modulus of resilience

简明释义

回弹模量

英英释义

例句

1.Understanding the modulus of resilience is crucial for engineers working with composite materials.

理解韧性模量对于从事复合材料工作的工程师至关重要。

2.Materials with a high modulus of resilience are preferred for applications that involve repeated stress.

对于涉及重复应力的应用，选择具有高韧性模量的材料是首选。

3.The modulus of resilience helps in assessing the durability of polymers used in automotive components.

在评估用于汽车组件的聚合物耐久性时，韧性模量非常重要。

4.In the design phase, we need to consider the modulus of resilience to ensure the structure can withstand dynamic loads.

在设计阶段，我们需要考虑韧性模量以确保结构能够承受动态载荷。

5.The engineer calculated the modulus of resilience to determine how much energy the material could absorb before failing.

工程师计算了韧性模量以确定材料在失效前能够吸收多少能量。

作文

The term modulus of resilience refers to the ability of a material to absorb energy when it is deformed elastically and then release that energy upon unloading. This property is crucial in various fields of engineering and materials science, as it helps in understanding how materials behave under stress. In practical terms, the modulus of resilience can be seen in everyday objects, from the springs in our mattresses to the rubber bands we use to hold things together. To illustrate the importance of the modulus of resilience, let us consider the design of safety equipment, such as helmets or protective gear. These items are often made from materials that have high resilience, allowing them to absorb impact energy during a collision. The higher the modulus of resilience, the more energy the material can absorb without permanent deformation. This characteristic is essential for ensuring that the protective gear effectively reduces the risk of injury. Furthermore, the modulus of resilience plays a significant role in the construction industry. Engineers must select materials that can withstand various forces while maintaining their structural integrity. For instance, concrete has a low modulus of resilience, meaning it can crack under tension, whereas steel has a much higher modulus of resilience, making it suitable for reinforcing structures. The right balance of materials with different resilience properties can lead to safer and more durable buildings. In addition to safety applications, the modulus of resilience is also vital in the field of sports equipment. Consider the design of a tennis racket or a golf club. Manufacturers aim to create products that can withstand the force of impact while providing the player with optimal performance. A racket with a high modulus of resilience will flex upon hitting the ball and return to its original shape, allowing for better control and power in the shot. This principle is not only applicable to rackets but also to other sports gear, such as running shoes, where cushioning materials need to absorb shock effectively. Moreover, understanding the modulus of resilience contributes to innovations in material science. Researchers are constantly looking for new materials that exhibit superior resilience properties. For example, advancements in polymer science have led to the development of new types of plastics and composites that can absorb more energy than traditional materials. These innovations can lead to lighter, more efficient products that perform better in a variety of applications. In conclusion, the modulus of resilience is a fundamental concept that impacts multiple industries and everyday life. From enhancing safety in protective gear to improving performance in sports equipment, understanding this property allows engineers and designers to create better products. As we continue to innovate and discover new materials, the significance of the modulus of resilience will undoubtedly grow, paving the way for advancements that enhance our lives. By recognizing the importance of this property, we can appreciate the intricate balance of design and functionality that goes into the materials we use every day.

“韧性模量”一词指的是材料在弹性变形时吸收能量的能力，并在卸载时释放这些能量。这一特性在工程和材料科学的各个领域至关重要，因为它有助于理解材料在应力下的行为。从我们床垫中的弹簧到我们用来固定物品的橡皮筋，韧性模量在日常物品中都可以看到其重要性。为了说明韧性模量的重要性，让我们考虑安全设备的设计，比如头盔或保护装备。这些物品通常由具有高韧性的材料制成，使其能够在碰撞时吸收冲击能量。韧性模量越高，材料能够吸收的能量就越多，而不会发生永久性变形。这一特性对于确保保护装备有效降低受伤风险至关重要。此外，韧性模量在建筑行业中也起着重要作用。工程师必须选择能够承受各种力量，同时保持结构完整性的材料。例如，混凝土的韧性模量较低，这意味着它在拉伸时可能会开裂，而钢材的韧性模量则高得多，使其适合用于加固结构。不同韧性特性的材料之间的正确平衡可以导致更安全、更耐用的建筑。除了安全应用外，韧性模量在体育器材领域也至关重要。考虑网球拍或高尔夫球杆的设计。制造商旨在创造能够承受冲击力的产品，同时为运动员提供最佳性能。一根具有高韧性模量的球拍在击球时会弯曲并恢复到原始形状，从而使球员在击球时能够更好地控制和发力。这一原理不仅适用于球拍，也适用于其他运动器材，如跑鞋，其中的缓冲材料需要有效吸收冲击。此外，理解韧性模量有助于材料科学的创新。研究人员不断寻找具有优越韧性特性的材料。例如，聚合物科学的进步导致新型塑料和复合材料的发展，这些材料比传统材料能够吸收更多的能量。这些创新可以导致更轻、更高效的产品，在各种应用中表现更佳。总之，韧性模量是一个基本概念，影响着多个行业和日常生活。从增强保护装备的安全性到改善体育器材的性能，理解这一特性使工程师和设计师能够创造更好的产品。随着我们不断创新和发现新材料，韧性模量的重要性无疑会增加，为提升我们生活的进步铺平道路。通过认识到这一特性的意义，我们可以欣赏到在我们日常使用的材料中所蕴含的设计与功能之间的微妙平衡。