contraction at fracture

简明释义

断裂口收缩率

英英释义

例句

1.Understanding contraction at fracture is crucial for predicting the behavior of materials under load.

理解断裂处的收缩对于预测材料在负载下的行为至关重要。

2.The engineer noted the contraction at fracture during the stress test, indicating a potential failure point.

工程师在应力测试中注意到断裂处的收缩，这表明可能存在失效点。

3.The research focused on measuring contraction at fracture in composite materials.

研究集中在测量复合材料中的断裂处的收缩。

4.The findings showed that contraction at fracture can lead to unexpected failures in structural components.

研究结果表明，断裂处的收缩可能导致结构组件出现意外失效。

5.In the laboratory, we observed significant contraction at fracture in the metal samples tested.

在实验室中，我们观察到测试金属样本时有显著的断裂处的收缩。

作文

The study of materials and their behavior under various conditions is crucial in fields such as engineering and physics. One important aspect of this study is the phenomenon known as contraction at fracture, which refers to the reduction in volume or size of a material when it experiences a fracture. Understanding this concept helps engineers design safer structures and predict how materials will behave under stress. When a material is subjected to external forces, it may reach a point where it can no longer withstand the pressure, leading to a fracture. This fracture is not merely a break; it is accompanied by contraction at fracture, which can significantly affect the integrity of the material. The contraction occurs due to the rearrangement of molecular structures as the material fails. For instance, when metals are stretched beyond their limits, they may undergo a phase transformation that results in a decrease in volume at the point of fracture. This behavior is particularly important in applications where materials are expected to endure high levels of stress, such as in construction or aerospace industries. Engineers must account for contraction at fracture when selecting materials for specific applications. If a material contracts excessively upon fracture, it could lead to catastrophic failures in structures or machinery. Therefore, understanding the mechanics behind contraction at fracture allows engineers to make informed decisions about material selection and design. Moreover, research into contraction at fracture can lead to the development of new materials that exhibit desirable properties, such as improved ductility and toughness. These materials can better absorb energy and resist fractures, making them ideal for high-stress environments. In conclusion, contraction at fracture is a vital concept in material science and engineering. It provides insights into how materials behave under stress and informs the design process for safer and more efficient structures. By studying this phenomenon, we can enhance our understanding of material properties and develop innovative solutions to engineering challenges.

材料及其在各种条件下的行为的研究在工程和物理等领域至关重要。这个研究中一个重要的方面是被称为断裂时收缩的现象，指的是当材料发生断裂时，其体积或尺寸的减少。理解这个概念有助于工程师设计更安全的结构，并预测材料在应力下的行为。当材料受到外力作用时，它可能会达到一个无法承受压力的点，从而导致断裂。这种断裂不仅仅是一个破裂；它伴随着断裂时收缩，这可能会显著影响材料的完整性。收缩是由于材料失效时分子结构的重新排列而发生的。例如，当金属被拉伸超过其极限时，它们可能经历相变，导致在断裂点体积的减少。这种行为在材料需要承受高水平应力的应用中尤为重要，例如在建筑或航空航天工业中。工程师必须在选择特定应用的材料时考虑到断裂时收缩。如果材料在断裂时过度收缩，可能会导致结构或机械的灾难性故障。因此，理解断裂时收缩背后的机制使工程师能够做出明智的材料选择和设计决策。此外，对断裂时收缩的研究可以导致新材料的发展，这些材料表现出理想的特性，例如改善的延展性和韧性。这些材料可以更好地吸收能量并抵抗断裂，使其成为高应力环境的理想选择。总之，断裂时收缩是材料科学和工程中的一个重要概念。它提供了关于材料在应力下行为的见解，并为设计过程提供了信息，以实现更安全和更高效的结构。通过研究这一现象，我们可以增强对材料特性的理解，并开发创新的工程解决方案。