low-frequency oscillation

简明释义

低频振荡

英英释义

例句

1.In the study of electrical circuits, low-frequency oscillation 低频振荡 can indicate issues with the power supply.

在电路研究中，低频振荡 low-frequency oscillation 可能表明电源存在问题。

2.Engineers must account for low-frequency oscillation 低频振荡 when designing stable control systems.

工程师在设计稳定控制系统时必须考虑到低频振荡 low-frequency oscillation。

3.The researchers observed a low-frequency oscillation 低频振荡 in the brain waves of patients during deep sleep.

研究人员观察到患者在深度睡眠期间脑电波中存在低频振荡 low-frequency oscillation。

4.The low-frequency oscillation 低频振荡 detected in the signal could affect data transmission quality.

信号中检测到的低频振荡 low-frequency oscillation 可能会影响数据传输质量。

5.During the experiment, we recorded a persistent low-frequency oscillation 低频振荡 that suggested a resonance effect.

在实验过程中，我们记录到一种持续的低频振荡 low-frequency oscillation，这表明存在共振效应。

作文

In the realm of physics and engineering, the concept of low-frequency oscillation plays a crucial role in understanding various systems and their behaviors. Low-frequency oscillation refers to the oscillations that occur at relatively low frequencies, typically below 1 Hz. These oscillations can be observed in many natural and engineered systems, ranging from the vibrations of bridges and buildings to the fluctuations in electrical circuits and even the rhythmic patterns of biological systems such as heartbeats.One of the most significant applications of low-frequency oscillation is in civil engineering, particularly in the design and analysis of structures. Engineers must consider how buildings will respond to low-frequency oscillations caused by environmental factors such as wind or seismic activity. For example, during an earthquake, the ground may shake at low frequencies, causing buildings to sway. If these oscillations are not properly accounted for in the design phase, the structural integrity of a building could be compromised, leading to catastrophic failures.Moreover, low-frequency oscillation is also prevalent in electrical engineering, especially in power systems. When there are disturbances in the grid, such as sudden changes in load or generation, the system may experience low-frequency oscillations. These oscillations can affect the stability of the power system, leading to potential blackouts if not managed effectively. Engineers utilize various control strategies to dampen these oscillations, ensuring a stable and reliable power supply.In the field of biology, low-frequency oscillation can be observed in physiological processes. For instance, the human heart exhibits low-frequency oscillations in its electrical activity, which can be monitored through electrocardiograms (ECGs). These oscillations are crucial for maintaining a regular heartbeat and overall cardiovascular health. Abnormal low-frequency oscillations in heart activity can indicate underlying health issues, prompting further medical investigation.Furthermore, understanding low-frequency oscillation is essential in the field of acoustics. Low-frequency sounds, such as those produced by large machinery or natural phenomena like thunder, can travel long distances and penetrate various materials. This characteristic makes them particularly important in environmental studies and noise control efforts. Researchers study these low-frequency sounds to assess their impact on wildlife and human populations, developing strategies to mitigate any adverse effects.In conclusion, the concept of low-frequency oscillation is multifaceted and spans various disciplines, including engineering, biology, and acoustics. Its implications are far-reaching, affecting the safety and functionality of structures, the stability of power systems, and the health of living organisms. As technology continues to advance, the study of low-frequency oscillation will remain vital, enabling us to better understand and manage the complexities of both natural and engineered systems. By recognizing the importance of these oscillations, we can enhance our designs, improve our health monitoring techniques, and protect our environment from harmful low-frequency sounds.

在物理和工程领域，低频振荡的概念在理解各种系统及其行为方面发挥着至关重要的作用。低频振荡指的是发生在相对低频率下的振荡，通常低于1赫兹。这些振荡可以在许多自然和工程系统中观察到，从桥梁和建筑物的振动到电路中的波动，甚至生物系统如心跳的节律模式。低频振荡最重要的应用之一是在土木工程中，特别是在结构的设计和分析中。工程师必须考虑建筑物如何响应由环境因素如风或地震活动引起的低频振荡。例如，在地震期间，地面可能会以低频率摇晃，导致建筑物摇摆。如果在设计阶段没有正确考虑这些振荡，建筑物的结构完整性可能会受到损害，导致灾难性故障。此外，低频振荡在电气工程中也很常见，尤其是在电力系统中。当电网发生扰动时，例如负载或发电的突然变化，系统可能会经历低频振荡。这些振荡可能会影响电力系统的稳定性，如果不加以有效管理，可能会导致潜在的停电。工程师利用各种控制策略来减弱这些振荡，确保电力供应的稳定性和可靠性。在生物学领域，低频振荡可以在生理过程中观察到。例如，人类心脏在其电活动中表现出低频振荡，可以通过心电图（ECG）进行监测。这些振荡对于维持规律的心跳和整体心血管健康至关重要。心脏活动中异常的低频振荡可能表明潜在的健康问题，促使进一步的医学调查。此外，理解低频振荡在声学领域也至关重要。低频声音，如大型机械或自然现象（如雷声）产生的声音，可以传播很长距离并穿透各种材料。这一特性使它们在环境研究和噪声控制工作中尤为重要。研究人员研究这些低频声音，以评估它们对野生动物和人类群体的影响，制定减轻任何不利影响的策略。总之，低频振荡的概念是多方面的，跨越多个学科，包括工程、生物学和声学。它的影响深远，影响着结构的安全性和功能，电力系统的稳定性，以及生物体的健康。随着技术的不断进步，低频振荡的研究将继续保持重要性，使我们能够更好地理解和管理自然和工程系统的复杂性。通过认识到这些振荡的重要性，我们可以增强我们的设计，改善我们的健康监测技术，并保护我们的环境免受有害的低频声音。