elastic modulus

简明释义

弹性模数

英英释义

例句

1.The elastic modulus 弹性模量 of concrete can vary based on its composition and curing conditions.

混凝土的弹性模量 弹性模量可以根据其成分和养护条件而有所不同。

2.When designing a bridge, engineers must consider the elastic modulus 弹性模量 of the materials used to ensure safety.

在设计桥梁时，工程师必须考虑所用材料的弹性模量 弹性模量以确保安全。

3.In structural engineering, the elastic modulus 弹性模量 is crucial for determining how materials will deform under load.

在结构工程中，弹性模量 弹性模量对于确定材料在载荷下的变形至关重要。

4.The elastic modulus 弹性模量 of steel is significantly higher than that of rubber.

钢的弹性模量 弹性模量明显高于橡胶。

5.The elastic modulus 弹性模量 of polymers is generally lower than that of metals, which affects their applications.

聚合物的弹性模量 弹性模量通常低于金属，这影响了它们的应用。

作文

The concept of elastic modulus is fundamental in the field of materials science and engineering. It refers to a measure of a material's ability to deform elastically when a force is applied. In simpler terms, it quantifies how much a material will stretch or compress under stress. The elastic modulus is crucial for understanding the mechanical properties of materials used in construction, manufacturing, and various applications in daily life. To elaborate, there are different types of elastic modulus, including Young's modulus, shear modulus, and bulk modulus, each describing a specific type of deformation. Young's modulus measures the tensile or compressive stiffness of a material, while shear modulus relates to its response to shear stress. Bulk modulus, on the other hand, indicates how incompressible a material is under uniform pressure. These moduli provide engineers and scientists with essential data when selecting materials for specific applications. For instance, consider the construction of a bridge. Engineers must choose materials that not only support the weight of the structure but also withstand environmental factors such as wind and seismic activity. By analyzing the elastic modulus of various materials, they can predict how much the material will bend or deform under load, ensuring the safety and longevity of the bridge. A material with a high elastic modulus will deform less than one with a low elastic modulus, making it more suitable for critical structural components. Moreover, the elastic modulus also plays a significant role in product design. For example, in the automotive industry, engineers must consider the elastic modulus of materials used in car frames and components to ensure they can absorb energy during collisions. A material with an appropriate elastic modulus can provide both strength and flexibility, contributing to passenger safety. In addition to practical applications, the elastic modulus is essential in scientific research. Researchers studying new materials, such as polymers or composites, often measure their elastic modulus to determine their potential uses in various industries. Understanding how these materials respond to stress can lead to innovations in technology and engineering, ultimately improving the performance of products we use every day. In conclusion, the elastic modulus is a vital property that influences how materials behave under stress. Its significance spans across multiple fields, from construction to automotive design and scientific research. By mastering the concept of elastic modulus, professionals can make informed decisions about material selection, ensuring safety, efficiency, and innovation in their respective domains. As we continue to explore and develop new materials, the importance of understanding their elastic modulus will only grow, paving the way for advancements in technology and engineering.

弹性模量这一概念在材料科学和工程领域中至关重要。它指的是材料在施加力时弹性变形的能力的度量。简单来说，它量化了材料在应力下伸展或压缩的程度。弹性模量对于理解用于建筑、制造和日常生活各种应用的材料的机械性能至关重要。进一步阐述，弹性模量有不同类型，包括杨氏模量、剪切模量和体积模量，每种模量描述特定类型的变形。杨氏模量测量材料的拉伸或压缩刚度，而剪切模量与材料对剪切应力的响应有关。另一方面，体积模量表示材料在均匀压力下的不可压缩性。这些模量为工程师和科学家在选择特定应用的材料时提供了必要的数据。例如，考虑桥梁的建设。工程师必须选择不仅能支撑结构重量的材料，还能承受风和地震等环境因素的影响。通过分析各种材料的弹性模量，他们可以预测材料在负载下的弯曲或变形程度，从而确保桥梁的安全性和耐久性。具有高弹性模量的材料在变形方面会比低弹性模量的材料变形更少，因此更适合用于关键结构组件。此外，弹性模量在产品设计中也发挥着重要作用。例如，在汽车工业中，工程师必须考虑汽车框架和部件所用材料的弹性模量，以确保它们能够在碰撞过程中吸收能量。具有适当弹性模量的材料可以提供强度和灵活性，从而提高乘客的安全性。除了实际应用之外，弹性模量在科学研究中也至关重要。研究新材料（如聚合物或复合材料）的研究人员通常测量它们的弹性模量以确定它们在各个行业中的潜在用途。了解这些材料在应力下的反应可以促成技术和工程方面的创新，最终改善我们每天使用的产品的性能。总之，弹性模量是影响材料在应力下行为的重要属性。它的重要性跨越多个领域，从建筑到汽车设计再到科学研究。通过掌握弹性模量的概念，专业人士可以做出明智的材料选择决策，确保其各自领域的安全性、效率和创新。随着我们继续探索和开发新材料，理解其弹性模量的重要性只会增加，为技术和工程的进步铺平道路。