harmonic response

简明释义

1. 谐波响应; 2. 频率响应;

英英释义

例句

1.The engineer measured the structure's harmonic response to assess its stability under vibrations.

工程师测量了结构的谐响应以评估其在振动下的稳定性。

2.The harmonic response of the building during an earthquake was a key factor in its design.

建筑在地震期间的谐响应是其设计的关键因素。

3.Understanding the harmonic response of materials can help engineers design better products.

理解材料的谐响应可以帮助工程师设计更好的产品。

4.In music, a singer's voice can create a beautiful harmonic response that resonates with the audience.

在音乐中，歌手的声音可以产生美妙的谐响应，与观众产生共鸣。

5.The harmonic response of the circuit was analyzed to improve its performance in high-frequency applications.

对电路的谐响应进行了分析，以提高其在高频应用中的性能。

作文

In the study of physics and engineering, the term harmonic response refers to the behavior of a system when subjected to harmonic excitation. This phenomenon is crucial for understanding how structures and materials respond to oscillatory forces. For instance, when a bridge is exposed to wind or traffic, it experiences varying forces that can be modeled as harmonic functions. The harmonic response of the bridge is essential in ensuring its safety and stability under these conditions.To elaborate further, let’s consider a simple example of a mass-spring system. When a mass attached to a spring is displaced from its equilibrium position and released, it will undergo oscillations. The frequency of these oscillations is determined by the properties of the spring and the mass. If we apply a periodic force at the same frequency as the natural frequency of the system, the mass will exhibit a maximum harmonic response. This is known as resonance, and it can lead to dramatic increases in amplitude, which may cause failure if not properly managed.In engineering design, understanding the harmonic response is critical. Engineers must ensure that structures can withstand forces that vary over time. For example, in the design of buildings, engineers analyze how the structure will respond to seismic activity, which can be considered a series of harmonic waves. By conducting simulations and experiments, they can predict the harmonic response of the building and make necessary adjustments to enhance its resilience.Moreover, the concept of harmonic response extends beyond physical structures. It is also applicable in fields such as acoustics, where understanding how sound waves interact with different materials can improve sound quality in concert halls and recording studios. In this context, the harmonic response of materials determines how sound waves resonate and travel through space, affecting the auditory experience of the audience.The implications of harmonic response are vast and significant. In the realm of technology, for instance, electronic circuits often rely on components that exhibit specific harmonic responses to ensure efficient operation. Filters, amplifiers, and oscillators are designed with these principles in mind to optimize performance in various applications.In conclusion, the concept of harmonic response is fundamental in multiple disciplines, including physics, engineering, and acoustics. Understanding how systems react to harmonic forces allows for the design of safer structures, improved sound quality, and more efficient technologies. As we continue to advance in our understanding of these principles, the ability to harness and manage harmonic response will remain crucial in addressing the challenges of modern engineering and technology.

在物理和工程学的研究中，术语harmonic response指的是当系统受到谐波激励时的行为。这一现象对于理解结构和材料如何响应振荡力至关重要。例如，当一座桥暴露于风或交通时，它会经历变化的力，这些力可以被建模为谐波函数。桥的harmonic response对于确保其在这些条件下的安全性和稳定性是必不可少的。进一步阐述，让我们考虑一个简单的质量-弹簧系统。当一个附着在弹簧上的质量从其平衡位置偏移并释放时，它将经历振荡。这些振荡的频率由弹簧的属性和质量决定。如果我们以与系统的自然频率相同的频率施加周期性力，质量将表现出最大的harmonic response。这被称为共振，若管理不当可能导致剧烈的幅度增加，甚至造成失效。在工程设计中，理解harmonic response至关重要。工程师必须确保结构能够承受随时间变化的力。例如，在建筑设计中，工程师分析建筑物如何响应地震活动，这可以视为一系列谐波波动。通过进行模拟和实验，他们可以预测建筑的harmonic response，并进行必要的调整以增强其抗震能力。此外，harmonic response的概念不仅限于物理结构。在声学等领域，理解声波如何与不同材料相互作用可以改善音乐厅和录音室的音质。在这种情况下，材料的harmonic response决定了声波如何在空间中共振和传播，从而影响观众的听觉体验。harmonic response的影响范围广泛且重要。在技术领域，例如，电子电路通常依赖于表现出特定harmonic responses的组件，以确保高效运行。滤波器、放大器和振荡器的设计都考虑到这些原理，以优化各种应用中的性能。总之，harmonic response的概念在物理学、工程学和声学等多个学科中是基础性的。理解系统如何对谐波力作出反应使得设计更安全的结构、改善音质和提高技术效率成为可能。随着我们继续深化对这些原理的理解，掌握和管理harmonic response的能力将在应对现代工程和技术挑战中保持至关重要。