tensile strain

简明释义

受拉应变

英英释义

例句

1.To prevent failure, it is crucial to monitor the tensile strain in structural components.

为了防止失效，监测结构组件中的拉伸应变至关重要。

2.The tensile strain experienced by the steel during testing was within safe limits.

测试期间钢材经历的拉伸应变在安全范围内。

3.The material failed under high tensile strain, causing the bridge to collapse.

材料在高拉伸应变下失效，导致桥梁坍塌。

4.The tensile strain on the rope increased significantly as the weight was added.

随着重量的增加，绳索上的拉伸应变显著增加。

5.Engineers must calculate the tensile strain when designing cables for suspension bridges.

工程师在设计悬索桥的电缆时必须计算拉伸应变。

作文

Tensile strain is a crucial concept in the field of materials science and engineering. It refers to the deformation that occurs in a material when it is subjected to tensile stress, which is the force that attempts to elongate or stretch the material. When we apply a load to a material, it experiences changes in its shape and size; this phenomenon is quantified by the term tensile strain (拉伸应变). Understanding this concept is essential for engineers and designers who work with various materials to ensure structural integrity and performance.In practical applications, tensile strain plays a significant role in determining how materials will behave under different loads. For instance, when designing bridges, buildings, or any other structures, engineers must consider how the materials will respond to forces acting upon them. If a material is stretched beyond its elastic limit, it may undergo permanent deformation or even failure. Therefore, knowing the tensile strain limits of materials helps in choosing the right materials for specific applications.To illustrate the importance of tensile strain, let’s consider the example of steel cables used in suspension bridges. These cables are designed to carry immense loads while maintaining their structural integrity. Engineers must calculate the tensile strain that these cables will experience under various conditions, such as heavy traffic or strong winds. By understanding the limits of tensile strain, they can ensure that the cables are not only strong enough to support the weight but also flexible enough to absorb dynamic forces without failing.Moreover, the concept of tensile strain is not limited to large structures. It is equally important in everyday products, from the clothes we wear to the devices we use. For example, in the textile industry, manufacturers need to understand how fabrics behave under tension. The tensile strain of a fabric determines its durability and comfort. Fabrics that can withstand significant tensile strain without tearing are often preferred for clothing, as they offer better performance and longevity.In addition, tensile strain is also relevant in the field of biomedical engineering. For instance, when designing implants or prosthetics, engineers must consider how these devices will interact with human tissues. The materials used must have appropriate tensile strain properties to ensure they can withstand the forces exerted by the body without causing injury or discomfort.In conclusion, the understanding of tensile strain (拉伸应变) is vital across various fields, including civil engineering, manufacturing, and biomedical applications. By grasping the implications of tensile strain, professionals can make informed decisions about material selection and design, ultimately leading to safer and more efficient products and structures. As technology advances, the study of tensile strain will continue to evolve, offering new insights into material behavior and enhancing our ability to innovate in engineering and design.

拉伸应变是材料科学和工程领域的一个关键概念。它指的是当材料受到拉伸应力时发生的变形，拉伸应力是试图延长或拉伸材料的力。当我们对材料施加负荷时，它的形状和尺寸会发生变化；这一现象用术语tensile strain（拉伸应变）来量化。理解这个概念对于从事各种材料工作的工程师和设计师至关重要，以确保结构的完整性和性能。在实际应用中，tensile strain在确定材料在不同负荷下的行为方面起着重要作用。例如，在设计桥梁、建筑物或其他结构时，工程师必须考虑材料在受力下的反应。如果材料被拉伸超过其弹性极限，可能会发生永久变形甚至破坏。因此，了解材料的拉伸应变极限有助于选择适合特定应用的材料。为了说明tensile strain的重要性，让我们考虑悬索桥中使用的钢缆的例子。这些缆索设计用于承载巨大的负荷，同时保持其结构完整性。工程师必须计算这些缆索在各种条件下将经历的拉伸应变，例如重型交通或强风。通过了解tensile strain的极限，他们可以确保缆索不仅足够强大以支撑重量，而且足够灵活以吸收动态力量而不发生故障。此外，tensile strain的概念并不限于大型结构。在日常产品中同样重要，从我们穿的衣服到我们使用的设备。例如，在纺织行业，制造商需要了解面料在拉伸下的行为。面料的tensile strain决定了其耐用性和舒适性。能够在不撕裂的情况下承受显著拉伸应变的面料通常更受欢迎，因为它们提供更好的性能和耐久性。此外，tensile strain在生物医学工程领域也很相关。例如，在设计植入物或假肢时，工程师必须考虑这些设备与人体组织的相互作用。所使用的材料必须具有适当的拉伸应变特性，以确保它们能够承受身体施加的力量，而不会造成伤害或不适。总之，理解tensile strain（拉伸应变）在各个领域都是至关重要的，包括土木工程、制造和生物医学应用。通过掌握拉伸应变的影响，专业人士可以就材料选择和设计做出明智的决策，从而最终导致更安全、更高效的产品和结构。随着技术的进步，拉伸应变的研究将继续发展，为材料行为提供新的见解，并增强我们在工程和设计中的创新能力。