volumetric expansion

简明释义

体膨胀

英英释义

例句

1.The volumetric expansion of liquids can cause overflowing if not properly contained.

如果没有妥善容纳，液体的体积膨胀可能导致溢出。

2.When ice melts, the volumetric expansion of water is an important factor in understanding climate change.

当冰融化时，水的体积膨胀是理解气候变化的重要因素。

3.When heated, metals undergo volumetric expansion, which means they increase in size due to the heat.

当加热时，金属会发生体积膨胀，这意味着它们因热量而增大。

4.In thermodynamics, the concept of volumetric expansion helps explain how gases behave under different temperatures.

在热力学中，体积膨胀的概念有助于解释气体在不同温度下的行为。

5.Understanding volumetric expansion is crucial for engineers designing structures that will be exposed to temperature changes.

理解体积膨胀对于设计将暴露于温度变化的结构的工程师至关重要。

作文

Volumetric expansion is a fundamental concept in physics and engineering that describes how the volume of a material changes in response to temperature variations. When a substance is heated, its particles gain kinetic energy, causing them to move more vigorously and occupy more space. This phenomenon is observed in all states of matter, including solids, liquids, and gases. Understanding volumetric expansion (体积膨胀) is crucial for various applications, from designing buildings to creating efficient heating systems. One of the most common examples of volumetric expansion (体积膨胀) can be seen in everyday life: when water is heated, it expands. This characteristic is particularly important in engineering, as it affects how materials behave under changing temperatures. For instance, when constructing bridges or railways, engineers must account for the volumetric expansion (体积膨胀) of the materials used. If they fail to do so, the structures could suffer from stress and damage over time. In addition to practical applications, volumetric expansion (体积膨胀) also plays a significant role in natural phenomena. For example, during the summer months, the ocean water warms up and expands, contributing to rising sea levels. This aspect of volumetric expansion (体积膨胀) is a critical factor in climate change discussions, as it impacts coastal communities and ecosystems worldwide. Moreover, the concept of volumetric expansion (体积膨胀) is not limited to water. Gases, too, exhibit this property. When air is heated, it expands, which is why hot air balloons rise. The heated air inside the balloon becomes less dense than the cooler air outside, allowing the balloon to ascend. This principle is also utilized in various industrial processes, such as in the design of combustion engines, where the expansion of gases drives pistons and generates power. Another interesting application of volumetric expansion (体积膨胀) is found in the field of thermodynamics. The laws governing heat transfer and energy conservation are closely related to how materials expand with temperature changes. Engineers and scientists use this knowledge to develop efficient thermal insulation materials, ensuring that homes and buildings remain comfortable while minimizing energy loss. Furthermore, understanding volumetric expansion (体积膨胀) is essential in scientific research. In laboratories, precise measurements of volume changes due to temperature fluctuations are necessary for experiments. For example, chemists often need to account for volumetric expansion (体积膨胀) when conducting reactions at different temperatures, as it can affect concentration and reaction rates. In summary, volumetric expansion (体积膨胀) is a vital concept that influences many aspects of our lives, from the design of infrastructure to the study of environmental issues. By comprehending how materials react to temperature changes, we can better predict their behavior and utilize this knowledge in practical applications. As we continue to face challenges such as climate change and resource management, a solid understanding of volumetric expansion (体积膨胀) will be increasingly important in developing innovative solutions that benefit society as a whole.

体积膨胀是物理和工程学中的一个基本概念，描述了材料的体积如何因温度变化而变化。当物质被加热时，其粒子获得动能，导致它们更活跃地运动并占据更多空间。这种现象在所有物态中都可以观察到，包括固体、液体和气体。理解volumetric expansion（体积膨胀）对于从建筑设计到创建高效供暖系统等各种应用至关重要。volumetric expansion（体积膨胀）的一个常见例子可以在日常生活中看到：当水被加热时，它会膨胀。这一特性在工程学中尤为重要，因为它影响材料在温度变化下的行为。例如，在建造桥梁或铁路时，工程师必须考虑所用材料的volumetric expansion（体积膨胀）。如果他们未能做到这一点，结构可能会随着时间的推移而遭受压力和损坏。除了实际应用外，volumetric expansion（体积膨胀）在自然现象中也起着重要作用。例如，在夏季，海洋水温升高并膨胀，导致海平面上升。这一volumetric expansion（体积膨胀）方面是气候变化讨论中的关键因素，因为它影响着全球沿海社区和生态系统。此外，volumetric expansion（体积膨胀）的概念并不仅限于水。气体也表现出这种特性。当空气被加热时，它会膨胀，这就是热气球升空的原因。气球内部的热空气比外部较冷的空气密度小，从而使气球上升。这一原理也被广泛应用于各种工业过程，例如在内燃机的设计中，气体的膨胀驱动活塞产生动力。volumetric expansion（体积膨胀）的另一个有趣应用可以在热力学领域找到。控制热传递和能量守恒的定律与材料在温度变化时的膨胀密切相关。工程师和科学家利用这些知识开发高效的热绝缘材料，确保房屋和建筑保持舒适，同时最大限度地减少能量损失。此外，理解volumetric expansion（体积膨胀）在科学研究中至关重要。在实验室中，由于温度波动而导致的体积变化的精确测量对实验至关重要。例如，化学家在不同温度下进行反应时，通常需要考虑volumetric expansion（体积膨胀），因为这会影响浓度和反应速率。总之，volumetric expansion（体积膨胀）是一个重要的概念，影响着我们生活的许多方面，从基础设施的设计到环境问题的研究。通过理解材料如何对温度变化做出反应，我们可以更好地预测它们的行为，并利用这些知识进行实际应用。随着我们继续面临气候变化和资源管理等挑战，深入理解volumetric expansion（体积膨胀）在开发有益于整个社会的创新解决方案中将变得越来越重要。