disturbed wavefront

简明释义

干扰波阵面

英英释义

例句

1.In optical systems, a disturbed wavefront can lead to aberrations that affect image quality.

在光学系统中，扰动的波前可能导致影响图像质量的像差。

2.When observing distant stars, astronomers often deal with a disturbed wavefront due to Earth's atmosphere.

在观察遥远的星星时，天文学家常常面临由于地球大气造成的扰动的波前。

3.The simulation showed how a disturbed wavefront affects the performance of communication systems.

模拟显示了扰动的波前如何影响通信系统的性能。

4.The laser beam encountered a disturbed wavefront, resulting in a significant loss of focus.

激光束遇到了一个扰动的波前，导致焦点显著丧失。

5.The researchers used adaptive optics to correct the disturbed wavefront caused by atmospheric turbulence.

研究人员使用自适应光学来修正由大气湍流引起的扰动的波前。

作文

In the field of physics, particularly in optics and wave theory, the concept of a disturbed wavefront plays a crucial role in understanding how waves propagate through different mediums. A wavefront is essentially an imaginary surface that represents points of a wave that oscillate in unison. When a wavefront is disturbed, it indicates that there has been a change in the uniformity of the wave's propagation, often due to external factors such as obstacles, changes in medium, or interference from other waves.To illustrate this concept, consider the example of light traveling through water. When light enters the water from air, its speed decreases, causing the wavefront to bend. This bending of the wavefront is a result of the change in medium and can be described as a disturbed wavefront because the regular pattern of the wave is altered. This phenomenon is known as refraction, and it is essential for various applications, including lenses and optical instruments.Moreover, disturbances can also occur due to obstacles in the path of the wave. For instance, when sound waves encounter a wall, they create a disturbed wavefront behind the obstacle. The sound waves will diffract, or spread out, as they pass the edges of the wall, leading to a complex pattern of sound on the other side. This behavior is critical in acoustics and helps in designing auditoriums and concert halls to optimize sound quality.In the realm of engineering, understanding disturbed wavefront phenomena is essential for developing technologies such as radar and sonar. These systems rely on the reflection and refraction of waves to detect objects and measure distances. Engineers must account for the disturbances in wavefronts caused by environmental factors, such as temperature variations, which can affect the accuracy of these measurements.Furthermore, the concept of a disturbed wavefront extends beyond just light and sound. In the study of seismic waves, which are generated by earthquakes, scientists analyze how these waves interact with the Earth's crust. When seismic waves encounter different geological structures, they create disturbed wavefronts that can provide valuable information about the composition and behavior of the Earth's interior. This understanding is vital for predicting earthquakes and mitigating their impact on society.In conclusion, the term disturbed wavefront encompasses a wide range of phenomena across different fields of science and engineering. Whether it’s light bending through a lens, sound waves interacting with obstacles, or seismic waves traveling through the Earth, the disturbances in wavefronts reveal important insights into the nature of waves and their interactions with the environment. By studying these concepts, we can better harness the power of waves in technology and improve our understanding of the physical world around us.

在物理学的领域，特别是在光学和波动理论中，disturbed wavefront（扰动波前）的概念在理解波如何通过不同介质传播方面起着至关重要的作用。波前本质上是一个想象中的表面，代表了波的各个点以一致的方式振荡。当波前受到干扰时，这意味着波传播的均匀性发生了变化，通常是由于外部因素，如障碍物、介质变化或其他波的干扰。为了说明这个概念，可以考虑光通过水传播的例子。当光从空气进入水中时，其速度减慢，导致波前弯曲。这种波前的弯曲是介质变化的结果，可以被描述为disturbed wavefront（扰动波前），因为波的规律模式被改变了。这种现象被称为折射，它在各种应用中至关重要，包括透镜和光学仪器。此外，当波在传播路径上遇到障碍物时，也会发生干扰。例如，当声波遇到墙壁时，它们在障碍物后面产生disturbed wavefront（扰动波前）。声波会在经过墙边缘时发生衍射或扩散，导致另一侧复杂的声音模式。这种行为在声学中至关重要，有助于设计礼堂和音乐厅，以优化音质。在工程领域，理解disturbed wavefront（扰动波前）现象对于开发雷达和声纳等技术至关重要。这些系统依赖于波的反射和折射来探测物体和测量距离。工程师必须考虑环境因素引起的波前扰动，例如温度变化，这可能影响这些测量的准确性。此外，disturbed wavefront（扰动波前）的概念不仅限于光和声。在地震波的研究中，地震波是由地震产生的，科学家分析这些波如何与地壳相互作用。当地震波遇到不同的地质结构时，它们会产生扰动波前，这可以提供有关地球内部组成和行为的宝贵信息。这种理解对于预测地震和减轻其对社会的影响至关重要。总之，disturbed wavefront（扰动波前）这一术语涵盖了科学和工程各个领域的一系列现象。无论是光通过透镜弯曲，声波与障碍物相互作用，还是地震波穿过地球，波前的扰动揭示了波的性质及其与环境相互作用的重要见解。通过研究这些概念，我们可以更好地利用波的力量于技术，并提高我们对周围物理世界的理解。