coefficient of cubic elasticity

简明释义

体积弹性系数

英英释义

例句

1.A higher coefficient of cubic elasticity indicates that a material can withstand greater pressures without deforming.

更高的立方弹性系数表明材料可以承受更大的压力而不发生变形。

2.The engineer calculated the coefficient of cubic elasticity to determine how the material would behave under stress.

工程师计算了立方弹性系数以确定材料在应力下的表现。

3.In material science, the coefficient of cubic elasticity is crucial for predicting the deformation of solids.

在材料科学中，立方弹性系数对于预测固体的变形至关重要。

4.Researchers found that the coefficient of cubic elasticity of the new composite material was higher than expected.

研究人员发现新复合材料的立方弹性系数高于预期。

5.The coefficient of cubic elasticity can vary significantly between different types of metals.

立方弹性系数在不同类型的金属之间可能有显著差异。

作文

The concept of elasticity is fundamental in the field of physics and engineering, particularly when analyzing materials under stress. One important parameter that quantifies how a material deforms under pressure is the coefficient of cubic elasticity. This coefficient is crucial for understanding the volumetric changes that occur in three-dimensional objects when subjected to external forces. In essence, the coefficient of cubic elasticity (立方弹性系数) describes the relationship between the change in volume of a material and the pressure applied to it. To elaborate, when a solid object is compressed or expanded, its volume changes as a result of the applied stress. The coefficient of cubic elasticity provides a numerical value that indicates how much the volume will change per unit of pressure. A higher coefficient signifies that the material is more resistant to volumetric changes, while a lower coefficient indicates that the material is more susceptible to deformation. This property is particularly significant in fields such as civil engineering, where the integrity of structures relies heavily on the materials used. For example, consider a concrete block that is used in the construction of a building. Engineers must ensure that the materials they select can withstand not only the weight of the structure but also any additional forces, such as wind or seismic activity. By calculating the coefficient of cubic elasticity, they can predict how the concrete will respond under various conditions. If the coefficient is low, the concrete may crack or fail under stress, leading to catastrophic consequences. Moreover, the coefficient of cubic elasticity is not only applicable to solids but also plays a role in understanding the behavior of liquids and gases. For instance, in fluid mechanics, the study of how fluids compress and expand under pressure involves similar principles. Understanding the elastic properties of these materials helps engineers design better systems for pipelines, storage tanks, and even hydraulic systems. In summary, the coefficient of cubic elasticity serves as a vital metric for assessing the performance of materials under pressure. It allows engineers and scientists to predict how materials will behave in real-world applications, ensuring safety and reliability in various structures and systems. The implications of this coefficient extend beyond mere academic interest; they have practical applications that affect our daily lives, from the buildings we inhabit to the vehicles we drive. Therefore, mastering the concept of the coefficient of cubic elasticity is essential for anyone involved in the fields of engineering, physics, or materials science. Understanding this coefficient not only enhances one's knowledge but also contributes to the advancement of technology and infrastructure in society.

弹性概念在物理和工程领域是基础，特别是在分析材料在应力下的表现时。一个重要的参数量化了材料在压力下的变形，即立方弹性系数。这个系数对于理解三维物体在外力作用下发生的体积变化至关重要。简而言之，立方弹性系数描述了材料体积变化与施加压力之间的关系。具体来说，当固体物体被压缩或扩展时，其体积会因施加的应力而发生变化。立方弹性系数提供了一个数值，表示每单位压力下，体积将变化多少。较高的系数意味着材料对体积变化更具抵抗力，而较低的系数则表明材料更容易变形。这个特性在土木工程等领域尤其重要，因为结构的完整性在很大程度上依赖于所用材料。例如，考虑一个用于建筑施工的混凝土块。工程师必须确保他们选择的材料不仅能够承受结构的重量，还能承受额外的力量，例如风或地震活动。通过计算立方弹性系数，他们可以预测混凝土在各种条件下的反应。如果系数较低，混凝土可能会在应力下开裂或失效，从而导致灾难性后果。此外，立方弹性系数不仅适用于固体，还在理解液体和气体的行为中发挥作用。例如，在流体力学中，研究流体在压力下如何压缩和膨胀涉及类似的原理。理解这些材料的弹性特性有助于工程师设计更好的管道、储罐，甚至液压系统。总之，立方弹性系数作为评估材料在压力下表现的重要指标。它使工程师和科学家能够预测材料在实际应用中的表现，确保各种结构和系统的安全性和可靠性。这个系数的影响超出了学术兴趣；它具有实际应用，影响着我们的日常生活，从我们居住的建筑到我们驾驶的车辆。因此，掌握立方弹性系数的概念对于任何参与工程、物理或材料科学领域的人来说都是必不可少的。理解这个系数不仅增强了个人的知识，也促进了社会技术和基础设施的发展。