persistent oscillation

简明释义

等幅振荡

英英释义

A consistent and repeated fluctuation or variation in a system or signal over time.

在一个系统或信号中,随时间持续和反复的波动或变化。

例句

1.The persistent oscillation 持续振荡 of the pendulum was mesmerizing to the students.

摆的持续振荡令学生们着迷。

2.The researchers noted a persistent oscillation 持续振荡 in the temperature readings of the experiment.

研究人员注意到实验温度读数中存在持续振荡

3.The system exhibited persistent oscillation 持续振荡 during the testing phase, indicating instability.

在测试阶段,该系统表现出持续振荡,这表明不稳定。

4.Engineers are concerned about the persistent oscillation 持续振荡 in the bridge structure that could lead to failure.

工程师们担心桥梁结构中的持续振荡可能导致失败。

5.In electronics, persistent oscillation 持续振荡 can cause signal distortion.

在电子学中,持续振荡可能导致信号失真。

作文

In the world of physics and engineering, the concept of persistent oscillation holds significant importance. It refers to a repetitive fluctuation or movement around a central point that continues over time without diminishing in amplitude. This phenomenon can be observed in various systems, from mechanical devices to natural processes. Understanding persistent oscillation is crucial for both theoretical studies and practical applications, as it influences stability, performance, and efficiency in numerous fields.One common example of persistent oscillation is found in pendulum clocks. A pendulum swings back and forth around its equilibrium position, demonstrating periodic motion. When the clock is properly calibrated, the pendulum maintains its oscillation with minimal energy loss due to friction or air resistance. This consistent behavior allows for accurate timekeeping, showcasing the importance of persistent oscillation in mechanical devices.In electrical engineering, persistent oscillation can be observed in circuits that contain inductors and capacitors. These components can store energy and release it in a cyclical manner, creating alternating current (AC). The ability of these circuits to sustain oscillations is vital for the functioning of many electronic devices, including radios and televisions. Engineers must carefully design these circuits to ensure that the persistent oscillation remains stable and does not lead to unwanted interference or signal degradation.Moreover, persistent oscillation is not limited to mechanical and electrical systems; it also appears in biological contexts. For instance, the human heart exhibits rhythmic contractions characterized by persistent oscillation. The heart's pacemaker cells generate electrical impulses that trigger muscle contractions, ensuring a steady heartbeat. Any disruption in this oscillatory pattern can lead to serious health issues, emphasizing the necessity of understanding persistent oscillation in medical science.In the realm of climate science, persistent oscillation patterns can be observed in phenomena such as El Niño and La Niña. These climate oscillations significantly impact global weather patterns, leading to variations in temperature and precipitation. Researchers study these oscillations to predict weather changes and understand their effects on agriculture, water supply, and disaster management. The ability to anticipate persistent oscillation trends is essential for developing strategies to mitigate adverse impacts on communities worldwide.In conclusion, persistent oscillation is a multifaceted concept that permeates various disciplines, from physics and engineering to biology and climate science. Its implications are far-reaching, affecting everything from timekeeping accuracy to heart health and climate predictions. As we continue to explore the intricacies of our world, a deeper understanding of persistent oscillation will undoubtedly enhance our ability to innovate and adapt to the challenges we face. By studying these oscillatory behaviors, we can unlock new technologies, improve health outcomes, and develop more effective strategies for environmental sustainability. Thus, the significance of persistent oscillation cannot be overstated, as it plays a pivotal role in shaping our understanding of both natural and engineered systems.

在物理和工程的世界中,持续振荡的概念具有重要意义。它指的是围绕中心点的重复波动或运动,随着时间的推移而持续存在,幅度不减。这种现象可以在从机械设备到自然过程的各种系统中观察到。理解持续振荡对理论研究和实际应用至关重要,因为它影响着许多领域的稳定性、性能和效率。持续振荡的一个常见例子可以在摆钟中找到。摆锤在其平衡位置周围来回摆动,展示了周期性运动。当时钟经过适当校准时,摆锤能够以最小的能量损失维持其振荡,因而减少摩擦或空气阻力。这种一致的行为使得时钟能够准确计时,展示了持续振荡在机械设备中的重要性。在电气工程中,持续振荡可以在包含电感器和电容器的电路中观察到。这些组件可以存储能量并以周期性方式释放,产生交流电(AC)。这些电路保持振荡的能力对于许多电子设备的正常运行至关重要,包括收音机和电视。工程师必须仔细设计这些电路,以确保持续振荡保持稳定,不会导致不必要的干扰或信号衰减。此外,持续振荡并不限于机械和电气系统;它在生物环境中也会出现。例如,人类心脏表现出以持续振荡为特征的节律性收缩。心脏的起搏细胞产生电信号,触发肌肉收缩,从而确保心跳的稳定。任何这种振荡模式的干扰都可能导致严重的健康问题,这强调了在医学科学中理解持续振荡的必要性。在气候科学领域,持续振荡模式可以在厄尔尼诺和拉尼娜等现象中观察到。这些气候振荡对全球天气模式产生重大影响,导致温度和降水的变化。研究人员研究这些振荡,以预测天气变化并了解其对农业、水供应和灾害管理的影响。预测持续振荡趋势的能力对于制定减轻对全球社区的不利影响的策略至关重要。总之,持续振荡是一个多方面的概念,渗透到从物理学和工程学到生物学和气候科学的各个学科。它的影响深远,影响着从计时准确性到心脏健康和气候预测的一切。随着我们继续探索这个世界的复杂性,对持续振荡的更深入理解无疑将增强我们应对所面临挑战的能力。通过研究这些振荡行为,我们可以解锁新技术、改善健康结果,并制定更有效的环境可持续发展策略。因此,持续振荡的重要性不容低估,因为它在塑造我们对自然和工程系统的理解中发挥着关键作用。

相关单词

oscillation

oscillation详解:怎么读、什么意思、用法