tensile strength

简明释义

抗拉强度

英英释义

例句

1.The engineer tested the material for its tensile strength to ensure it could withstand heavy loads.

工程师测试了材料的抗拉强度，以确保它能够承受重负荷。

2.A higher tensile strength means that the material is less likely to break under tension.

更高的抗拉强度意味着材料在拉伸时不容易断裂。

3.The tensile strength of the fabric was measured to determine its suitability for parachutes.

对面料的抗拉强度进行测量，以确定其是否适合用于降落伞。

4.When designing a bridge, the tensile strength of the cables is a critical factor.

在设计桥梁时，电缆的抗拉强度是一个关键因素。

5.Steel has a much greater tensile strength than aluminum, making it suitable for construction.

钢的抗拉强度远大于铝，使其适用于建筑。

作文

Tensile strength is a fundamental property of materials that indicates their ability to withstand tension without breaking. It is defined as the maximum amount of tensile (stretching) stress that a material can endure before failure occurs. Understanding tensile strength is crucial in various fields, including engineering, construction, and manufacturing, as it helps in selecting the right materials for different applications. For instance, when designing a bridge, engineers must consider the tensile strength of the materials used to ensure that they can support the loads and forces exerted on them over time.The measurement of tensile strength is typically done through a tensile test, where a sample material is subjected to a controlled pulling force until it fails. During this test, the stress and strain are recorded, allowing engineers to calculate the maximum tensile strength and understand how the material behaves under stress. This information is vital for predicting how materials will perform in real-world applications, ensuring safety and reliability.Different materials exhibit varying levels of tensile strength. For example, metals like steel have high tensile strength, making them suitable for construction and structural applications. In contrast, materials like rubber have low tensile strength, which limits their use in load-bearing applications. Additionally, the tensile strength of a material can be affected by factors such as temperature, humidity, and the presence of defects or impurities. Therefore, it is essential to consider these variables when selecting materials for specific uses.In the context of modern technology, the importance of tensile strength has grown significantly. With the advent of new materials such as composites and advanced alloys, engineers are constantly seeking to develop lighter, stronger, and more durable products. For example, in the aerospace industry, the tensile strength of materials plays a critical role in the design of aircraft components, where weight reduction and strength are paramount for performance and fuel efficiency.Moreover, understanding the tensile strength of materials aids in the development of innovative solutions for everyday problems. For instance, in the field of sports equipment, manufacturers strive to create gear that is both lightweight and strong, enhancing athletic performance while ensuring safety. Similarly, in the automotive industry, the quest for materials with high tensile strength contributes to the production of safer and more efficient vehicles.In conclusion, tensile strength is a critical aspect of material science that influences the design and application of various products across multiple industries. By understanding this property, engineers and designers can make informed decisions about material selection, ultimately leading to safer, more efficient, and innovative solutions. As technology continues to advance, the study of tensile strength will remain essential in pushing the boundaries of what is possible in material development and application.

抗拉强度是材料的一项基本属性，表明其在不破裂的情况下承受拉伸的能力。它被定义为材料在发生破坏之前能够承受的最大拉伸（拉伸）应力。理解抗拉强度在工程、建筑和制造等各个领域至关重要，因为它有助于选择适合不同应用的材料。例如，在设计桥梁时，工程师必须考虑所用材料的抗拉强度，以确保它们能够支持随时间施加的负载和力量。抗拉强度的测量通常通过拉伸试验来完成，在该试验中，样品材料在受控的拉力作用下直至发生破坏。在此测试过程中，记录应力和应变，从而使工程师能够计算出最大抗拉强度并了解材料在应力下的表现。这些信息对于预测材料在实际应用中的表现至关重要，确保安全和可靠性。不同材料表现出不同水平的抗拉强度。例如，钢等金属具有高抗拉强度，使其适合用于建筑和结构应用。相比之下，橡胶等材料的抗拉强度较低，这限制了它们在承载应用中的使用。此外，材料的抗拉强度可能会受到温度、湿度以及缺陷或杂质存在等因素的影响。因此，在选择特定用途的材料时，考虑这些变量至关重要。在现代技术的背景下，抗拉强度的重要性显著增加。随着复合材料和先进合金等新材料的出现，工程师不断寻求开发更轻、更强和更耐用的产品。例如，在航空航天工业中，材料的抗拉强度在飞机部件设计中起着关键作用，在这里，减轻重量和强度对于性能和燃油效率至关重要。此外，理解材料的抗拉强度有助于开发创新的解决方案来应对日常问题。例如，在体育设备领域，制造商努力创造既轻便又坚固的装备，提高运动表现，同时确保安全。同样，在汽车工业中，对具有高抗拉强度的材料的追求有助于生产更安全、更高效的车辆。总之，抗拉强度是材料科学中的一个关键方面，影响着多个行业各种产品的设计和应用。通过理解这一属性，工程师和设计师可以做出关于材料选择的明智决策，最终导致更安全、更高效和创新的解决方案。随着技术的不断进步，对抗拉强度的研究将在推动材料开发和应用的可能性边界方面继续发挥重要作用。