harmonic vibration

简明释义

谐振

英英释义

例句

1.The tuning fork produces a clear sound due to its harmonic vibration.

音叉因其谐波振动而发出清晰的声音。

2.Engineers study harmonic vibrations in structures to ensure stability.

工程师研究结构中的谐波振动以确保稳定性。

3.In music, instruments create harmonic vibrations that produce different tones.

在音乐中，乐器产生谐波振动，从而产生不同的音调。

4.The harmonic vibration of the strings on a guitar is what gives it its unique sound.

吉他弦的谐波振动赋予了它独特的声音。

5.In physics, harmonic vibrations are often modeled using sine waves.

在物理学中，谐波振动通常用正弦波建模。

作文

The concept of harmonic vibration refers to the oscillation of an object or medium in a regular, repeating pattern. This phenomenon is fundamental in various fields such as physics, music, and engineering. To better understand harmonic vibration, we can explore its characteristics, applications, and significance in our daily lives.Firstly, harmonic vibration occurs when an object vibrates at a specific frequency, which is typically determined by its physical properties such as mass, elasticity, and shape. For instance, when a guitar string is plucked, it vibrates in a harmonic manner, producing sound waves that travel through the air. These vibrations create a series of overtones that contribute to the rich sound quality of the instrument. The fundamental frequency, along with its harmonics, defines the pitch and tone of the sound produced.In addition to music, harmonic vibration plays a crucial role in engineering. Engineers often design structures and materials to withstand vibrations caused by external forces, such as wind or seismic activity. Understanding the principles of harmonic vibration allows engineers to create safer buildings and bridges by ensuring that they can absorb and dissipate energy effectively. For example, tall skyscrapers are often equipped with dampers that counteract the effects of wind-induced harmonic vibrations, thereby maintaining stability and comfort for occupants.Moreover, harmonic vibration is not limited to mechanical systems; it also appears in the realm of electronics. In circuits, components like inductors and capacitors can create resonant frequencies where harmonic vibrations occur. This principle is utilized in radio transmission, where specific frequencies are selected to transmit signals clearly without interference. Engineers must carefully consider these harmonic vibrations to optimize performance and ensure reliable communication.The significance of harmonic vibration extends beyond technical applications. It also influences our emotional and psychological states. Research has shown that certain frequencies can evoke feelings of calmness, happiness, or even sadness. This connection between sound and emotion is why music therapy is increasingly used to promote mental health and well-being. By harnessing the power of harmonic vibrations, therapists can help individuals cope with stress, anxiety, and depression, illustrating the profound impact of this phenomenon on our lives.In conclusion, harmonic vibration is a multifaceted concept that permeates various aspects of our existence. From the music we enjoy to the structures that protect us, understanding harmonic vibration enhances our appreciation of the world around us. As we continue to explore and innovate in science and technology, the principles of harmonic vibration will undoubtedly play a pivotal role in shaping our future. Whether in the form of beautiful melodies or robust engineering solutions, the harmony of vibrations is an integral part of life that deserves our attention and respect.

“谐波振动”的概念是指物体或介质以规律、重复的模式振荡。这一现象在物理学、音乐和工程等多个领域中是基础性的。为了更好地理解谐波振动，我们可以探讨它的特征、应用及其在我们日常生活中的重要性。首先，谐波振动发生在物体以特定频率振动时，这个频率通常由物体的物理特性如质量、弹性和形状决定。例如，当吉他弦被拨动时，它以谐波振动的方式振动，产生通过空气传播的声波。这些振动创造出一系列泛音，构成了乐器丰富的音质。基频以及它的谐波定义了所产生声音的音高和音色。除了音乐，谐波振动在工程中也发挥着至关重要的作用。工程师常常设计结构和材料以承受外部力量（如风或地震活动）引起的振动。理解谐波振动的原理使工程师能够创建更安全的建筑和桥梁，确保它们能够有效地吸收和耗散能量。例如，高耸的摩天大楼通常配备阻尼器，以抵消风引起的谐波振动的影响，从而保持稳定性和居住者的舒适。此外，谐波振动不仅限于机械系统；它也出现在电子领域。在电路中，像电感器和电容器这样的组件可以产生共振频率，在这些频率下会发生谐波振动。这一原理被广泛应用于无线电传输，其中选择特定频率以清晰地传输信号而不受干扰。工程师必须仔细考虑这些谐波振动，以优化性能并确保可靠的通信。谐波振动的重要性超越了技术应用。它还影响着我们的情感和心理状态。研究表明，某些频率可以引发平静、快乐甚至悲伤的感觉。这种声音与情感之间的联系是音乐疗法日益被用来促进心理健康和幸福感的原因。通过利用谐波振动的力量，治疗师可以帮助个人应对压力、焦虑和抑郁，这说明了这一现象对我们生活的深远影响。总之，谐波振动是一个多方面的概念，渗透到我们存在的各个方面。从我们欣赏的音乐到保护我们的结构，理解谐波振动增强了我们对周围世界的欣赏。随着我们在科学和技术上不断探索和创新，谐波振动的原理无疑将在塑造我们未来的过程中发挥关键作用。无论是美妙的旋律还是坚固的工程解决方案，振动的和谐都是生活中不可或缺的一部分，值得我们关注和尊重。