harmonic vibration

简明释义

谐振动

英英释义

例句

1.In physics class, we learned how harmonic vibration 谐波振动 can create standing waves in a tube.

在物理课上，我们学习了如何在管道中产生驻波的harmonic vibration 谐波振动。

2.The tuning fork emits a clear tone due to its harmonic vibration 谐波振动 when struck.

调音叉被击打时发出清晰的音调，源于其harmonic vibration 谐波振动。

3.The guitar produces a rich sound due to the harmonic vibration 谐波振动 of its strings.

吉他因其弦的harmonic vibration 谐波振动而产生丰富的声音。

4.The harmonic vibration 谐波振动 of the violin strings creates a beautiful melody.

小提琴弦的harmonic vibration 谐波振动创造出美妙的旋律。

5.Engineers study harmonic vibration 谐波振动 to improve the design of mechanical systems.

工程师研究harmonic vibration 谐波振动以改善机械系统的设计。

作文

Harmonic vibration is a fundamental concept in physics and engineering, particularly in the study of waves and oscillations. It refers to the repetitive motion of an object or a system that occurs at regular intervals. When we think about harmonic vibration (和谐振动), we often envision the smooth oscillations of a guitar string when it is plucked or the steady swinging of a pendulum. These movements are not only aesthetically pleasing but also crucial for various applications in technology and nature.One of the key characteristics of harmonic vibration (和谐振动) is its sinusoidal pattern. This means that the displacement of the vibrating object over time can be described by a sine or cosine function. The amplitude, frequency, and phase of these vibrations play significant roles in determining how energy is transmitted through different mediums. For example, in musical instruments, the specific frequencies produced by harmonic vibration (和谐振动) determine the pitch of the sound. A string that vibrates at a higher frequency will produce a higher pitch, while a lower frequency results in a deeper sound.In engineering, understanding harmonic vibration (和谐振动) is essential for designing structures that can withstand dynamic forces. Buildings, bridges, and other infrastructure must be able to endure vibrations caused by wind, earthquakes, and human activity. Engineers use mathematical models to predict how materials will respond to these forces, ensuring safety and stability. Failure to account for harmonic vibration (和谐振动) can lead to catastrophic failures, as seen in historical events where structures collapsed due to resonance.Moreover, harmonic vibration (和谐振动) is also prevalent in electrical systems. Alternating current (AC) circuits rely on the principles of harmonic motion to function efficiently. The flow of electricity in AC circuits is characterized by a sinusoidal waveform, which allows for the efficient transmission of power over long distances. Understanding the harmonic vibration (和谐振动) of electrical signals is crucial for engineers working in telecommunications and energy sectors.In nature, harmonic vibration (和谐振动) can be observed in various phenomena, from the sound of waves crashing on the shore to the way animals communicate. For instance, many species of birds produce songs that are based on harmonic patterns, allowing them to attract mates or defend their territory. The study of these natural harmonic vibrations (和谐振动) has led to insights into animal behavior and ecology.In conclusion, harmonic vibration (和谐振动) is a vital concept that spans multiple disciplines, including physics, engineering, music, and biology. Its implications are far-reaching, affecting everything from the design of safe structures to the creation of beautiful music. By deepening our understanding of harmonic vibration (和谐振动), we can harness its principles to innovate and improve various aspects of our lives. Whether we are tuning a musical instrument or constructing a bridge, the principles of harmonic vibration (和谐振动) remain central to our endeavors, highlighting the interconnectedness of science and art in the world around us.

和谐振动是物理学和工程学中的一个基本概念，尤其是在波动和振荡的研究中。它指的是一个物体或系统以规律的间隔重复运动。当我们想到和谐振动时，我们常常会想象到吉他弦被拨动时的平滑振动，或者摆锤的稳定摆动。这些运动不仅令人赏心悦目，而且在技术和自然的各种应用中至关重要。和谐振动的一个关键特征是其正弦模式。这意味着，振动物体随时间的位移可以用正弦或余弦函数来描述。这些振动的幅度、频率和相位在决定能量如何通过不同介质传输方面起着重要作用。例如，在乐器中，和谐振动所产生的特定频率决定了声音的音高。频率较高的弦会产生较高的音调，而较低的频率则会产生更深沉的声音。在工程学中，理解和谐振动对于设计能够承受动态力的结构至关重要。建筑物、桥梁和其他基础设施必须能够承受风、地震和人类活动造成的振动。工程师使用数学模型来预测材料对这些力的反应，以确保安全和稳定。如果不考虑和谐振动，可能会导致灾难性的失败，历史上曾发生过因共振导致结构倒塌的事件。此外，和谐振动在电气系统中也很常见。交流电（AC）电路依赖于和谐运动的原理来高效运作。交流电路中电流的流动以正弦波形为特征，这使得电力能够高效地远距离传输。理解电信号的和谐振动对在电信和能源领域工作的工程师至关重要。在自然界中，和谐振动可以在各种现象中观察到，从海浪拍打岸边的声音到动物之间的交流。例如，许多鸟类的歌曲基于和谐模式，使它们能够吸引配偶或捍卫领土。对这些自然和谐振动的研究为动物行为和生态学提供了见解。总之，和谐振动是一个跨越多个学科的重要概念，包括物理学、工程学、音乐和生物学。它的影响范围广泛，影响从安全结构的设计到美丽音乐的创作。通过加深我们对和谐振动的理解，我们可以利用其原理来创新和改善我们生活的各个方面。无论我们是在调音乐器还是建造桥梁，和谐振动的原理始终是我们努力的核心，突显了科学与艺术在我们周围世界中的相互联系。