plane source

简明释义

平面源

英英释义

例句

1.To calculate the radiation pattern, we assumed the antenna was fed by a plane source.

为了计算辐射模式，我们假设天线由一个平面源供电。

2.In our study, we modeled the light distribution using a plane source for better accuracy.

在我们的研究中，我们使用平面源来建模光的分布，以获得更好的准确性。

3.The plane source is crucial for understanding the acoustic properties of the room.

了解房间的声学特性时，平面源是至关重要的。

4.The engineer used a plane source to simulate the airflow in the tunnel.

工程师使用了一个平面源来模拟隧道中的气流。

5.The simulation included a plane source to represent the uniform distribution of heat.

该模拟包括一个平面源以表示热量的均匀分布。

作文

In the realm of physics, particularly in the study of wave phenomena, the term plane source refers to a theoretical concept where waves emanate from a flat, two-dimensional surface. This simplification allows scientists and engineers to analyze and predict the behavior of waves more easily compared to more complex sources. Understanding the characteristics of a plane source is crucial in various applications, ranging from acoustics to electromagnetism.For instance, when sound waves are produced by a large speaker, we can often approximate the speaker as a plane source. This approximation holds true especially when the distance from the speaker to the listener is much larger than the dimensions of the speaker itself. In this scenario, the sound waves can be considered to propagate uniformly in all directions, creating a wavefront that is essentially planar at significant distances.The mathematical description of a plane source typically involves the use of wave equations. These equations help in modeling how waves travel through different mediums, allowing for predictions about intensity, frequency, and phase. For example, in the case of light waves emitted from a plane source, the intensity of the light decreases with distance according to the inverse square law, which states that the intensity is inversely proportional to the square of the distance from the source.Moreover, the concept of a plane source is not limited to just sound and light; it also extends to other types of waves, such as electromagnetic waves and water waves. In fluid dynamics, for example, a large, flat surface can be treated as a plane source of waves, allowing researchers to study wave interactions and behaviors without the complications introduced by irregular shapes.In engineering applications, understanding the properties of a plane source is vital for designing efficient systems. For instance, in the field of antenna design, engineers often aim to create antennas that radiate energy as if they were plane sources. This ensures that the transmitted signals have a uniform distribution, minimizing interference and maximizing coverage.In summary, the concept of a plane source serves as a fundamental building block in the study of wave behavior across various domains. Whether in acoustics, optics, or fluid dynamics, approximating sources as plane sources simplifies complex problems and enhances our understanding of wave propagation. As technology advances and new applications emerge, the principles surrounding plane sources will continue to play a significant role in scientific research and practical engineering solutions.

在物理学领域，特别是在波现象的研究中，术语plane source指的是一个理论概念，其中波从一个平坦的二维表面发出。这种简化使科学家和工程师能够更容易地分析和预测波的行为，而不是处理更复杂的源。理解plane source的特性在各种应用中至关重要，从声学到电磁学。例如，当大型扬声器产生声波时，我们通常可以将扬声器近似为一个plane source。这种近似在扬声器与听众之间的距离远大于扬声器本身的尺寸时尤其成立。在这种情况下，声波可以被认为均匀地向各个方向传播，创建一个在较大距离上基本上是平面的波前。plane source的数学描述通常涉及波动方程的使用。这些方程帮助建模波如何通过不同介质传播，使我们能够对强度、频率和相位进行预测。例如，在一个plane source发出的光波的情况下，光的强度随着距离的增加而减少，根据平方反比定律，该定律指出强度与距离的平方成反比。此外，plane source的概念不仅限于声音和光；它还扩展到其他类型的波，如电磁波和水波。在流体动力学中，例如，一个大的平面表面可以被视为波的plane source，允许研究人员研究波的相互作用和行为，而不受不规则形状引入的复杂性影响。在工程应用中，理解plane source的特性对设计高效系统至关重要。例如，在天线设计领域，工程师们通常旨在创建辐射能量的天线，就像它们是plane sources一样。这确保了传输信号具有均匀的分布，最小化干扰并最大化覆盖范围。总之，plane source的概念作为波行为研究的基本构件，在各个领域发挥着重要作用。无论是在声学、光学还是流体动力学中，将源近似为plane sources简化了复杂问题，并增强了我们对波传播的理解。随着技术的发展和新应用的出现，围绕plane sources的原则将继续在科学研究和实际工程解决方案中发挥重要作用。