impact exciation

简明释义

冲护励

英英释义

例句

1.Engineers must consider impact excitation when designing bridges to withstand heavy traffic.

工程师在设计桥梁以承受重型交通时，必须考虑冲击激励。

2.Understanding impact excitation is crucial for developing safer construction practices.

理解冲击激励对于制定更安全的建筑实践至关重要。

3.In mechanical systems, impact excitation can lead to unexpected vibrations and failures.

在机械系统中，冲击激励可能导致意外的振动和故障。

4.The study analyzed how impact excitation affects the performance of automotive suspensions.

该研究分析了冲击激励如何影响汽车悬挂的性能。

5.The research focused on the effects of impact excitation on structural integrity during earthquakes.

这项研究集中于冲击激励在地震期间对结构完整性的影响。

作文

In the realm of physics, the concept of impact excitation refers to the process where an object experiences a sudden force or impact, leading to a state of excitation. This phenomenon is particularly significant in various fields such as engineering, materials science, and even in biological systems. Understanding impact excitation is crucial for designing structures that can withstand dynamic loads, such as buildings during earthquakes or vehicles in collisions.When an object is subjected to an impact, the energy from the force can cause vibrations, which are described as excitations within the material. These vibrations can lead to various outcomes depending on the properties of the material and the nature of the impact. For instance, in engineering, impact excitation can result in fatigue failure if materials are not designed to absorb or dissipate energy effectively.In materials science, researchers study impact excitation to develop stronger and more resilient materials. By understanding how different materials respond to sudden forces, scientists can innovate new composites that can better absorb impacts without failing. This is particularly important in industries such as aerospace and automotive, where safety is paramount.Moreover, impact excitation is not limited to inanimate objects. In biological systems, organisms can also experience impacts that lead to excitation of their cellular structures. For example, when a bone experiences a sudden load, it undergoes a process of remodeling, which is influenced by the mechanical excitations caused by the impact. This biological response is essential for maintaining healthy bone density and strength.The study of impact excitation has led to advancements in various technologies. For example, in the field of robotics, understanding how robots can endure impacts without damaging their components is vital for their design. Engineers use simulations to predict how robots will react to sudden forces, allowing them to create more durable machines.Furthermore, in the context of sports science, impact excitation plays a role in understanding injuries. Athletes often experience impacts that can lead to injuries, and by studying the excitations that occur during these events, trainers and medical professionals can develop better prevention and rehabilitation strategies.In conclusion, impact excitation is a multifaceted concept that spans across various disciplines. Its implications are vast, affecting everything from the safety of buildings to the health of living organisms. As research continues to evolve, our understanding of impact excitation will undoubtedly lead to innovations that enhance safety, performance, and resilience in both engineered and biological systems. The ability to predict and manage the effects of impact excitation is essential for advancing technology and improving quality of life in numerous ways.

在物理学领域，冲击激励的概念指的是一个物体经历突然的力或冲击，从而导致激励状态的过程。这一现象在工程、材料科学甚至生物系统等多个领域具有重要意义。理解冲击激励对于设计能够承受动态负荷的结构至关重要，例如抗震建筑或碰撞中的车辆。当一个物体受到冲击时，来自该力的能量会导致材料内的振动，这些振动被描述为材料内部的激励。根据材料的特性和冲击的性质，这些振动可能导致不同的结果。例如，在工程中，如果材料没有有效地吸收或消散能量，冲击激励可能导致疲劳失效。在材料科学中，研究人员研究冲击激励以开发更强大、更有韧性的材料。通过了解不同材料如何响应突然的力量，科学家可以创新新的复合材料，使其在不失效的情况下更好地吸收冲击。这在航空航天和汽车等安全至关重要的行业中尤为重要。此外，冲击激励并不限于无生命物体。在生物系统中，生物体也可能经历导致其细胞结构激励的冲击。例如，当骨头经历突然负荷时，它会经历一种重塑过程，而这种过程受到冲击所导致的机械激励的影响。这种生物反应对于维持健康的骨密度和强度至关重要。对冲击激励的研究推动了各项技术的发展。例如，在机器人领域，了解机器人如何承受冲击而不损坏其组件对于其设计至关重要。工程师使用模拟来预测机器人在突然施加力量时的反应，从而使他们能够创造出更耐用的机器。此外，在运动科学的背景下，冲击激励在理解伤害方面也发挥着作用。运动员经常经历可能导致伤害的冲击，通过研究这些事件中发生的激励，训练师和医疗专业人员可以制定更好的预防和康复策略。总之，冲击激励是一个跨越多个学科的多面概念。其影响广泛，涉及从建筑安全到生物体健康的方方面面。随着研究的不断发展，我们对冲击激励的理解无疑将导致创新，从而提高工程和生物系统的安全性、性能和韧性。预测和管理冲击激励的影响能力对于推动技术进步和改善生活质量至关重要。