tensile forces

简明释义

拉力

英英释义

例句

1.During the testing phase, we observed how tensile forces affected the structural integrity of the beam.

在测试阶段，我们观察到拉力如何影响梁的结构完整性。

2.The material's ability to resist tensile forces is crucial for its application in construction.

材料抵抗拉力的能力对其在建筑中的应用至关重要。

3.The fabric used in parachutes is designed to handle significant tensile forces when deployed.

降落伞使用的面料设计用于承受在展开时产生的重大拉力。

4.The bridge was designed to withstand high tensile forces during heavy winds.

这座桥的设计能够承受在强风中产生的高拉力。

5.Engineers must calculate the tensile forces acting on the cables of a suspension bridge.

工程师必须计算悬索桥缆绳上作用的拉力。

作文

Tensile forces play a crucial role in various fields of engineering and physics. These forces are defined as the forces that attempt to stretch or elongate a material. When a material is subjected to a tensile force, it experiences tension, which can lead to deformation or even failure if the force exceeds the material's strength. Understanding tensile forces (拉伸力) is essential for designing structures, selecting appropriate materials, and ensuring safety in engineering applications.In civil engineering, for instance, the design of bridges and buildings relies heavily on the understanding of tensile forces (拉伸力). Engineers must calculate how much tension cables or beams can withstand to support loads effectively. For example, in suspension bridges, the main cables experience significant tensile forces (拉伸力) as they hold up the deck of the bridge. If these forces are not properly calculated, it could lead to catastrophic failures.Moreover, the concept of tensile forces (拉伸力) is also prevalent in materials science. Different materials respond uniquely to tensile stress. Metals, for instance, usually exhibit high tensile strength, meaning they can withstand substantial stretching without breaking. Conversely, materials like rubber can also endure significant tensile forces, but they will stretch considerably before reaching their breaking point. Understanding the behavior of materials under tensile forces (拉伸力) allows engineers to select the right materials for specific applications, ensuring durability and safety.In addition to construction and materials science, tensile forces (拉伸力) are also found in everyday life. For example, when you pull on a rubber band, you are applying a tensile force that stretches the band. This simple action illustrates the basic principles of tension and elasticity. Similarly, when climbing a rope, the weight of the climber creates a tensile force on the rope, which must be strong enough to support the climber's weight without breaking.Furthermore, the study of tensile forces (拉伸力) extends to biological systems as well. For example, tendons in the human body are designed to handle tensile forces, allowing muscles to pull on bones and facilitate movement. Understanding how these biological materials respond to tension can help in developing better medical treatments and improving athletic performance.In conclusion, tensile forces (拉伸力) are fundamental concepts that permeate various disciplines, from engineering to biology. Their understanding is vital for creating safe and effective designs in construction, selecting appropriate materials in manufacturing, and recognizing their presence in everyday activities. As we continue to explore the implications of tensile forces (拉伸力), we gain insights that can lead to innovations and improvements across multiple fields, ultimately enhancing our quality of life and safety.

拉伸力在工程和物理学的各个领域中发挥着至关重要的作用。这些力被定义为试图拉伸或延长材料的力。当材料受到拉伸力时，会经历张力，如果力超过材料的强度，可能会导致变形甚至破坏。理解tensile forces（拉伸力）对设计结构、选择适当的材料以及确保工程应用的安全性至关重要。例如，在土木工程中，桥梁和建筑物的设计在很大程度上依赖于对tensile forces（拉伸力）的理解。工程师必须计算电缆或梁能够承受的张力，以有效支撑负载。例如，在悬索桥中，主缆绳承受着显著的tensile forces（拉伸力），因为它们支撑着桥的甲板。如果这些力量没有得到正确计算，可能会导致灾难性的故障。此外，tensile forces（拉伸力）的概念在材料科学中也十分普遍。不同的材料对拉伸应力的反应各不相同。例如，金属通常表现出较高的拉伸强度，这意味着它们可以承受相当大的拉伸而不断裂。相反，橡胶等材料也可以承受显著的拉伸力，但在达到断裂点之前会伸展得相当多。理解材料在tensile forces（拉伸力）下的行为使工程师能够选择适合特定应用的材料，从而确保耐用性和安全性。除了建筑和材料科学，tensile forces（拉伸力）在日常生活中也很常见。例如，当你拉动橡皮筋时，你施加的拉伸力使橡皮筋伸展。这一简单的动作说明了张力和弹性的基本原理。同样，当攀爬绳索时，攀爬者的重量产生了对绳索的拉伸力，绳索必须足够强大以支撑攀爬者的重量而不至于断裂。此外，tensile forces（拉伸力）的研究也扩展到生物系统。例如，人类身体中的肌腱被设计用来处理拉伸力，使肌肉能够拉动骨骼并促进运动。理解这些生物材料对张力的反应可以帮助开发更好的医疗治疗方案，并提高运动表现。总之，tensile forces（拉伸力）是渗透各个学科的基本概念，从工程到生物学。理解它们对于在建筑中创建安全有效的设计、在制造中选择适当的材料以及认识它们在日常活动中的存在至关重要。随着我们继续探索tensile forces（拉伸力）的影响，我们获得的见解可以带来创新和改善，最终提升我们的生活质量和安全性。