damping capacity

简明释义

衰减能力

英英释义

例句

1.The engineers measured the damping capacity of the new material to ensure it could reduce vibrations effectively.

工程师们测量了新材料的阻尼能力，以确保它能够有效减少振动。

2.Increasing the damping capacity of the suspension system improved the vehicle's stability on rough terrain.

提高悬挂系统的阻尼能力改善了车辆在崎岖地形上的稳定性。

3.The damping capacity of the soundproof panels significantly reduced noise levels in the studio.

声学隔音板的阻尼能力显著降低了录音室的噪音水平。

4.In seismic design, a structure's damping capacity is crucial for minimizing damage during an earthquake.

在抗震设计中，结构的阻尼能力对于减少地震期间的损害至关重要。

5.The team conducted tests to evaluate the damping capacity of the rubber isolators used in the building.

团队进行了测试，以评估建筑中使用的橡胶隔离器的阻尼能力。

作文

In engineering and physics, the concept of damping capacity refers to the ability of a material or system to dissipate energy when subjected to oscillations or vibrations. This characteristic is crucial in various applications, including civil engineering, automotive design, and aerospace engineering. Understanding damping capacity is essential for ensuring the stability and longevity of structures and mechanical systems.When a structure, such as a bridge or a building, is exposed to dynamic loads—like wind, earthquakes, or moving vehicles—its components may experience oscillatory motions. These oscillations can lead to fatigue and eventual failure if not properly managed. By incorporating materials with high damping capacity, engineers can mitigate these effects, thereby enhancing the overall durability of the structure.For instance, consider the design of a skyscraper located in an earthquake-prone region. Engineers often use materials with excellent damping capacity to absorb and dissipate the energy generated by seismic waves. This helps prevent excessive swaying and protects the building from potential damage. The effectiveness of a damping system can significantly reduce the forces transmitted to the structure, making it safer for occupants.Moreover, damping capacity is not limited to large structures. In automotive engineering, vehicles are equipped with shock absorbers that utilize materials with high damping capacity. These components play a vital role in providing a smooth ride by absorbing bumps and vibrations from the road. Without effective damping, passengers would experience discomfort, and the vehicle's handling would be compromised.In addition to structural applications, damping capacity is also relevant in electronics. For example, in audio equipment, speakers and microphones need to manage vibrations effectively to produce clear sound. Materials with appropriate damping capacity are used in these devices to minimize unwanted resonance, leading to improved audio quality.The measurement of damping capacity is often done through various testing methods, such as the logarithmic decrement method or the half-power bandwidth method. These techniques help engineers quantify how well a material can dissipate energy, allowing them to select the right materials for specific applications.In conclusion, the significance of damping capacity cannot be overstated. It plays a critical role in enhancing the performance and safety of structures, vehicles, and electronic devices. As technology advances, the development of new materials with improved damping capacity will continue to be a focus in research and engineering, leading to safer and more efficient designs. Understanding and applying the principles of damping capacity is essential for engineers to create resilient systems that can withstand the challenges posed by dynamic forces in our environment.

在工程和物理学中，短语damping capacity指的是材料或系统在受到振荡或振动时耗散能量的能力。这个特性在多个应用领域中至关重要，包括土木工程、汽车设计和航空航天工程。理解damping capacity对于确保结构和机械系统的稳定性和耐久性至关重要。当一个结构，例如桥梁或建筑物，暴露于动态荷载（如风、地震或移动车辆）时，其组件可能会经历振荡运动。如果不加以管理，这些振荡可能导致疲劳和最终的失效。通过使用具有高damping capacity的材料，工程师可以减轻这些影响，从而增强结构的整体耐久性。例如，考虑位于地震频发地区的摩天大楼的设计。工程师通常使用具有优良damping capacity的材料来吸收和耗散由地震波产生的能量。这有助于防止过度摇摆，并保护建筑免受潜在损害。阻尼系统的有效性可以显著减少传递到结构的力量，从而使其对居住者更安全。此外，damping capacity并不仅限于大型结构。在汽车工程中，车辆配备了利用具有高damping capacity的材料制造的减震器。这些组件在提供平稳驾驶方面发挥着至关重要的作用，通过吸收道路上的颠簸和振动来实现。如果没有有效的阻尼，乘客将感到不适，车辆的操控性也会受到影响。除了结构应用外，damping capacity在电子产品中也很相关。例如，在音频设备中，扬声器和麦克风需要有效管理振动，以产生清晰的声音。这些设备中使用了具有适当damping capacity的材料，以最小化不必要的共振，从而提高音频质量。damping capacity的测量通常通过各种测试方法进行，例如对数衰减法或半功率带宽法。这些技术帮助工程师量化材料耗散能量的能力，使他们能够为特定应用选择合适的材料。总之，damping capacity的重要性不容小觑。它在增强结构、车辆和电子设备的性能和安全性方面发挥着关键作用。随着技术的进步，开发具有改进damping capacity的新材料将继续成为研究和工程的重点，从而导致更安全、更高效的设计。理解和应用damping capacity的原理对于工程师创造能够承受我们环境中动态力量挑战的弹性系统至关重要。