fading by interference

简明释义

干扰性衰落

英英释义

例句

1.During the phone call, I could hear my friend's voice fading by interference from the background noise.

在电话中，我能听到我朋友的声音因干扰而减弱，被背景噪音淹没。

2.While watching the movie, I noticed the picture fading by interference due to poor reception.

在观看电影时，我注意到画面由于信号差而因干扰而模糊。

3.As the storm approached, the radio station's transmission began fading by interference.

随着暴风雨的逼近，电台的传输开始因干扰而减弱。

4.The signal strength decreased, causing the video stream to start fading by interference.

信号强度下降，导致视频流开始因干扰而模糊。

5.The audio quality of the broadcast was affected, resulting in the music fading by interference.

广播的音频质量受到影响，导致音乐因干扰而消失。

作文

In the realm of physics, particularly in the study of waves and light, the concept of interference plays a crucial role. When two or more waves overlap, they can combine to form a new wave pattern. This phenomenon can lead to various outcomes, including amplification or reduction of the wave's intensity. One intriguing aspect of this is what we refer to as fading by interference. This term describes the process where certain signals diminish in strength due to the overlapping of multiple waves, resulting in a net decrease in amplitude. Understanding fading by interference is essential not only in physics but also in practical applications such as telecommunications and audio engineering.To illustrate this concept, consider a simple example involving sound waves. Imagine two speakers playing the same song at slightly different times. As the sound waves travel through the air, they will meet at various points in the room. In some areas, the waves will reinforce each other, creating louder sounds, while in others, they will cancel each other out, leading to quieter spots. This phenomenon exemplifies fading by interference, where the resultant sound intensity varies depending on the location relative to the speakers.The implications of fading by interference extend beyond just sound. In the world of radio communications, for instance, multiple signals may arrive at a receiver simultaneously. If these signals are out of phase with one another, they can interfere destructively, causing the received signal to fade or become garbled. This is a significant concern in designing communication systems, as engineers must account for potential interference to ensure clear transmission.Moreover, fading by interference is not limited to audio and radio waves; it also applies to light waves. In optics, when coherent light sources, such as lasers, are combined, they can create patterns of bright and dark fringes due to constructive and destructive interference. This is often demonstrated in experiments like the double-slit experiment, where light behaves both as a particle and a wave. The dark fringes represent areas where fading by interference occurs, illustrating how light can diminish in certain regions due to overlapping wavefronts.In conclusion, the idea of fading by interference is a fascinating and multifaceted concept that permeates various fields of science and technology. From sound waves to light waves, the interplay of multiple signals can lead to unexpected results, highlighting the importance of understanding wave behavior. As we continue to explore the complexities of wave interactions, we can better harness these principles in real-world applications, ultimately enhancing our communication systems, audio experiences, and even our understanding of the universe itself. By studying phenomena such as fading by interference, we gain insight into the underlying mechanics of waves, paving the way for future innovations and discoveries.

在物理学领域，尤其是在波和光的研究中，干涉现象起着至关重要的作用。当两个或多个波重叠时，它们可以结合形成新的波形。这一现象可能导致各种结果，包括波的强度增强或减弱。其中一个有趣的方面是我们所称的干涉衰退。这个术语描述了由于多条波的重叠而导致某些信号强度减弱的过程，从而导致振幅的净减少。理解干涉衰退不仅在物理学中至关重要，在电信和音频工程等实际应用中也是如此。为了说明这一概念，考虑一个简单的例子，涉及声音波。想象一下两台扬声器稍微不同时间播放同一首歌。当声波通过空气传播时，它们将在房间的不同点相遇。在某些区域，波会相互增强，产生更响亮的声音，而在其他地方，它们会相互抵消，导致声音变得更安静。这一现象很好地体现了干涉衰退，其中最终的声音强度因扬声器的相对位置而异。干涉衰退的影响不仅限于声音。在无线电通信的世界中，例如，多个信号可能同时到达接收器。如果这些信号相位不同，它们可能会发生破坏性干涉，导致接收到的信号衰退或变得模糊。这在设计通信系统时是一个重要的问题，因为工程师必须考虑潜在的干扰，以确保清晰的传输。此外，干涉衰退不仅适用于音频和无线电波；它也适用于光波。在光学中，当相干光源（如激光）结合时，由于构造性和破坏性干涉，它们可以形成明暗条纹。这通常在双缝实验中演示，其中光既表现为粒子又表现为波。暗条纹代表发生干涉衰退的区域，说明光如何由于波前的重叠而在某些区域减弱。总之，干涉衰退的概念是一个迷人且多方面的概念，渗透到科学和技术的各个领域。从声波到光波，多重信号的相互作用可能导致意想不到的结果，突显了理解波行为的重要性。随着我们继续探索波相互作用的复杂性，我们可以更好地利用这些原理在现实世界的应用中，最终增强我们的通信系统、音频体验，甚至是我们对宇宙本身的理解。通过研究干涉衰退等现象，我们获得了对波动机制的深入了解，为未来的创新和发现铺平了道路。