phase average

简明释义

相平均

英英释义

例句

1.To improve accuracy, we apply a phase average 相位平均值 to the collected data from multiple sensors.

为了提高准确性，我们对来自多个传感器的收集数据应用phase average 相位平均值。

2.Researchers computed the phase average 相位平均值 to analyze the phase relationship between different signals.

研究人员计算了phase average 相位平均值以分析不同信号之间的相位关系。

3.In the analysis of periodic signals, we often calculate the phase average 相位平均值 to obtain a clearer representation of the data.

在周期信号的分析中，我们经常计算phase average 相位平均值以获得数据的更清晰表示。

4.In signal processing, the phase average 相位平均值 is crucial for identifying the fundamental frequency of a waveform.

在信号处理中，phase average 相位平均值对识别波形的基频至关重要。

5.The phase average 相位平均值 helps in reducing noise in the measurements taken during the experiment.

在实验过程中获取的测量中，phase average 相位平均值有助于减少噪声。

作文

In the field of physics and engineering, the concept of phase average is crucial for understanding complex waveforms and signals. The term refers to the average value of a quantity over one complete cycle of a periodic function. This concept is particularly important when analyzing oscillatory systems, where the behavior of waves can be quite intricate. For instance, in electrical engineering, when dealing with alternating current (AC) circuits, engineers often use the phase average to simplify calculations and predict the performance of the circuit under various conditions.The phase average helps to smooth out the fluctuations that occur within a wave, allowing for a clearer interpretation of its overall behavior. By averaging the values over a complete cycle, one can obtain a single representative value that describes the system's performance without being skewed by transient effects. This approach is not only applicable in electrical engineering but also extends to other fields, such as fluid dynamics and mechanical systems, where periodic motion is present.For example, consider a simple harmonic oscillator, like a pendulum. The motion of the pendulum can be described by a sine wave, which oscillates between maximum and minimum values. If we were to calculate the phase average of the pendulum's position over one complete swing, we would find that the average position is zero if we take into account both sides of the swing. However, if we were interested in the average speed or energy of the pendulum, the phase average would provide a more meaningful insight into its dynamics.In practical applications, using the phase average can lead to significant simplifications. For instance, in signal processing, engineers often need to analyze signals that fluctuate rapidly. By employing the phase average, they can extract useful information from these signals without getting bogged down in the noise and variations that might obscure the underlying trends. This technique is vital for tasks such as filtering and modulation, where the goal is to isolate specific components of a signal while disregarding others.Moreover, the phase average plays an essential role in statistical mechanics, where it is used to describe the average behavior of particles in a system. In this context, the phase average can help researchers understand how macroscopic properties emerge from microscopic interactions. By averaging over the various phases of particle motion, scientists can derive equations that govern the behavior of gases, liquids, and solids, leading to breakthroughs in material science and thermodynamics.In summary, the concept of phase average is a powerful tool across multiple disciplines. It allows researchers and engineers to distill complex behaviors into manageable averages, facilitating analysis and understanding. Whether applied in electrical circuits, mechanical systems, or statistical mechanics, the phase average is indispensable for gaining insights into the nature of periodic phenomena. As technology continues to advance, the importance of mastering such concepts will only grow, paving the way for innovations that rely on a deep understanding of waveforms and their averages.

在物理和工程领域，相位平均的概念对于理解复杂的波形和信号至关重要。这个术语指的是在一个周期函数的完整周期内某个量的平均值。当分析振荡系统时，这个概念尤其重要，因为波的行为可能非常复杂。例如，在电气工程中，处理交流电（AC）电路时，工程师通常使用相位平均来简化计算并预测电路在各种条件下的性能。相位平均有助于平滑波动，使波的整体行为更加清晰。通过在一个完整的周期内对值进行平均，可以获得一个代表性值，描述系统的性能，而不被瞬态效应所扭曲。这种方法不仅适用于电气工程，还延伸到流体动力学和机械系统等其他领域，在这些领域中也存在周期性运动。例如，考虑一个简单的谐振子，比如摆锤。摆锤的运动可以用正弦波来描述，它在最大值和最小值之间振荡。如果我们计算摆锤在一次完整摆动中的相位平均位置，我们会发现，如果考虑到摆动的两侧，平均位置为零。然而，如果我们对摆锤的平均速度或能量感兴趣，相位平均将提供对其动态更有意义的洞察。在实际应用中，使用相位平均可以带来显著的简化。例如，在信号处理领域，工程师经常需要分析快速波动的信号。通过采用相位平均，他们可以从这些信号中提取有用的信息，而不会陷入可能掩盖潜在趋势的噪声和变化。这种技术对于过滤和调制等任务至关重要，其目标是隔离信号的特定成分，同时忽略其他部分。此外，相位平均在统计力学中也发挥着重要作用，用于描述系统中粒子的平均行为。在这个背景下，相位平均可以帮助研究人员理解宏观性质如何从微观相互作用中产生。通过对粒子运动的各个相位进行平均，科学家可以推导出控制气体、液体和固体行为的方程，从而在材料科学和热力学方面取得突破。总之，相位平均的概念是多学科中的一种强大工具。它使研究人员和工程师能够将复杂行为提炼为可管理的平均值，从而促进分析和理解。无论是在电路、电气系统还是统计力学中，相位平均在深入了解周期现象的本质方面都是不可或缺的。随着技术的不断进步，掌握这些概念的重要性只会增加，为依赖于对波形及其平均值的深刻理解的创新铺平道路。