immediate deformation

简明释义

瞬时变形

英英释义

例句

1.In the experiment, the polymer showed immediate deformation upon impact.

在实验中，该聚合物在撞击时显示出立即变形。

2.The bridge design needs to account for immediate deformation due to heavy loads.

桥梁设计需要考虑因重载而导致的立即变形。

3.During the test, the sample experienced immediate deformation and did not return to its original shape.

在测试过程中，样品经历了立即变形，且未能恢复到原始形状。

4.The material exhibited immediate deformation when subjected to high pressure.

该材料在施加高压时表现出立即变形。

5.Engineers tested the steel's immediate deformation under various temperatures.

工程师测试了钢材在不同温度下的立即变形。

作文

In the realm of material science and engineering, understanding the concept of immediate deformation is crucial for predicting how materials will behave under various loads. Immediate deformation (立即变形) refers to the instantaneous change in shape or size of a material when a force is applied. This phenomenon can be observed in everyday life, such as when a rubber band is stretched or when a metal rod is bent. The study of immediate deformation is essential for engineers and designers who need to ensure that structures can withstand forces without failing. When a load is applied to a material, it undergoes stress, which results in strain. The immediate deformation occurs during the elastic phase of this process, where the material returns to its original shape once the load is removed. This behavior is governed by Hooke's Law, which states that the strain in a solid is proportional to the applied stress, within the elastic limit of that material. Understanding the limits of immediate deformation helps engineers choose the right materials for specific applications, ensuring safety and durability. For example, consider the design of bridges. Engineers must account for the immediate deformation that occurs when vehicles pass over the structure. If the bridge material does not have adequate elasticity, it may suffer from permanent deformation or even catastrophic failure. Thus, thorough testing and analysis of materials are conducted to measure their immediate deformation properties, allowing engineers to make informed decisions. Moreover, immediate deformation plays a significant role in the manufacturing processes of various products. In processes like forging, casting, and molding, materials must be shaped into specific forms. The ability to predict how materials will react under stress allows manufacturers to optimize their processes and achieve the desired product specifications. For instance, in the automotive industry, understanding the immediate deformation of metals is vital for creating components that can absorb impact during collisions, thereby enhancing vehicle safety. Additionally, the concept of immediate deformation extends beyond traditional materials to include polymers and composites, which exhibit unique deformation characteristics. These materials often display viscoelastic behavior, meaning their deformation response can be time-dependent. Therefore, engineers must consider both the immediate deformation and the long-term behavior of these materials when designing products that require durability and flexibility. In conclusion, the study of immediate deformation is integral to many fields, including civil engineering, mechanical engineering, and materials science. By understanding how materials deform under stress, engineers can design safer, more efficient structures and products. The implications of immediate deformation are vast, influencing everything from the construction of buildings and bridges to the creation of everyday consumer goods. As technology advances, further research into the mechanisms of immediate deformation will continue to enhance our ability to innovate and improve material performance.

在材料科学和工程领域，理解“立即变形”的概念对于预测材料在各种载荷下的行为至关重要。立即变形（immediate deformation）是指施加力时材料形状或大小的瞬时变化。这一现象可以在日常生活中观察到，例如当橡皮筋被拉伸或金属杆被弯曲时。研究立即变形对于需要确保结构能够承受力量而不会失败的工程师和设计师来说至关重要。当载荷施加到材料上时，它经历应力，从而导致应变。立即变形发生在这一过程的弹性阶段，在此阶段，材料在载荷移除后会恢复到其原始形状。这种行为受到胡克定律的支配，该定律指出，在材料的弹性极限内，固体中的应变与施加的应力成正比。理解立即变形的极限帮助工程师选择适合特定应用的材料，从而确保安全和耐用性。例如，考虑桥梁的设计。工程师必须考虑当车辆通过结构时发生的立即变形。如果桥梁材料没有足够的弹性，可能会遭受永久变形甚至灾难性故障。因此，进行彻底的材料测试和分析，以测量其立即变形特性，使工程师能够做出明智的决策。此外，立即变形在各种产品的制造过程中也发挥着重要作用。在锻造、铸造和成型等工艺中，材料必须被塑造成特定的形状。预测材料在应力下的反应能力使制造商能够优化其工艺并实现所需的产品规格。例如，在汽车工业中，理解金属的立即变形对于制造能够在碰撞中吸收冲击的部件至关重要，从而增强车辆安全性。此外，立即变形的概念不仅限于传统材料，还包括聚合物和复合材料，这些材料表现出独特的变形特性。这些材料通常显示出粘弹性行为，这意味着它们的变形响应可能是时间依赖的。因此，工程师在设计需要耐用性和灵活性的产品时，必须同时考虑这些材料的立即变形和长期行为。总之，研究立即变形对于许多领域至关重要，包括土木工程、机械工程和材料科学。通过理解材料在应力下的变形方式，工程师可以设计出更安全、更高效的结构和产品。立即变形的影响是巨大的，影响着从建筑和桥梁的建设到日常消费品的创造。随着技术的进步，对立即变形机制的进一步研究将继续增强我们创新和改善材料性能的能力。