tensile strength

简明释义

抗张强度

英英释义

例句

1.During the experiment, we measured the tensile strength 抗拉强度 of different polymers.

在实验中，我们测量了不同聚合物的tensile strength抗拉强度。

2.The tensile strength 抗拉强度 of this alloy is significantly higher than that of pure metal.

这种合金的tensile strength抗拉强度显著高于纯金属。

3.Steel is often chosen for construction due to its excellent tensile strength 抗拉强度 properties.

由于钢材具有优良的tensile strength抗拉强度特性，常被选用于建筑。

4.A higher tensile strength 抗拉强度 means that the material can withstand greater forces without breaking.

更高的tensile strength抗拉强度意味着材料可以承受更大的力量而不易断裂。

5.The engineer tested the material to determine its tensile strength 抗拉强度 before using it in construction.

工程师在使用该材料进行施工之前，测试了其tensile strength抗拉强度。

作文

Understanding the concept of tensile strength is crucial in various fields, including engineering, materials science, and construction. Tensile strength refers to the maximum amount of tensile (stretching) stress that a material can withstand before failure or breaking. It is a fundamental property that determines how materials behave when subjected to forces that pull them apart. For instance, in the construction industry, knowing the tensile strength of steel is essential for ensuring that buildings and bridges can support the weight and stress they encounter over time.Materials are often tested for their tensile strength using standardized methods. One common test involves pulling a sample of the material until it fractures. The results provide valuable data about the material's ability to handle stress. Engineers and designers use this information to select appropriate materials for specific applications. For example, in aerospace engineering, components must have high tensile strength to withstand the extreme forces experienced during flight without failing.In addition to its importance in engineering, tensile strength also plays a significant role in everyday products. Take, for example, the ropes used in climbing or construction. Ropes must have a high tensile strength to ensure safety and reliability. If a rope fails under tension, it can lead to catastrophic consequences. Therefore, manufacturers must carefully choose materials with suitable tensile strength to produce safe and effective products.Furthermore, understanding tensile strength helps in the development of new materials. Researchers are constantly looking for ways to enhance the tensile strength of materials through various processes, such as alloying, heat treatment, or the incorporation of composite materials. For instance, carbon fiber composites are known for their exceptional tensile strength while remaining lightweight, making them ideal for high-performance applications like sports equipment and automotive parts.Moreover, the relationship between tensile strength and other material properties, such as ductility and hardness, is an area of great interest. Ductility refers to a material's ability to deform under tensile stress without breaking. A material with high tensile strength but low ductility may be brittle and prone to sudden failure, while a material with both high tensile strength and ductility can absorb more energy and deform safely before breaking.In conclusion, the concept of tensile strength is vital across various industries and applications. It influences material selection, product design, and safety standards. As technology advances, the quest for materials with superior tensile strength continues, driving innovation and improving the performance of products we rely on daily. Understanding tensile strength not only enhances our knowledge of materials but also empowers us to make informed decisions in engineering and design, ultimately leading to safer and more efficient structures and products.

理解抗拉强度的概念在工程、材料科学和建筑等多个领域中至关重要。抗拉强度是指材料在破裂或失效之前所能承受的最大拉伸（拉伸）应力。这是一个基本属性，决定了材料在受到拉伸力时的表现。例如，在建筑行业，了解钢材的抗拉强度对于确保建筑物和桥梁能够支持它们在时间上遇到的重量和压力至关重要。材料通常通过标准化方法进行抗拉强度测试。一种常见的测试方法是拉伸材料样本，直到其断裂。结果提供了有关材料承受应力能力的宝贵数据。工程师和设计师利用这些信息选择适合特定应用的材料。例如，在航空航天工程中，组件必须具有高抗拉强度以承受飞行过程中经历的极端力量而不发生失效。除了在工程中的重要性外，抗拉强度在日常产品中也发挥着重要作用。例如，攀岩或建筑中使用的绳索必须具有高抗拉强度以确保安全和可靠性。如果绳索在拉伸下失效，可能导致灾难性后果。因此，制造商必须仔细选择具有合适抗拉强度的材料，以生产安全有效的产品。此外，理解抗拉强度有助于新材料的发展。研究人员不断寻找通过各种工艺增强材料抗拉强度的方法，例如合金化、热处理或复合材料的加入。例如，碳纤维复合材料以其卓越的抗拉强度而闻名，同时保持轻便，非常适合于高性能应用，如运动器材和汽车零部件。此外，抗拉强度与其他材料特性（如延展性和硬度）之间的关系也是一个备受关注的领域。延展性是指材料在拉伸应力下变形而不破裂的能力。具有高抗拉强度但低延展性的材料可能是脆性的，容易突然失效，而同时具有高抗拉强度和延展性的材料则可以在破裂之前吸收更多的能量并安全变形。总之，抗拉强度的概念在各个行业和应用中至关重要。它影响材料选择、产品设计和安全标准。随着技术的进步，寻求具有优越抗拉强度的材料的追求持续推进，推动创新并改善我们日常依赖的产品性能。理解抗拉强度不仅增强了我们对材料的知识，还使我们能够在工程和设计中做出明智的决策，最终导致更安全、更高效的结构和产品。