stationary field

简明释义

恒定场

英英释义

例句

1.In electrical engineering, a stationary field can help in understanding circuit behavior.

在电气工程中，stationary field 有助于理解电路行为。

2.During the experiment, the scientists created a stationary field to analyze wave patterns.

在实验过程中，科学家们创建了一个stationary field 以分析波动模式。

3.In physics, a stationary field refers to a region where the forces acting are constant over time.

在物理学中，stationary field 指的是一个区域，其中作用的力随时间保持不变。

4.The concept of a stationary field is crucial for developing stable systems in control theory.

在控制理论中，stationary field 的概念对于开发稳定系统至关重要。

5.The researchers measured the effects of a stationary field on particle movement in a vacuum.

研究人员测量了在真空中stationary field 对粒子运动的影响。

作文

In the study of physics, one often encounters various concepts that describe different phenomena in our universe. One such concept is the stationary field, which refers to a field that does not change with time. This term is particularly relevant in the context of electromagnetism and gravitational fields. A stationary field can be understood as a region in space where the forces exerted by the field remain constant over time, meaning that the characteristics of the field do not fluctuate. This stability allows scientists to make accurate predictions about how objects will behave within the field. For instance, consider a simple example of a gravitational stationary field. When an object is placed in a gravitational field, such as that of the Earth, it experiences a consistent force pulling it downward. This force remains the same as long as the object is at a fixed distance from the Earth’s center. The stationary field created by gravity allows us to predict that if we drop an object, it will accelerate downwards at a rate of approximately 9.81 meters per second squared, assuming air resistance is negligible. In contrast, a non-stationary field would exhibit changes in its strength or direction over time. For example, a magnetic field generated by an alternating current is not stationary because its strength and direction vary continuously. Understanding the difference between stationary and non-stationary fields is crucial for numerous applications in physics and engineering. Furthermore, the concept of a stationary field also has implications in other areas, including fluid dynamics and meteorology. In fluid dynamics, a stationary field can refer to a flow field where the velocity of fluid particles at a given point does not change over time. This can help in analyzing the behavior of fluids in various conditions and is essential in designing systems like pipelines and water treatment facilities. Similarly, in meteorology, a stationary field might describe atmospheric pressure systems that remain stable over a period, influencing weather patterns significantly. In conclusion, the term stationary field encompasses a wide range of applications across different scientific disciplines. By understanding what a stationary field is and how it operates, we can better comprehend the world around us. Whether in physics, engineering, or environmental sciences, the principles governing stationary fields are fundamental to our understanding of natural phenomena. As we continue to explore these concepts, we unlock new possibilities for innovation and discovery in science and technology.

在物理学研究中，人们经常会遇到描述我们宇宙中不同现象的各种概念。其中一个概念是静态场，指的是随时间不变化的场。这个术语在电磁学和引力场的背景下尤为相关。静态场可以理解为空间中的一个区域，在这个区域内，场施加的力随着时间保持不变，这意味着场的特性不会波动。这种稳定性使科学家能够准确预测物体在场中的行为。例如，考虑一个简单的引力静态场的例子。当一个物体被放置在引力场中，比如地球的引力时，它会体验到一个持续向下的力。这种力在物体与地球中心的固定距离内保持不变。引力产生的静态场使我们能够预测，如果我们放下一个物体，它将以每秒大约9.81米的加速度向下加速，假设空气阻力可以忽略不计。相反，非静态场会随着时间的推移表现出强度或方向的变化。例如，由交流电产生的磁场不是静态的，因为它的强度和方向不断变化。理解静态场和非静态场之间的区别对于物理学和工程学中的许多应用至关重要。此外，静态场的概念在流体动力学和气象学等其他领域也有影响。在流体动力学中，静态场可以指流体颗粒在某一点的速度随时间不变的流动场。这有助于分析流体在各种条件下的行为，并在设计管道和水处理设施等系统时至关重要。同样，在气象学中，静态场可能描述在一段时间内保持稳定的大气压力系统，对天气模式产生重大影响。总之，静态场这个术语涵盖了不同科学学科中的广泛应用。通过理解静态场是什么以及它是如何运作的，我们可以更好地理解我们周围的世界。无论是在物理学、工程学还是环境科学中，支配静态场的原理都是我们理解自然现象的基础。随着我们继续探索这些概念，我们为科学和技术的创新与发现开启了新的可能性。