elastic deformation

简明释义

弹性形变

英英释义

例句

1.In physics, elastic deformation 弹性变形 is the reversible change in shape of an object under stress.

在物理学中，弹性变形是物体在应力作用下可逆的形状变化。

2.The elastic deformation 弹性变形 of materials is crucial in engineering applications to ensure safety and functionality.

材料的弹性变形在工程应用中至关重要，以确保安全和功能性。

3.A well-designed bridge can withstand forces by utilizing elastic deformation 弹性变形 without permanent damage.

设计良好的桥梁可以通过利用弹性变形承受力量而不造成永久性损坏。

4.When a rubber band is stretched, it undergoes elastic deformation 弹性变形 and returns to its original shape when released.

当橡皮筋被拉伸时，它经历了弹性变形，并在释放时恢复到原来的形状。

5.The springs in a car suspension system rely on elastic deformation 弹性变形 to absorb shocks from the road.

汽车悬挂系统中的弹簧依靠弹性变形来吸收来自路面的冲击。

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 subjected to an external force, which returns to its original form once the force is removed. This phenomenon is crucial in understanding how different materials behave under stress and strain. For example, when you stretch a rubber band, it undergoes elastic deformation (弹性变形) as it elongates. Once you release it, the rubber band snaps back to its initial length, demonstrating the reversible nature of this type of deformation.The significance of elastic deformation (弹性变形) can be observed in various real-world applications. In engineering, structures such as bridges and buildings are designed to withstand forces without permanent deformation. The materials used must exhibit a sufficient degree of elasticity to ensure safety and longevity. For instance, steel beams in construction are selected for their ability to endure significant loads while undergoing elastic deformation (弹性变形) without yielding or breaking. This characteristic allows engineers to design safer and more efficient structures.Moreover, the concept of elastic deformation (弹性变形) is not limited to construction materials. It also plays a vital role in the field of sports equipment. Take tennis rackets, for example. The strings of a racket experience elastic deformation (弹性变形) when a ball strikes them. The ability of the strings to return to their original position after being deformed contributes to the power and control a player has over their shots. This understanding of elastic deformation (弹性变形) helps manufacturers create better-performing equipment that enhances athletes' performance.In addition to practical applications, elastic deformation (弹性变形) also has theoretical implications in physics. The study of materials under stress leads to the development of models that predict how materials will behave when forces are applied. Hooke's Law, for instance, describes the linear relationship between stress and strain in elastic materials, stating that the amount of elastic deformation (弹性变形) is directly proportional to the applied stress, provided the limit of elasticity is not exceeded. This relationship is essential for engineers and scientists when analyzing material properties and designing systems that require precise calculations.Furthermore, understanding elastic deformation (弹性变形) aids in the development of new materials. Researchers are continually exploring ways to enhance the elasticity of materials, leading to innovations in various industries. For example, advancements in polymer science have resulted in the creation of super-elastic materials that can undergo significant elastic deformation (弹性变形) while maintaining their structural integrity. These materials have applications in fields ranging from medical devices to aerospace engineering.In conclusion, elastic deformation (弹性变形) is a critical concept that intersects with numerous disciplines, including engineering, physics, and material science. Its importance cannot be overstated, as it influences the design and functionality of everyday objects and advanced technologies alike. By grasping the principles of elastic deformation (弹性变形), we can better appreciate the intricacies of the materials that surround us and the innovative solutions they enable in our modern world.

弹性变形是材料科学和工程领域的一个基本概念。它指的是当材料受到外力作用时，形状或大小的暂时变化，这种变化在外力去除后会恢复到原来的状态。这一现象对于理解不同材料在应力和应变下的行为至关重要。例如，当你拉伸橡皮筋时，它经历了弹性变形（elastic deformation），因为它被拉长。一旦你释放它，橡皮筋会迅速回到最初的长度，展示了这种变形类型的可逆性。弹性变形（elastic deformation）的重要性可以在各种现实应用中观察到。在工程学中，桥梁和建筑等结构被设计成能够承受力量而不发生永久性变形。所使用的材料必须表现出足够的弹性，以确保安全性和耐久性。例如，建筑中的钢梁因其能够在经历显著载荷时进行弹性变形（elastic deformation）而不屈服或断裂而被选用。这一特性使工程师能够设计出更安全、更高效的结构。此外，弹性变形（elastic deformation）的概念不仅限于建筑材料。它在体育器材领域也发挥着重要作用。以网球拍为例。当球击打拍弦时，拍弦经历了弹性变形（elastic deformation）。拍弦在变形后恢复到原位的能力有助于球员对击球的力量和控制。这种对弹性变形（elastic deformation）的理解帮助制造商创造出性能更佳的设备，从而提升运动员的表现。除了实际应用，理解弹性变形（elastic deformation）在物理学中也具有理论意义。对材料在应力下的研究导致了预测材料在施加力量时行为的模型的发展。胡克定律（Hooke's Law）描述了弹性材料中应力与应变之间的线性关系，指出在不超过弹性极限的情况下，弹性变形（elastic deformation）的量与施加的应力成正比。这一关系对工程师和科学家在分析材料特性和设计需要精确计算的系统时至关重要。此外，理解弹性变形（elastic deformation）有助于新材料的发展。研究人员不断探索提高材料弹性的方法，导致了各个行业的创新。例如，聚合物科学的进步促成了超弹性材料的创建，这些材料在保持结构完整性的同时可以经历显著的弹性变形（elastic deformation）。这些材料在医疗设备到航空航天工程等领域都有应用。总之，弹性变形（elastic deformation）是一个关键概念，与工程、物理学和材料科学等多个学科交叉。其重要性不容小觑，因为它影响着日常物品和先进技术的设计和功能。通过掌握弹性变形（elastic deformation）的原理，我们可以更好地欣赏围绕我们的材料的复杂性，以及它们在现代世界中所带来的创新解决方案。