persistent oscillation

简明释义

等幅摇荡

英英释义

例句

1.During the experiment, we noticed a persistent oscillation 持久振荡 in the frequency response of the circuit.

在实验过程中，我们注意到电路的频率响应中存在persistent oscillation 持久振荡。

2.To mitigate the effects of persistent oscillation 持久振荡, the team implemented a feedback control system.

为了减轻persistent oscillation 持久振荡的影响，团队实施了反馈控制系统。

3.The engineers discovered a persistent oscillation 持久振荡 in the machinery that needed to be addressed immediately.

工程师们发现机器中存在一个需要立即解决的persistent oscillation 持久振荡。

4.The researchers studied the persistent oscillation 持久振荡 patterns in the climate data over the past century.

研究人员研究了过去一个世纪气候数据中的persistent oscillation 持久振荡模式。

5.The persistent oscillation 持久振荡 observed in the data suggested an underlying issue with the system's stability.

在数据中观察到的persistent oscillation 持久振荡暗示系统稳定性存在潜在问题。

作文

In the realm of physics and engineering, the concept of persistent oscillation (持续振荡) plays a crucial role in understanding various systems and their behaviors. Oscillation refers to the repeated variation, typically in time, of some measure about a central value or between two or more different states. When we talk about persistent oscillation, we refer to oscillations that continue indefinitely or for an extended period of time, often under specific conditions that allow them to maintain their energy and amplitude. This phenomenon can be observed in numerous applications, ranging from mechanical systems to electrical circuits.One of the most common examples of persistent oscillation is found in pendulum clocks. These clocks utilize the principle of a swinging pendulum that oscillates back and forth around a central point. The pendulum's motion is sustained by gravitational force and its own inertia, allowing it to maintain a consistent rhythm over time. In this case, the persistent oscillation ensures that the clock keeps accurate time, demonstrating the importance of this phenomenon in everyday life.In the field of electronics, persistent oscillation can be seen in the behavior of certain circuits, such as oscillators. An oscillator is a device that generates a periodic signal, often in the form of a sine wave or square wave. When designed correctly, these devices can produce a persistent oscillation that remains stable over long periods, making them essential for applications in communications, audio equipment, and signal processing. For instance, quartz crystal oscillators are widely used in watches and smartphones due to their ability to maintain precise frequencies through persistent oscillation.Moreover, persistent oscillation is not limited to mechanical and electronic systems; it can also be observed in biological rhythms. For example, the human body exhibits various oscillatory patterns, such as the circadian rhythm, which regulates sleep-wake cycles. This natural persistent oscillation is vital for maintaining overall health and well-being, as it influences hormone levels, metabolism, and even mood.Understanding the principles behind persistent oscillation allows researchers and engineers to design more efficient systems and improve existing technologies. By analyzing the factors that contribute to stability and energy retention in oscillatory systems, scientists can develop methods to enhance performance and reduce energy loss. For instance, in mechanical systems, minimizing friction and optimizing materials can lead to more effective persistent oscillation, while in electronic circuits, selecting the right components can result in more reliable oscillators.In conclusion, the study of persistent oscillation (持续振荡) is essential across various disciplines, including physics, engineering, and biology. Its implications are vast, impacting everything from the accuracy of timekeeping devices to the reliability of communication systems and the regulation of biological processes. As technology continues to evolve, the understanding of persistent oscillation will undoubtedly play a significant role in shaping future innovations and advancements.