生活质量。随着我们不断探索和创新，热平衡的重要性将继续成为我们努力创造更高效和谐世界的关键因素。