short term elastic modulus

简明释义

短时弹性模量

英英释义

例句

1.Researchers found that the short term elastic modulus 短期弹性模量 of the polymer increased with temperature.

研究人员发现，聚合物的短期弹性模量随温度的升高而增加。

2.To evaluate the performance of the new composite, we tested its short term elastic modulus 短期弹性模量 under various conditions.

为了评估新复合材料的性能，我们在各种条件下测试了它的短期弹性模量。

3.The short term elastic modulus 短期弹性模量 is crucial for designing materials that need to withstand sudden impacts.

对于需要承受突然冲击的材料设计来说，短期弹性模量是至关重要的。

4.In structural engineering, knowing the short term elastic modulus 短期弹性模量 helps predict how a building will behave under load.

在结构工程中，了解短期弹性模量有助于预测建筑在荷载下的行为。

5.The short term elastic modulus 短期弹性模量 of the material was measured to assess its immediate response to stress.

为了评估材料对应力的即时反应，测量了该材料的短期弹性模量。

作文

The concept of short term elastic modulus is critical in the field of materials science and engineering. It refers to the measure of a material's ability to deform elastically when a load is applied over a brief period. Understanding this property is essential for engineers and designers who work with various materials, as it helps predict how a material will behave under different loading conditions. For instance, when designing structures such as bridges or buildings, knowing the short term elastic modulus can aid in ensuring that the materials used can withstand immediate stresses without permanent deformation.When a load is applied to a material, it may initially deform. This initial deformation is often temporary, meaning that once the load is removed, the material returns to its original shape. The short term elastic modulus, therefore, quantifies this relationship between stress (the force applied per unit area) and strain (the deformation experienced by the material). A higher short term elastic modulus indicates that a material is stiffer and will deform less under the same load, which is particularly important in applications where rigidity is crucial.Different materials exhibit varying short term elastic moduli. For example, metals like steel typically have a high short term elastic modulus, making them suitable for construction purposes. In contrast, rubber has a much lower short term elastic modulus, allowing it to stretch and compress easily. This difference in properties is what makes certain materials more suitable for specific applications.In practical applications, the short term elastic modulus plays a vital role in the design process. Engineers often conduct tests to determine the elastic modulus of materials they intend to use. These tests involve applying a known load to a sample and measuring the resulting deformation. The data collected allows engineers to calculate the short term elastic modulus and make informed decisions about material selection based on their project requirements.Moreover, the short term elastic modulus is not just relevant for static loads; it also has implications in dynamic situations. For example, during an earthquake, buildings experience rapid and fluctuating forces. The short term elastic modulus helps engineers understand how materials will respond to these short-term, dynamic loads, ensuring that structures can endure such events without catastrophic failure.In conclusion, the short term elastic modulus is a fundamental property that influences the behavior of materials under load. Its significance in engineering cannot be overstated, as it aids in selecting appropriate materials for various applications, ensuring safety and durability. By understanding the short term elastic modulus, engineers can design structures that not only meet performance criteria but also provide longevity and reliability in real-world conditions.

短期弹性模量的概念在材料科学和工程领域至关重要。它指的是材料在施加负载的短时间内变形的能力的度量。理解这一特性对从事各种材料工作的工程师和设计师至关重要，因为它有助于预测材料在不同加载条件下的行为。例如，在设计桥梁或建筑物等结构时，了解短期弹性模量可以帮助确保所使用的材料能够承受瞬时应力而不发生永久变形。当负载施加到材料上时，它可能会最初变形。这种初始变形通常是暂时的，这意味着一旦移除负载，材料就会恢复到其原始形状。因此，短期弹性模量量化了应力（单位面积施加的力）与应变（材料经历的变形）之间的关系。较高的短期弹性模量表明材料更刚性，在相同负载下变形更小，这在刚度至关重要的应用中尤为重要。不同材料表现出不同的短期弹性模量。例如，像钢这样的金属通常具有较高的短期弹性模量，使其适合用于建筑目的。相比之下，橡胶的短期弹性模量要低得多，这使其容易拉伸和压缩。这种特性的差异使某些材料更适合特定的应用。在实际应用中，短期弹性模量在设计过程中发挥着至关重要的作用。工程师通常会进行测试以确定他们打算使用的材料的弹性模量。这些测试涉及对样本施加已知负载并测量由此产生的变形。收集的数据使工程师能够计算短期弹性模量，并根据项目要求做出明智的材料选择。此外，短期弹性模量不仅与静态负载相关；它在动态情况下也具有重要意义。例如，在地震期间，建筑物会经历快速而波动的力。短期弹性模量帮助工程师理解材料如何响应这些短期动态负载，从而确保结构能够在不发生灾难性故障的情况下承受此类事件。总之，短期弹性模量是影响材料在负载下行为的基本属性。它在工程中的重要性不容小觑，因为它有助于根据各种应用选择合适的材料，确保安全性和耐久性。通过理解短期弹性模量，工程师可以设计出不仅满足性能标准，而且在实际条件下提供持久性和可靠性的结构。