restrained deformation

简明释义

约束变形

英英释义

例句

1.In structural engineering, restrained deformation 约束变形 can lead to unexpected stress concentrations in materials.

在结构工程中，约束变形可能导致材料中出现意想不到的应力集中。

2.The metal frame showed signs of restrained deformation 约束变形 after being exposed to high temperatures.

金属框架在高温下暴露后显示出约束变形的迹象。

3.The restrained deformation 约束变形 of the material was analyzed using finite element methods.

使用有限元方法分析了材料的约束变形。

4.Engineers must account for restrained deformation 约束变形 when designing components that will be subjected to thermal expansion.

工程师在设计将受到热膨胀影响的组件时，必须考虑约束变形。

5.The bridge was designed to withstand forces without experiencing significant restrained deformation 约束变形 during an earthquake.

这座桥的设计能够承受力量，而在地震期间不会经历显著的约束变形。

作文

In the field of materials science and engineering, the term restrained deformation refers to the limited or controlled change in shape or size of a material when subjected to external forces. This phenomenon is crucial for understanding how materials behave under stress and strain, especially in construction and manufacturing processes. When a material experiences restrained deformation, it does not freely expand or contract; instead, its movement is constrained by surrounding structures or other materials. This can lead to interesting mechanical properties that are essential for designing safe and efficient structures.For example, consider a concrete beam that is supported at both ends. When a load is applied to the center of the beam, it bends downward. However, the supports prevent the ends of the beam from moving freely. This creates a situation of restrained deformation, as the beam's ability to deform is limited by the constraints imposed by the supports. Understanding this behavior is critical for engineers who must ensure that structures can withstand various loads without failing.Moreover, restrained deformation can also influence the durability and longevity of materials. In many cases, if a material is allowed to deform freely, it may return to its original shape once the load is removed. However, when deformation is restrained, it can lead to internal stresses that may cause cracks or other forms of damage over time. Therefore, engineers must carefully consider how materials will behave under both normal and extreme conditions.In addition to its implications in structural engineering, restrained deformation is also relevant in the field of polymer science. Polymers often exhibit unique deformation characteristics due to their molecular structure. When a polymer is stretched or compressed, the way it deforms can be significantly influenced by whether the deformation is restrained or not. For instance, in the production of plastic products, manufacturers need to account for restrained deformation to ensure that the final product meets the required specifications and performance standards.Furthermore, research into restrained deformation has led to advancements in various applications, including earthquake-resistant designs and the development of new materials. Engineers and scientists continuously study how different materials respond to various loading conditions to improve safety and efficiency in construction. By understanding the principles of restrained deformation, they can design structures that better withstand natural disasters, reducing the risk of catastrophic failures.In conclusion, the concept of restrained deformation plays a vital role in multiple fields, particularly in materials science and engineering. It encompasses the controlled changes in shape or size of materials when external forces are applied, leading to significant implications for the design and durability of structures. As research continues to evolve, a deeper understanding of restrained deformation will undoubtedly contribute to innovative solutions that enhance the safety and performance of materials in various applications. The study of this phenomenon not only enriches our knowledge of material behavior but also ensures that we can create more resilient and sustainable structures for the future.

在材料科学和工程领域，短语restrained deformation指的是当材料受到外力作用时，其形状或尺寸的有限或受控变化。这一现象对于理解材料在应力和应变下的行为至关重要，尤其是在建筑和制造过程中。当材料经历restrained deformation时，它不会自由地扩展或收缩；相反，其运动受到周围结构或其他材料的限制。这可能导致有趣的机械特性，这对于设计安全和高效的结构至关重要。例如，考虑一个在两端支撑的混凝土梁。当负荷施加到梁的中心时，它向下弯曲。然而，支撑物阻止了梁两端的自由移动。这创造了一个restrained deformation的情况，因为梁的变形能力受到支撑物施加的限制。理解这种行为对于工程师确保结构能够承受各种荷载而不发生故障是至关重要的。此外，restrained deformation还可以影响材料的耐久性和使用寿命。在许多情况下，如果材料被允许自由变形，一旦负荷移除，它可能会恢复到原来的形状。然而，当变形受到限制时，它可能导致内部应力，从而随着时间的推移可能导致裂缝或其他形式的损坏。因此，工程师必须仔细考虑材料在正常和极端条件下的行为。除了在结构工程中的影响外，restrained deformation在聚合物科学领域也具有相关性。聚合物由于其分子结构，往往表现出独特的变形特性。当聚合物被拉伸或压缩时，其变形的方式可能受到变形是否受到限制的显著影响。例如，在塑料产品的生产中，制造商需要考虑restrained deformation以确保最终产品符合所需的规格和性能标准。此外，对restrained deformation的研究促进了各种应用的发展，包括抗震设计和新材料的开发。工程师和科学家不断研究不同材料在各种加载条件下的响应，以提高建筑的安全性和效率。通过理解restrained deformation的原理，他们可以设计出更能抵御自然灾害的结构，从而减少灾难性故障的风险。总之，restrained deformation的概念在多个领域中发挥着至关重要的作用，特别是在材料科学和工程中。它涵盖了当施加外力时材料形状或尺寸的受控变化，从而对结构的设计和耐久性产生重大影响。随着研究的不断发展，对restrained deformation的更深入理解无疑将为增强各种应用中材料的安全性和性能提供创新解决方案。对这一现象的研究不仅丰富了我们对材料行为的认识，还有助于我们为未来创造更具韧性和可持续性的结构。