displacement margin

简明释义

储备排水量

英英释义

例句

1.In the design phase, we calculated the displacement margin to ensure safety under maximum load conditions.

在设计阶段，我们计算了位移裕度以确保在最大负载条件下的安全性。

2.A small displacement margin can lead to significant issues in dynamic systems.

小的位移裕度可能会在动态系统中导致重大问题。

3.The engineer discussed the importance of maintaining a sufficient displacement margin to prevent structural failures.

工程师讨论了保持足够的位移裕度以防止结构故障的重要性。

4.The project manager emphasized the need for a larger displacement margin in the new building's foundation.

项目经理强调了新建筑基础中需要更大位移裕度的必要性。

5.During the testing phase, we observed that the displacement margin was within acceptable limits.

在测试阶段，我们观察到位移裕度在可接受的范围内。

作文

In the field of engineering and design, the term displacement margin refers to the difference between the actual displacement of a structure or system and the maximum allowable displacement under specific conditions. Understanding this concept is crucial for ensuring the safety and functionality of various structures, from bridges to buildings, and even in aerospace applications. The displacement margin plays a vital role in determining how much stress a structure can endure before it fails or becomes unsafe for use.To illustrate the importance of displacement margin, consider the construction of a large bridge. Engineers must account for numerous factors, including environmental loads such as wind, earthquakes, and temperature changes, which can all affect the displacement of the bridge. By calculating the displacement margin, engineers can ensure that the bridge remains stable and safe under these varying conditions. A sufficient displacement margin allows for a buffer against unexpected forces, thereby preventing catastrophic failures.Moreover, the displacement margin is not only applicable to static structures but also to dynamic systems. In aerospace engineering, for instance, the displacement margin is critical when designing aircraft wings. As an aircraft ascends, descends, or maneuvers, the wings experience various forces that can lead to displacement. Engineers must calculate the displacement margin to ensure that the wings can withstand these forces without compromising the integrity of the aircraft.Another example can be found in the automotive industry. When designing vehicles, engineers must consider the displacement margin in relation to crash safety. During a collision, a vehicle's structure may deform significantly. By analyzing the displacement margin, engineers can enhance the design to absorb impact forces effectively, thereby protecting passengers and minimizing injury.The calculation of the displacement margin involves complex mathematical modeling and simulations. Engineers typically use finite element analysis (FEA) to predict how a structure will behave under various loads. This analysis helps in identifying potential weaknesses and allows for adjustments to be made to increase the displacement margin. By optimizing the design based on these calculations, engineers can create safer and more efficient structures.In conclusion, the displacement margin is a fundamental concept in engineering that ensures the safety and reliability of structures and systems. Whether in civil engineering, aerospace, or automotive design, understanding and calculating the displacement margin is essential for preventing failures and enhancing performance. As technology advances and new materials are developed, the methods for calculating and improving the displacement margin will continue to evolve, leading to even safer and more resilient designs in the future.

在工程和设计领域，术语位移余量指的是结构或系统的实际位移与在特定条件下最大允许位移之间的差异。理解这一概念对于确保各种结构的安全性和功能性至关重要，从桥梁到建筑物，甚至在航空航天应用中，位移余量在确定结构能够承受多少压力而不失败或变得不安全方面发挥着重要作用。为了说明位移余量的重要性，考虑一下大型桥梁的建造。工程师必须考虑众多因素，包括风、地震和温度变化等环境荷载，这些都可能影响桥梁的位移。通过计算位移余量，工程师可以确保桥梁在这些变化条件下保持稳定和安全。足够的位移余量为意外力量提供了缓冲，从而防止灾难性的故障。此外，位移余量不仅适用于静态结构，也适用于动态系统。在航空工程中，例如，位移余量在设计飞机机翼时至关重要。当飞机上升、下降或机动时，机翼会经历各种力，这可能导致位移。工程师必须计算位移余量，以确保机翼能够承受这些力量而不损害飞机的完整性。汽车工业中也可以找到另一个例子。在设计车辆时，工程师必须考虑与碰撞安全相关的位移余量。在碰撞过程中，车辆的结构可能会显著变形。通过分析位移余量，工程师可以增强设计，以有效吸收冲击力，从而保护乘客并最小化伤害。位移余量的计算涉及复杂的数学建模和仿真。工程师通常使用有限元分析（FEA）来预测结构在各种荷载下的行为。这种分析有助于识别潜在的弱点，并允许进行调整以增加位移余量。通过基于这些计算优化设计，工程师可以创建更安全、更高效的结构。总之，位移余量是工程中的一个基本概念，确保结构和系统的安全性和可靠性。无论是在土木工程、航空航天还是汽车设计中，理解和计算位移余量对于防止故障和提高性能至关重要。随着技术的进步和新材料的发展，计算和改善位移余量的方法将继续发展，从而在未来创造出更安全、更坚韧的设计。