resonant vibration

简明释义

共振

英英释义

例句

1.Musicians often adjust their instruments to achieve a perfect resonant vibration for better sound quality.

音乐家们经常调整他们的乐器，以获得完美的共振振动以提高音质。

2.In physics, resonant vibration can amplify sound waves in specific frequencies.

在物理学中，共振振动可以在特定频率下放大声波。

3.The building's design incorporates features to minimize resonant vibration during earthquakes.

建筑设计采用了减少地震时共振振动的特征。

4.The engineer studied the effects of resonant vibration on the bridge's structure.

工程师研究了共振振动对桥梁结构的影响。

5.The technician measured the resonant vibration of the machinery to ensure it was operating correctly.

技术员测量了机器的共振振动以确保其正常运行。

作文

Resonant vibration is a fascinating phenomenon that occurs in various physical systems, from musical instruments to engineering structures. In essence, resonant vibration refers to the oscillation of an object at its natural frequency, resulting in a significant amplification of sound or movement. This concept is critical in fields such as acoustics, mechanical engineering, and architecture, where understanding how materials respond to vibrations can lead to innovative designs and solutions.To illustrate the importance of resonant vibration, consider a simple musical instrument like a guitar. When a string is plucked, it vibrates at specific frequencies determined by its length, tension, and mass. These vibrations create sound waves that resonate within the body of the guitar, producing a rich and full tone. The guitar's design is meticulously crafted to enhance these resonant vibrations, allowing musicians to produce beautiful music. Without this understanding of resonance, the instrument would lack the depth and quality that makes it so appealing.In the realm of engineering, resonant vibration plays a crucial role in the design of structures such as bridges and buildings. Engineers must account for the natural frequencies of these structures to prevent catastrophic failures. For example, if a bridge were to be subjected to wind or seismic activity that matches its natural frequency, it could experience excessive oscillations, potentially leading to structural damage or collapse. This phenomenon was tragically illustrated by the Tacoma Narrows Bridge disaster in 1940, where the bridge's design did not adequately consider resonant vibrations, resulting in its dramatic failure.Moreover, resonant vibration is not limited to large structures; it also has implications in everyday technology. For instance, smartphones and other electronic devices often incorporate components that utilize resonant frequencies to improve performance. Speakers, for example, rely on resonant vibrations to produce clear and powerful sound. By designing speaker enclosures that resonate at specific frequencies, manufacturers can enhance audio quality and deliver a better listening experience.The study of resonant vibration extends beyond practical applications; it is also a subject of scientific inquiry. Researchers explore the fundamental principles of resonance to develop new technologies and materials. For instance, in the field of nanotechnology, scientists investigate how resonant vibrations can be harnessed at the molecular level to create more efficient energy systems or advanced sensors. Understanding how materials behave under different vibrational conditions can lead to breakthroughs in various scientific disciplines.In conclusion, resonant vibration is a key concept that permeates many aspects of our lives, from the music we enjoy to the structures we inhabit. Its significance in both art and science highlights the interconnectedness of these fields and the importance of interdisciplinary approaches to problem-solving. As we continue to explore the implications of resonant vibrations, we unlock new possibilities for innovation and creativity in our ever-evolving world.

共振振动是一个迷人的现象，发生在各种物理系统中，从乐器到工程结构。简单来说，共振振动指的是物体以其自然频率振荡，导致声音或运动的显著放大。这个概念在声学、机械工程和建筑等领域至关重要，理解材料如何响应振动可以带来创新的设计和解决方案。为了说明共振振动的重要性，考虑一个简单的乐器，如吉他。当弦被拨动时，它以特定的频率振动，这些频率由弦的长度、张力和质量决定。这些振动在吉他的音箱内产生声波，产生丰富而饱满的音调。吉他的设计经过精心制作，以增强这些共振振动，使音乐家能够演奏出美妙的音乐。如果没有对共振的理解，这个乐器将缺乏让它如此吸引人的深度和品质。在工程领域，共振振动在桥梁和建筑物等结构设计中起着至关重要的作用。工程师必须考虑这些结构的自然频率，以防止灾难性的失败。例如，如果一座桥遭受到与其自然频率匹配的风或地震活动，它可能会经历过度的振荡，可能导致结构损坏或倒塌。这种现象在1940年的塔科马海峡大桥灾难中悲惨地得到了体现，该桥的设计没有充分考虑共振振动，导致其戏剧性的失败。此外，共振振动不仅限于大型结构；它在日常技术中也有影响。例如，智能手机和其他电子设备通常包含利用共振频率来提高性能的组件。扬声器就是一个例子，它们依赖于共振振动来产生清晰而强大的声音。通过设计在特定频率下共振的扬声器外壳，制造商可以增强音质，提供更好的听觉体验。对于共振振动的研究不仅限于实际应用；它也是科学探讨的主题。研究人员探索共振的基本原理，以开发新技术和材料。例如，在纳米技术领域，科学家研究如何在分子层面上利用共振振动来创造更高效的能源系统或先进的传感器。理解材料在不同振动条件下的行为可以在各个科学学科中带来突破。总之，共振振动是一个关键概念，渗透到我们生活的许多方面，从我们欣赏的音乐到我们居住的结构。它在艺术和科学中的重要性突显了这些领域之间的相互联系，以及跨学科方法在解决问题中的重要性。随着我们继续探索共振振动的影响，我们为在不断发展的世界中创新和创造解锁了新的可能性。