harmonic oscillation

简明释义

谐振动

英英释义

例句

1.In music, the sound of a guitar string can be described as harmonic oscillation when it vibrates.

在音乐中，当吉他弦振动时，其声音可以被描述为谐振荡。

2.Engineers often analyze harmonic oscillation in mechanical systems to prevent resonance failures.

工程师常常分析机械系统中的谐振荡以防止共振故障。

3.The pendulum exhibits harmonic oscillation, which is a repetitive movement back and forth.

摆锤表现出谐振荡，这是一种来回的重复运动。

4.The study of harmonic oscillation is crucial in understanding wave phenomena.

研究谐振荡对于理解波动现象至关重要。

5.The motion of a spring can be modeled using harmonic oscillation principles.

弹簧的运动可以使用谐振荡原理进行建模。

作文

Harmonic oscillation is a fundamental concept in physics that describes the repetitive motion of an object around an equilibrium position. This type of motion is characterized by its smooth, periodic nature and can be observed in various systems, from simple pendulums to complex mechanical structures. Understanding harmonic oscillation (谐振荡) is crucial for students and professionals alike, as it lays the groundwork for more advanced topics in mechanics, waves, and even quantum physics.To grasp the concept of harmonic oscillation (谐振荡), one must first consider the forces acting on an oscillating object. For example, when a mass attached to a spring is displaced from its rest position, the spring exerts a restoring force that pulls the mass back toward equilibrium. This restoring force is proportional to the displacement, leading to a predictable and repetitive motion. The mathematical representation of this relationship is described by Hooke's Law, which states that the force exerted by a spring is equal to the negative product of the spring constant and the displacement from equilibrium.The motion of an object undergoing harmonic oscillation (谐振荡) can be modeled using sine or cosine functions, which depict how the position of the object changes over time. The key parameters of this motion include amplitude, frequency, and period. Amplitude refers to the maximum displacement from the equilibrium position, frequency indicates how many cycles occur in a unit of time, and the period is the time taken to complete one full cycle of motion. These parameters are interrelated, and understanding them is essential for analyzing oscillatory systems.In practical applications, harmonic oscillation (谐振荡) is prevalent in various fields. In engineering, for instance, the design of buildings and bridges must account for oscillations caused by wind or seismic activity. Engineers utilize principles of harmonic oscillation (谐振荡) to ensure that structures can withstand these forces without collapsing. Similarly, in electronics, circuits that exhibit harmonic oscillation (谐振荡) are used in radio transmitters and receivers, where the ability to generate and detect specific frequencies is critical for communication.Moreover, harmonic oscillation (谐振荡) is not limited to mechanical systems; it also plays a significant role in the study of sound waves. Musical instruments produce sound through vibrations that can be described as harmonic oscillations (谐振荡). For example, when a guitar string is plucked, it vibrates in a manner that produces a series of frequencies, creating the musical notes we hear. The harmonics generated by these vibrations contribute to the richness and timbre of the sound, making the study of harmonic oscillation (谐振荡) essential for musicians and acousticians.In conclusion, the concept of harmonic oscillation (谐振荡) is a cornerstone of physics that has far-reaching implications across various disciplines. By understanding the principles of harmonic oscillation (谐振荡), individuals can better appreciate the complexities of both natural phenomena and engineered systems. Whether in the context of a swinging pendulum, a vibrating string, or the design of resilient structures, harmonic oscillation (谐振荡) remains an essential topic worthy of exploration and study.

谐振荡是物理学中的一个基本概念，描述了物体围绕平衡位置的重复运动。这种运动的特征是其平滑、周期性的性质，可以在各种系统中观察到，从简单的摆到复杂的机械结构。理解谐振荡（harmonic oscillation）对学生和专业人士来说至关重要，因为它为力学、波动甚至量子物理等更高级主题奠定了基础。要理解谐振荡（harmonic oscillation），首先必须考虑作用于振荡物体的力。例如，当附着在弹簧上的质量从其静止位置偏移时，弹簧施加一个恢复力，将质量拉回到平衡位置。这个恢复力与位移成正比，从而导致可预测和重复的运动。这种关系的数学表示由胡克定律描述，该定律指出，弹簧施加的力等于弹簧常数与从平衡位置的位移的负乘积。经历谐振荡（harmonic oscillation）的物体的运动可以用正弦或余弦函数建模，这些函数描绘了物体的位置随时间变化的情况。这种运动的关键参数包括幅度、频率和周期。幅度指的是从平衡位置的最大位移，频率表示单位时间内发生的周期数，而周期是完成一个完整周期运动所需的时间。这些参数是相互关联的，理解它们对于分析振荡系统至关重要。在实际应用中，谐振荡（harmonic oscillation）在各个领域普遍存在。例如，在工程学中，建筑物和桥梁的设计必须考虑由于风或地震活动引起的振荡。工程师利用谐振荡（harmonic oscillation）的原理来确保结构能够承受这些力量而不倒塌。类似地，在电子学中，表现出谐振荡（harmonic oscillation）的电路被用于无线电发射器和接收器，其中生成和检测特定频率的能力对于通信至关重要。此外，谐振荡（harmonic oscillation）不仅限于机械系统；它在声波研究中也发挥着重要作用。乐器通过振动产生声音，这些振动可以被描述为谐振荡（harmonic oscillation）。例如，当吉他弦被拨动时，它以一种方式振动，产生一系列频率，创造我们所听到的音乐音符。这些振动产生的谐波有助于声音的丰富性和音色，使得对谐振荡（harmonic oscillation）的研究对于音乐家和声学家来说至关重要。总之，谐振荡（harmonic oscillation）的概念是物理学的基石，在各个学科中具有深远的影响。通过理解谐振荡（harmonic oscillation）的原理，个人可以更好地欣赏自然现象和工程系统的复杂性。无论是在摆动的摆、振动的弦还是韧性结构的设计背景下，谐振荡（harmonic oscillation）仍然是一个值得探索和研究的重要主题。