recoverable deformation

简明释义

可恢复变形

英英释义

例句

1.In the experiment, the polymer showed significant recoverable deformation after being heated and cooled.

在实验中，该聚合物在加热和冷却后显示出显著的可恢复变形。

2.The material exhibited recoverable deformation when subjected to stress, allowing it to return to its original shape.

该材料在施加应力时表现出可恢复变形，使其能够恢复到原来的形状。

3.The design of the car's suspension system allows for recoverable deformation to enhance ride comfort.

汽车悬挂系统的设计允许发生可恢复变形，以增强乘坐舒适性。

4.Engineers designed the bridge to withstand recoverable deformation during earthquakes, ensuring safety.

工程师设计了这座桥，以承受地震期间的可恢复变形，确保安全。

5.The rubber band demonstrated excellent recoverable deformation, stretching and then returning to its normal size.

橡皮筋表现出优异的可恢复变形，拉伸后又恢复到正常大小。

作文

In the field of materials science and engineering, understanding the concept of recoverable deformation is crucial for designing products that can withstand various stresses while maintaining their original shapes. Recoverable deformation refers to the temporary change in the shape or size of a material when subjected to external forces, which can return to its original state once the load is removed. This property is essential in many applications, from everyday objects like rubber bands to advanced engineering materials used in aerospace and automotive industries.When a material undergoes recoverable deformation, it experiences stress that causes its molecular structure to rearrange temporarily. For instance, consider a rubber band. When you stretch it, the rubber molecules align in a way that allows the band to expand. Once you release the tension, these molecules revert to their original configuration, and the rubber band returns to its initial size. This ability to recover is what makes recoverable deformation so valuable in various applications.On the other hand, not all deformations are recoverable. Some materials experience permanent changes in shape, known as plastic deformation. Understanding the difference between recoverable and plastic deformation is vital for engineers and designers. For example, metals can exhibit both types of deformation depending on the amount of stress applied and the duration of that stress. In structures like bridges or buildings, engineers must ensure that materials used can endure loads without undergoing permanent deformation, which could lead to structural failure.The concept of recoverable deformation also plays a significant role in the development of new materials. Researchers are constantly looking for ways to enhance the recoverable properties of substances, leading to innovations such as shape memory alloys and self-healing materials. Shape memory alloys can return to a predetermined shape after being deformed, making them ideal for applications in robotics and medical devices. Self-healing materials, on the other hand, can repair themselves after damage, showcasing an advanced form of recoverable deformation that could revolutionize product longevity and reliability.Moreover, the study of recoverable deformation extends beyond just physical materials. In the realm of geology, for instance, the concept is applied to understand how rocks and earth materials respond to tectonic forces. When stress is applied to geological formations, they may deform temporarily before returning to their previous state, which can have significant implications for understanding earthquakes and other geological phenomena.In conclusion, the understanding of recoverable deformation is fundamental across various fields, from engineering to geology. It informs the design and application of materials that need to maintain their integrity under stress while also allowing for flexibility and resilience. As technology advances, the exploration of recoverable deformation will continue to be at the forefront of material science, leading to innovative solutions that improve our daily lives and enhance the safety and effectiveness of structures and products we rely on. Therefore, a deep understanding of this concept is not only beneficial but necessary for anyone involved in material design and engineering.

在材料科学和工程领域，理解可恢复变形的概念对于设计能够承受各种应力同时保持其原始形状的产品至关重要。可恢复变形是指材料在受到外力作用时形状或尺寸的暂时变化，一旦负载移除，它可以恢复到原来的状态。这一特性在许多应用中都是必不可少的，从日常物品如橡皮筋到用于航空航天和汽车工业的先进工程材料。当材料经历可恢复变形时，它会经历应力，导致其分子结构暂时重新排列。例如，考虑一个橡皮筋。当你拉伸它时，橡胶分子以一种方式排列，使得橡皮筋能够扩展。一旦你释放张力，这些分子会恢复到原来的构型，橡皮筋回到初始大小。这种恢复能力使得可恢复变形在各种应用中变得非常有价值。另一方面，并非所有的变形都是可恢复的。一些材料经历永久形状变化，称为塑性变形。理解可恢复变形和塑性变形之间的区别对工程师和设计师至关重要。例如，金属可以根据施加的应力量和应力持续时间表现出这两种类型的变形。在桥梁或建筑等结构中，工程师必须确保所用材料能够承受负载而不发生永久变形，这可能导致结构失效。可恢复变形的概念也在新材料的发展中发挥着重要作用。研究人员不断寻找增强物质可恢复特性的方式，导致了如形状记忆合金和自愈材料等创新。形状记忆合金可以在变形后恢复到预定形状，使其在机器人和医疗设备等应用中理想。自愈材料则可以在损坏后自我修复，展示了一种高级形式的可恢复变形，这可能会彻底改变产品的耐用性和可靠性。此外，可恢复变形的研究不仅仅局限于物理材料。在地质学领域，例如，这一概念被应用于理解岩石和土壤材料如何响应构造力。当应力施加到地质结构上时，它们可能暂时变形，然后恢复到先前的状态，这对理解地震和其他地质现象具有重要意义。总之，理解可恢复变形在各个领域都是基础，从工程到地质学。它为需要在压力下保持完整性同时又允许灵活性和韧性的材料的设计和应用提供了信息。随着技术的进步，可恢复变形的探索将继续处于材料科学的前沿，带来改善我们日常生活和增强我们依赖的结构和产品的安全性和有效性的创新解决方案。因此，深入理解这一概念不仅是有益的，而且是任何参与材料设计和工程的人所必需的。