resistance to shear

简明释义

抗剪能力

英英释义

例句

1.In geotechnical engineering, soil's resistance to shear is crucial for determining stability.

在岩土工程中，土壤的抗剪切力对于确定稳定性至关重要。

2.The new polymer exhibits excellent resistance to shear, making it ideal for automotive applications.

这种新型聚合物表现出优异的抗剪切力，使其非常适合汽车应用。

3.Engineers must consider the resistance to shear when designing bridges to ensure safety.

工程师在设计桥梁时必须考虑抗剪切力以确保安全。

4.The material showed high resistance to shear in the stress test, indicating its suitability for construction.

该材料在应力测试中表现出很高的抗剪切力，表明其适合用于建筑。

5.The adhesive used in this project has a high resistance to shear, ensuring a strong bond.

这个项目中使用的粘合剂具有高抗剪切力，确保了强力粘合。

作文

In the field of material science and engineering, understanding the properties of materials is crucial for their application in various industries. One important property that engineers often consider is the material's resistance to shear. This term refers to the ability of a material to withstand shear forces without undergoing deformation or failure. Shear forces occur when two parallel forces act in opposite directions, causing layers of the material to slide past each other. For instance, when a metal beam is subjected to the weight of a structure, it experiences shear forces that can lead to bending or breaking if the material does not have sufficient resistance to shear.Materials with high resistance to shear are essential in construction and manufacturing processes. For example, steel is widely used in building frameworks because of its excellent shear strength. Engineers must carefully calculate the shear forces that a material will encounter during its service life to ensure safety and reliability. If a material fails to provide adequate resistance to shear, it can lead to catastrophic failures, resulting in significant financial losses and endangering lives.Moreover, the resistance to shear of a material can be influenced by various factors, including temperature, strain rate, and the presence of flaws or defects. For instance, some materials may exhibit decreased shear resistance at elevated temperatures, which is critical to consider in applications such as aerospace and automotive industries where components may be exposed to extreme conditions.In addition to traditional materials like metals and plastics, researchers are exploring advanced composites that offer enhanced resistance to shear. These materials combine different substances to achieve superior mechanical properties, making them suitable for high-performance applications. The development of such materials is vital for industries that demand lightweight yet strong components, such as the aerospace and automotive sectors.Understanding resistance to shear is not only important for engineers but also for designers who create products that must endure various forces during their use. For example, in the design of furniture, the shear strength of the materials used can determine how well the product holds up under everyday stresses. Designers must select materials with appropriate resistance to shear to ensure durability and longevity.In conclusion, resistance to shear is a fundamental concept in materials science that plays a critical role in the design and application of various products and structures. By understanding this property, engineers and designers can make informed decisions that enhance the performance and safety of their creations. As technology advances and new materials are developed, the importance of resistance to shear will continue to be a key consideration in engineering and design practices, ensuring that we build a safer and more efficient world.

在材料科学和工程领域，理解材料的性质对于其在各个行业中的应用至关重要。工程师们常常考虑的一个重要属性是材料的抗剪切能力。这个术语指的是材料在不发生变形或破坏的情况下承受剪切力的能力。剪切力发生在两个平行的力朝相反方向作用时，导致材料的层彼此滑动。例如，当金属梁承受结构的重量时，它会经历剪切力，如果材料没有足够的抗剪切能力，就可能导致弯曲或断裂。具有高抗剪切能力的材料在建筑和制造过程中至关重要。例如，钢材因其优异的剪切强度而广泛用于建筑框架。工程师必须仔细计算材料在其使用寿命中将遇到的剪切力，以确保安全性和可靠性。如果材料未能提供足够的抗剪切能力，可能会导致灾难性故障，造成重大财务损失并危及生命。此外，材料的抗剪切能力可能受到多种因素的影响，包括温度、应变速率以及缺陷或瑕疵的存在。例如，一些材料在高温下可能表现出降低的剪切抗力，这在航空航天和汽车工业等应用中至关重要，因为这些组件可能暴露在极端条件下。除了传统的金属和塑料材料外，研究人员还在探索具有增强抗剪切能力的先进复合材料。这些材料结合了不同的物质，以实现卓越的机械性能，使其适合高性能应用。这类材料的发展对要求轻量化但强度高的组件的行业至关重要，例如航空航天和汽车行业。理解抗剪切能力不仅对工程师重要，对设计师在创造必须承受各种力的产品时也同样重要。例如，在家具设计中，所用材料的剪切强度可以决定产品在日常压力下的耐用性。设计师必须选择具有适当抗剪切能力的材料，以确保耐久性和长寿命。总之，抗剪切能力是材料科学中的一个基本概念，在各种产品和结构的设计和应用中发挥着关键作用。通过理解这一属性，工程师和设计师可以做出明智的决策，从而提高他们创作的性能和安全性。随着技术的进步和新材料的发展，抗剪切能力的重要性将继续成为工程和设计实践中的关键考虑因素，确保我们构建一个更安全、更高效的世界。