amplitude of oscillation
简明释义
振幅
英英释义
The amplitude of oscillation refers to the maximum extent of a periodic wave or vibration measured from its equilibrium position. | 振荡幅度是指从平衡位置测量的周期性波动或振动的最大范围。 |
例句
1.Engineers must consider the amplitude of oscillation when designing structures to withstand earthquakes.
工程师在设计抗震结构时必须考虑振荡幅度。
2.The amplitude of oscillation in this pendulum is quite large, which means it swings widely.
这个摆的振荡幅度相当大,这意味着它摆动得很幅度。
3.The amplitude of oscillation affects the sound level produced by the speaker.
振荡幅度影响扬声器产生的音量。
4.In our experiments, we measured the amplitude of oscillation to determine the energy of the system.
在我们的实验中,我们测量了振荡幅度以确定系统的能量。
5.The amplitude of oscillation in this spring-mass system can be adjusted by changing the weight.
在这个弹簧-质量系统中,振荡幅度可以通过改变重量来调节。
作文
The concept of amplitude of oscillation is fundamental in the study of waves and vibrations. In physics, oscillation refers to the repeated back-and-forth movement of an object around a central point. This motion can be observed in various systems, from simple pendulums to complex electronic circuits. Understanding the amplitude of oscillation is crucial because it quantifies the maximum extent of this movement from the equilibrium position. When we think about a swinging pendulum, for instance, the amplitude of oscillation describes how far the pendulum swings away from its resting position at its highest point. If the pendulum swings wider, the amplitude increases; if it swings less, the amplitude decreases. This measurement not only indicates the energy involved in the motion but also affects the period of the oscillation—the time it takes to complete one full cycle. In practical applications, the amplitude of oscillation plays a significant role in engineering and technology. For example, in designing bridges, engineers must consider the amplitude of oscillations caused by wind or seismic activity. A bridge with too large an amplitude may experience structural failure, while one with a controlled amplitude can withstand various forces without compromising safety. Therefore, understanding how to manage and predict the amplitude of oscillation is essential for creating stable structures. Moreover, the amplitude of oscillation is not limited to mechanical systems. In electrical engineering, alternating current (AC) circuits exhibit oscillatory behavior where the voltage and current vary sinusoidally over time. The amplitude of these oscillations determines the maximum voltage or current that can flow through the circuit. Engineers must design circuits to handle these amplitudes to prevent damage and ensure efficient operation. In the field of acoustics, the amplitude of oscillation relates directly to sound intensity. Louder sounds correspond to higher amplitudes, while quieter sounds have lower amplitudes. Musicians and audio engineers often manipulate the amplitude of oscillation to create desired effects in music production. By adjusting the amplitude, they can control the dynamics of a performance, making certain notes stand out or blending them into the background. In summary, the amplitude of oscillation is a vital concept that appears across multiple disciplines. Its significance ranges from ensuring the structural integrity of buildings to enhancing the quality of sound in music. By grasping the implications of amplitude, we can better understand the world around us and apply this knowledge in various fields. Whether we are swinging on a playground swing, designing a skyscraper, or listening to our favorite song, the amplitude of oscillation influences our experiences in profound ways. As we continue to explore the principles of oscillation, we will uncover even more applications and insights that highlight the importance of this fundamental concept in our lives.
振动幅度的概念在波动和振动的研究中是基础。在物理学中,振动指的是物体围绕中心点的反复来回运动。这种运动可以在各种系统中观察到,从简单的摆到复杂的电子电路。理解振动幅度是至关重要的,因为它量化了这种运动从平衡位置到最大范围的移动。例如,当我们考虑一个摆钟时,振动幅度描述了摆钟在其静止位置的最高点上摆动的距离。如果摆钟摆动得更宽,幅度增加;如果摆动得较少,幅度减少。这个测量不仅指示了运动中涉及的能量,而且还影响振动的周期——完成一个完整周期所需的时间。在实际应用中,振动幅度在工程和技术中发挥着重要作用。例如,在设计桥梁时,工程师必须考虑风或地震活动引起的振动幅度。幅度过大的桥梁可能会经历结构失效,而一个控制良好的幅度能够承受各种力量而不妨碍安全。因此,理解如何管理和预测振动幅度对创建稳定结构至关重要。此外,振动幅度并不限于机械系统。在电气工程中,交流电(AC)电路表现出振荡行为,其中电压和电流随时间呈正弦波变化。这些振动的幅度决定了电路中可以流动的最大电压或电流。工程师必须设计电路以处理这些幅度,以防止损坏并确保高效运行。在声学领域,振动幅度与声音强度直接相关。更大的声音对应于更高的幅度,而较安静的声音则具有较低的幅度。音乐家和音频工程师通常操控振动幅度,以在音乐制作中创造所需的效果。通过调整幅度,他们可以控制演出的动态,使某些音符突出或将其融入背景中。总之,振动幅度是一个在多个学科中出现的重要概念。它的重要性从确保建筑物的结构完整性到增强音乐中的声音质量。通过掌握幅度的含义,我们可以更好地理解周围的世界,并将这一知识应用于各个领域。无论我们是在游乐场的秋千上摇摆,设计摩天大楼,还是聆听我们最喜欢的歌曲,振动幅度在深刻影响我们的体验。随着我们继续探索振动的原则,我们将发现更多的应用和见解,突显这一基本概念在我们生活中的重要性。
相关单词