tensile strain

简明释义

拉伸变形

英英释义

例句

1.A high tensile strain 拉伸应变 can lead to permanent deformation in metals.

高tensile strain 拉伸应变可能会导致金属永久变形。

2.The bridge was tested for tensile strain 拉伸应变 to ensure it could handle heavy loads.

为了确保桥梁能够承受重载，对其进行了tensile strain 拉伸应变测试。

3.The engineer calculated the maximum tensile strain 拉伸应变 that the material could withstand before failure.

工程师计算了材料在失效之前能够承受的最大tensile strain 拉伸应变。

4.During the test, the tensile strain 拉伸应变 was recorded to assess the material's elasticity.

在测试过程中，记录了tensile strain 拉伸应变以评估材料的弹性。

5.Understanding tensile strain 拉伸应变 is crucial for designing safe structures.

理解tensile strain 拉伸应变对设计安全结构至关重要。

作文

Understanding the concept of tensile strain is crucial in the field of materials science and engineering. tensile strain refers to the deformation experienced by a material when it is subjected to tensile stress. This phenomenon occurs when a force is applied to an object, causing it to stretch or elongate. The ability of a material to withstand tensile strain without failing is a key indicator of its mechanical properties, which are essential for various applications in construction, manufacturing, and design.To better comprehend tensile strain, one must first understand the relationship between stress and strain. Stress is defined as the force applied per unit area of a material, while strain is the measure of deformation resulting from that stress. When a material is pulled apart, the tensile strain can be quantified as the change in length divided by the original length of the material. This ratio provides insight into how much a material can stretch before reaching its breaking point.In practical terms, engineers often use the concept of tensile strain when designing structures such as bridges, buildings, and vehicles. For example, steel is a commonly used material in construction due to its high tensile strength, which allows it to endure significant tensile strain without fracturing. On the other hand, materials like rubber exhibit considerable tensile strain but have lower tensile strength, making them suitable for different applications, such as seals and gaskets.Moreover, understanding tensile strain is essential for predicting how materials will behave under various loads. Engineers conduct tests to determine the tensile properties of materials, including ultimate tensile strength, yield strength, and elongation at break. These tests help in selecting the right materials for specific applications, ensuring safety and reliability in engineering designs.In addition to its significance in engineering, tensile strain also plays a vital role in everyday life. From the clothes we wear to the vehicles we drive, the materials used in these products must be able to withstand tensile strain to function effectively. For instance, the fabric in our clothing is designed to handle stretching and pulling without tearing, demonstrating the practical implications of this concept in our daily lives.In conclusion, tensile strain is a fundamental concept in materials science that describes how materials deform under tensile stress. By understanding the relationship between stress and strain, engineers can design safer and more efficient structures and products. As we continue to innovate and develop new materials, the principles of tensile strain will remain integral to ensuring the durability and functionality of the items we rely on every day.

理解拉伸应变的概念在材料科学和工程领域至关重要。拉伸应变是指当材料受到拉伸应力时所经历的变形。这种现象发生在物体施加力时，导致其拉伸或延长。材料在未破裂的情况下承受拉伸应变的能力是其机械性能的关键指标，这对于建筑、制造和设计等各种应用至关重要。为了更好地理解拉伸应变，首先必须了解应力与应变之间的关系。应力定义为施加在材料单位面积上的力，而应变则是由该应力引起的变形量。当材料被拉开时，拉伸应变可以量化为长度变化与材料原始长度的比率。这个比率提供了关于材料在达到断裂点之前能够拉伸多少的见解。在实际操作中，工程师在设计桥梁、建筑物和车辆等结构时常常使用拉伸应变的概念。例如，钢材由于其高拉伸强度而被广泛用于建筑，因为它能够承受显著的拉伸应变而不破裂。另一方面，像橡胶这样的材料虽然表现出相当大的拉伸应变，但拉伸强度较低，使其适合用于密封件和垫圈等不同的应用。此外，理解拉伸应变对于预测材料在各种负载下的行为也至关重要。工程师进行测试以确定材料的拉伸特性，包括极限拉伸强度、屈服强度和断裂时的延伸率。这些测试有助于选择适合特定应用的材料，确保工程设计的安全性和可靠性。除了在工程中的重要性，拉伸应变在日常生活中也发挥着至关重要的作用。从我们穿的衣服到我们驾驶的车辆，这些产品中使用的材料必须能够承受拉伸应变以有效运行。例如，我们衣物中的面料设计用来处理拉伸和拉扯而不撕裂，展示了这一概念在我们日常生活中的实际影响。总之，拉伸应变是材料科学中的一个基本概念，描述了材料在拉伸应力下如何变形。通过理解应力和应变之间的关系，工程师可以设计出更安全、更高效的结构和产品。随着我们继续创新和开发新材料，拉伸应变的原理将继续在确保我们每天依赖的物品的耐用性和功能性方面发挥重要作用。