destructive vibration

简明释义

破坏性振动

英英释义

例句

1.The bridge collapsed due to destructive vibration 破坏性振动 caused by heavy traffic.

由于重型交通造成的破坏性振动，桥梁倒塌。

2.To prevent destructive vibration 破坏性振动, they installed dampers in the building's foundation.

为了防止破坏性振动，他们在建筑物的基础中安装了阻尼器。

3.Regular maintenance is essential to minimize destructive vibration 破坏性振动 in industrial equipment.

定期维护对于减少工业设备中的破坏性振动至关重要。

4.The research focused on the effects of destructive vibration 破坏性振动 on the longevity of aircraft components.

该研究集中于破坏性振动对飞机部件寿命的影响。

5.The engineers discovered that the machinery was causing destructive vibration 破坏性振动 that could lead to structural failure.

工程师发现机器正在产生破坏性振动，这可能导致结构失效。

作文

In the realm of engineering and physics, the term destructive vibration refers to oscillations that can cause significant damage to structures, machinery, or even living organisms. These vibrations are often a result of external forces acting on an object, leading to resonance phenomena that amplify the oscillations beyond safe limits. Understanding destructive vibration is crucial in various fields, including civil engineering, aerospace, and mechanical design, as it can lead to catastrophic failures if not properly managed.One of the most notable examples of destructive vibration can be seen in the collapse of the Tacoma Narrows Bridge in 1940. This bridge, known for its graceful design, became infamous when it began to oscillate violently due to wind-induced vibrations. The natural frequency of the bridge matched the frequency of the wind gusts, resulting in a phenomenon known as resonance. As the oscillations grew stronger, they eventually led to the bridge's collapse, demonstrating the potential dangers of destructive vibration in engineering.Another area where destructive vibration poses a significant risk is in machinery operation. Many machines, such as turbines and engines, generate vibrations during their normal operation. If these vibrations exceed certain thresholds, they can lead to mechanical failure, decreased efficiency, and even hazardous situations. Engineers must therefore design machinery with vibration dampening systems to mitigate the effects of destructive vibration and ensure safety and reliability.In addition to structural and mechanical implications, destructive vibration can also have adverse effects on human health. Prolonged exposure to vibrations, such as those experienced by workers in construction or manufacturing environments, can lead to a range of health issues, including musculoskeletal disorders and neurological problems. This phenomenon highlights the importance of monitoring and controlling destructive vibration in workplaces to protect the well-being of employees.To combat the challenges posed by destructive vibration, researchers and engineers have developed various strategies. One effective approach is the use of vibration isolation systems, which can absorb and dissipate vibrational energy before it reaches sensitive components. Additionally, active control systems that adjust in real time to changing vibration conditions are becoming increasingly popular in modern engineering applications.In conclusion, destructive vibration is a multifaceted issue that impacts various fields, from civil engineering to human health. Understanding its causes and effects is essential for designing safer structures, improving machinery reliability, and protecting workers' health. As technology advances, it is imperative that we continue to explore innovative solutions to mitigate the risks associated with destructive vibration, ensuring a safer and more efficient future for all.

在工程和物理学领域，术语destructive vibration指的是可能对结构、机械甚至生物体造成重大损害的振动。这些振动通常是外部力量作用于物体所导致的，导致共振现象，使振动在安全极限之外放大。理解destructive vibration在土木工程、航空航天和机械设计等多个领域至关重要，因为如果不加以管理，它可能导致灾难性的故障。destructive vibration的一个显著例子可以在1940年塔科马海峡大桥的倒塌中看到。这座桥因其优雅的设计而闻名，当它因风引起的振动而开始剧烈摆动时，成为了臭名昭著的案例。桥梁的自然频率与风阵的频率相匹配，导致了共振现象。当振动变得越来越强时，最终导致了桥梁的倒塌，展示了工程中destructive vibration的潜在危险。另一个destructive vibration带来重大风险的领域是机械操作。许多机器，如涡轮机和发动机，在正常运行过程中会产生振动。如果这些振动超过某些阈值，就可能导致机械故障、效率下降，甚至出现危险情况。因此，工程师必须设计具有振动阻尼系统的机械，以减轻destructive vibration的影响，确保安全性和可靠性。除了结构和机械影响外，destructive vibration还可能对人类健康产生不利影响。长期暴露于振动中，例如建筑或制造环境中的工人，可能导致一系列健康问题，包括肌肉骨骼疾病和神经系统问题。这一现象突显了监测和控制工作场所中destructive vibration的重要性，以保护员工的健康。为了应对destructive vibration带来的挑战，研究人员和工程师开发了各种策略。一种有效的方法是使用振动隔离系统，这可以在振动能量到达敏感组件之前吸收和耗散。此外，实时调整以适应变化的振动条件的主动控制系统在现代工程应用中变得越来越流行。总之，destructive vibration是一个多方面的问题，影响着从土木工程到人类健康的各个领域。理解其原因和影响对于设计更安全的结构、提高机械可靠性和保护工人健康至关重要。随着技术的进步，我们必须继续探索创新解决方案，以减轻与destructive vibration相关的风险，为所有人确保一个更安全、更高效的未来。