temperature stresses

简明释义

温度应力

英英释义

例句

1.During the winter, the temperature stresses 温度应力 on the pavement caused several cracks to form.

冬季，路面上的温度应力 temperature stresses导致出现了几个裂缝。

2.The engineer explained how temperature stresses 温度应力 can affect the integrity of the bridge.

工程师解释了如何温度应力 temperature stresses可能影响桥梁的完整性。

3.Manufacturers must consider temperature stresses 温度应力 when designing materials for extreme environments.

制造商在为极端环境设计材料时，必须考虑温度应力 temperature stresses。

4.In aerospace engineering, temperature stresses 温度应力 are critical during re-entry into the atmosphere.

在航空航天工程中，温度应力 temperature stresses在重新进入大气层时至关重要。

5.The team studied how temperature stresses 温度应力 impact the lifespan of electronic components.

团队研究了温度应力 temperature stresses对电子元件寿命的影响。

作文

Temperature is a fundamental aspect of our environment, influencing everything from weather patterns to the materials we use in construction. One critical concept that arises in various fields, especially in engineering and materials science, is temperature stresses. These stresses refer to the internal forces that develop within a material as a result of temperature changes. When a material is heated or cooled, it expands or contracts, leading to the development of stress if the material is constrained in any way. Understanding temperature stresses is essential for ensuring the integrity and durability of structures and components in various applications.In engineering, the effects of temperature stresses must be carefully considered during the design phase. For instance, bridges and buildings are often subjected to significant temperature fluctuations throughout the year. As temperatures rise, the materials used in these structures expand; conversely, they contract when temperatures drop. If these movements are not accommodated, the resulting temperature stresses can lead to cracks, warping, or even catastrophic failures.Moreover, different materials respond to temperature changes in unique ways. Metals, for example, typically have a higher coefficient of thermal expansion than concrete. This difference means that when a metal beam is attached to a concrete column, the two materials will expand and contract at different rates, creating temperature stresses at the junction. Engineers must take these differences into account by using appropriate design techniques, such as expansion joints, to allow for movement without compromising structural integrity.In addition to construction, temperature stresses also play a crucial role in manufacturing processes. For instance, when metals are heated for welding, they expand. However, as they cool, they contract, which can introduce stresses in the weld area. If these stresses are not managed properly, they can lead to defects in the final product. Therefore, understanding how to control temperature stresses during manufacturing is vital for producing high-quality materials and components.The impact of temperature stresses is not limited to engineering and manufacturing; it also has significant implications in everyday life. For example, consider the materials used in household items, such as glass or ceramics. These materials can be particularly sensitive to rapid temperature changes. A hot liquid poured into a cold glass can create localized temperature stresses that may cause the glass to crack or shatter. This phenomenon highlights the importance of understanding how temperature affects materials in our daily lives.In conclusion, temperature stresses are an essential consideration across various fields, including engineering, manufacturing, and everyday life. By understanding how materials respond to temperature changes, we can design safer structures, manufacture better products, and avoid accidents in our daily activities. As technology advances and our understanding of materials improves, the ability to manage temperature stresses will continue to evolve, leading to innovations that enhance safety and performance in countless applications.

温度是我们环境中的一个基本方面，影响着从天气模式到我们在建筑中使用的材料的方方面面。一个在各个领域，尤其是在工程和材料科学中出现的关键概念是温度应力。这些应力指的是由于温度变化而在材料内部产生的内力。当材料被加热或冷却时，它会膨胀或收缩，如果材料在某种程度上受到约束，就会导致应力的产生。理解温度应力对于确保各种应用中结构和组件的完整性和耐用性至关重要。在工程中，温度应力的影响必须在设计阶段仔细考虑。例如，桥梁和建筑物通常会在一年中经历显著的温度波动。当温度升高时，这些结构中使用的材料会膨胀；相反，当温度下降时，它们会收缩。如果这些运动没有得到适当的容纳，随之而来的温度应力可能会导致裂缝、变形，甚至灾难性的故障。此外，不同的材料对温度变化的响应各不相同。例如，金属的热膨胀系数通常高于混凝土。这种差异意味着，当金属梁连接到混凝土柱时，两种材料将以不同的速率膨胀和收缩，从而在连接处产生温度应力。工程师必须通过使用适当的设计技术，如伸缩缝，来考虑这些差异，以允许运动而不影响结构的完整性。除了建筑之外，温度应力在制造过程中也起着关键作用。例如，当金属被加热进行焊接时，它们会膨胀。然而，随着它们冷却，它们会收缩，这可能会在焊接区域引入应力。如果这些应力没有得到妥善管理，可能会导致最终产品的缺陷。因此，理解如何控制制造过程中的温度应力对于生产高质量的材料和组件至关重要。温度应力的影响不仅限于工程和制造；它在日常生活中也具有重要意义。例如，考虑家居用品中使用的材料，如玻璃或陶瓷。这些材料对快速温度变化特别敏感。热液体倒入冷玻璃中可能会在局部产生温度应力，导致玻璃破裂或粉碎。这一现象突显了理解温度如何影响我们日常生活中的材料的重要性。总之，温度应力是各个领域的重要考虑因素，包括工程、制造和日常生活。通过理解材料如何响应温度变化，我们可以设计更安全的结构，制造更好的产品，并避免我们日常活动中的事故。随着技术的进步和我们对材料的理解不断提高，管理温度应力的能力将继续发展，从而推动无数应用中的安全性和性能创新。