elastic deformation

简明释义

弹性变形

英英释义

例句

1.In engineering, understanding elastic deformation 弹性变形 is crucial for designing structures that can withstand stress.

在工程学中，理解elastic deformation 弹性变形对于设计能够承受压力的结构至关重要。

2.When a rubber band is stretched, it undergoes elastic deformation 弹性变形 before returning to its original shape.

当橡皮筋被拉伸时，它经历了elastic deformation 弹性变形，然后返回到原来的形状。

3.The elastic deformation 弹性变形 of the springs allows them to absorb shocks effectively.

弹簧的elastic deformation 弹性变形使它们能够有效地吸收冲击。

4.The metal wire showed elastic deformation 弹性变形 when pulled, demonstrating its ability to return to its initial form.

金属丝在拉伸时表现出elastic deformation 弹性变形，显示出它能够回到初始形状的能力。

5.During the testing phase, the material exhibited elastic deformation 弹性变形 under various loads.

在测试阶段，该材料在不同负载下表现出elastic deformation 弹性变形。

作文

Elastic deformation is a fundamental concept in the field of materials science and engineering. It refers to the temporary change in shape or size of a material when a force is applied, which is then fully recovered once the force is removed. This phenomenon occurs in many materials, including metals, polymers, and elastomers. Understanding elastic deformation (弹性变形) is crucial for engineers and designers as it affects how materials behave under stress. When a material is subjected to stress, it experiences either elastic or plastic deformation. Elastic deformation is characterized by the material returning to its original shape after the load is removed. This behavior is governed by Hooke's Law, which states that the strain (deformation) of a material is directly proportional to the applied stress, provided that the material's limit of elasticity is not exceeded. For instance, when you stretch a rubber band, it elongates, but once you release it, it snaps back to its initial length. This ability to return to the original form is what distinguishes elastic deformation (弹性变形) from plastic deformation, where the material undergoes permanent changes in shape.The study of elastic deformation (弹性变形) is essential in various applications. In civil engineering, for example, understanding how materials like concrete or steel respond to loads helps in designing structures that can withstand forces without permanent damage. Similarly, in the automotive industry, engineers must consider elastic deformation (弹性变形) when designing components that must endure repeated stresses, such as suspension systems. Furthermore, elastic deformation (弹性变形) plays a vital role in the development of new materials. Researchers are constantly looking for ways to enhance the elastic properties of materials to improve their performance. For example, the invention of shape memory alloys, which can return to a predetermined shape when heated, is rooted in the principles of elastic deformation (弹性变形). These materials have found applications in various fields, from medical devices to aerospace engineering.In conclusion, elastic deformation (弹性变形) is a critical aspect of material behavior that has significant implications across multiple industries. By understanding how materials deform elastically, engineers and scientists can innovate and create safer, more efficient designs. As we continue to advance in technology and materials science, the importance of elastic deformation (弹性变形) will only grow, underscoring the need for ongoing research and education in this area.

弹性变形是材料科学和工程领域的一个基本概念。它指的是当施加力时，材料的形状或大小发生的暂时变化，而在移除力后完全恢复。这种现象发生在许多材料中，包括金属、聚合物和弹性体。理解弹性变形（elastic deformation）对工程师和设计师至关重要，因为它影响材料在应力下的行为。当材料受到应力时，它经历弹性或塑性变形。弹性变形的特点是材料在去除负载后返回到原始形状。这种行为受胡克定律的支配，该定律指出，材料的应变（变形）与施加的应力成正比，只要不超过材料的弹性极限。例如，当你拉伸橡皮筋时，它会变长，但一旦你释放它，它会迅速恢复到初始长度。这种返回原始形状的能力就是将弹性变形（elastic deformation）与塑性变形区分开的原因，在塑性变形中，材料发生永久的形状变化。弹性变形（elastic deformation）的研究在各种应用中至关重要。例如，在土木工程中，了解混凝土或钢材等材料如何响应负载有助于设计能够承受力量而不造成永久损坏的结构。同样，在汽车工业中，工程师必须考虑弹性变形（elastic deformation）在设计必须承受重复应力的组件时，例如悬挂系统。此外，弹性变形（elastic deformation）在新材料开发中也发挥着重要作用。研究人员不断寻找增强材料弹性特性的方式，以提高其性能。例如，形状记忆合金的发明，可以在加热时恢复到预定形状，这根植于弹性变形（elastic deformation）的原理。这些材料已在从医疗设备到航空航天工程等各个领域找到了应用。总之，弹性变形（elastic deformation）是材料行为的一个关键方面，对多个行业有重要影响。通过理解材料如何弹性变形，工程师和科学家可以创新并创造出更安全、更高效的设计。随着我们在技术和材料科学方面的不断进步，弹性变形（elastic deformation）的重要性只会增加，这突显了在这一领域持续研究和教育的必要性。